Best Free GradesAI Alternatives
21 alternatives to GradesAI with a free plan or free tier, ranked by how closely they match. The percentage is a match score, not a popularity score.
Replacing: GradesAIInput: text, documents · Output: text
1
Thea is an AI-powered study tool designed to facilitate more effective learning for students.
Rather than just aiding memorization, Thea is geared towards helping users actually master the material
Input: images, audio, video, documents, web pages · Output: text
Free planFrom $1.67/mo
89%Strong alternative · same core category as GradesAI
00
How the score adds up
- Same core category55/55
- Covers GradesAI's goals20/25
- Feature description similarity14/20
Shared goals 3 of the 4 we tag GradesAI for
Homework HelpFlashcardsQuizzes
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
2
Feen AI is a study and homework assistant for students.
Input: text, images, audio, documents, web pages · Output: text
Free planFrom $6/mo
91%Near drop-in replacement · same core category as GradesAI
00
How the score adds up
- Same core category55/55
- Covers GradesAI's goals25/25
- Feature description similarity11/20
Shared goals 4 of the 4 we tag GradesAI for
Homework HelpFlashcardsMathQuizzes
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
3
S
AI study partner for homework help, notes, flashcards, quizzes, and exam prep.
Input: text, images, audio, documents, web pages · Output: text
Free plan
87%Strong alternative · same core category as GradesAI
00
How the score adds up
- Same core category55/55
- Covers GradesAI's goals20/25
- Feature description similarity13/20
Shared goals 3 of the 4 we tag GradesAI for
Homework HelpFlashcardsQuizzes
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
4
Chat with AI tutors that actually read your handwritten calculus problems
Input: text, images · Output: text
Free planFrom $3.99/mo
86%Strong alternative · same core category as GradesAI
00
How the score adds up
- Same core category55/55
- Covers GradesAI's goals20/25
- Feature description similarity11/20
Shared goals 3 of the 4 we tag GradesAI for
Homework HelpFlashcardsMath
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
5
More than 3 million students rely on Caktus to power through coursework faster
Input: text, documents · Output: text
Free planFrom $19.99/mo
86%Strong alternative · same core category as GradesAI
00
How the score adds up
- Same core category55/55
- Covers GradesAI's goals25/25
- Feature description similarity6/20
Shared goals 4 of the 4 we tag GradesAI for
Homework HelpFlashcardsMathQuizzes
Also tagged for
Essay WritingHumanizing Text
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
6
College Tools costs $19
Input: text, images, audio, documents, web pages · Output: text, audio
Free planFrom $19.99/mo
85%Strong alternative · same core category as GradesAI
00
How the score adds up
- Same core category55/55
- Covers GradesAI's goals20/25
- Feature description similarity11/20
Shared goals 3 of the 4 we tag GradesAI for
Homework HelpFlashcardsQuizzes
Also tagged for
Note Taking
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
7
83%Strong alternative · same core category as GradesAI
00
How the score adds up
- Same core category55/55
- Covers GradesAI's goals20/25
- Feature description similarity9/20
Shared goals 3 of the 4 we tag GradesAI for
Homework HelpFlashcardsQuizzes
Also tagged for
Teaching
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
8
Can't tell if Edubrain actually offers a free tier
Input: text, images, audio, documents · Output: text
Free planFrom $16/mo
78%Strong alternative · same core category as GradesAI
00
How the score adds up
- Same core category55/55
- Covers GradesAI's goals14/25
- Feature description similarity9/20
Shared goals 2 of the 4 we tag GradesAI for
Homework HelpMath
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
9
A college chemistry student stares at a handwritten stoichiometry problem at 11 PM
Input: text, images · Output: text
Free planFrom $10/moAPI
78%Strong alternative · same core category as GradesAI
00
How the score adds up
- Same core category55/55
- Covers GradesAI's goals14/25
- Feature description similarity8/20
Shared goals 2 of the 4 we tag GradesAI for
Homework HelpMath
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
10
You can't actually try Studocu Ask AI without passing a security check first
Input: text, documents · Output: text
Free plan
72%Partial replacement — covers the main need with gaps · same core category as GradesAI
00
How the score adds up
- Same core category55/55
- Covers GradesAI's goals9/25
- Feature description similarity8/20
Shared goals 1 of the 4 we tag GradesAI for
Homework Help
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
11
Most AI tutors either give you direct answers or leave you completely lost
Input: text, images · Output: text
Free planFrom $13.33/mo
73%Partial replacement — covers the main need with gaps · same core category as GradesAI
00
How the score adds up
- Same core category55/55
- Covers GradesAI's goals9/25
- Feature description similarity10/20
Shared goals 1 of the 4 we tag GradesAI for
Homework Help
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
12
Teams hunting for shared AI homework support should look elsewhere
Input: text · Output: text
Free planFrom $6/mo
73%Partial replacement — covers the main need with gaps · same core category as GradesAI
00
How the score adds up
- Same core category55/55
- Covers GradesAI's goals9/25
- Feature description similarity9/20
Shared goals 1 of the 4 we tag GradesAI for
Homework Help
Also tagged for
Essay WritingRewriting
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
13
You snap a photo of that calculus problem you can't crack and get a detailed solution in seconds
Input: text, images, documents · Output: text
Free planFrom $4.99/mo
72%Partial replacement — covers the main need with gaps · same core category as GradesAI
00
How the score adds up
- Same core category55/55
- Covers GradesAI's goals9/25
- Feature description similarity8/20
Shared goals 1 of the 4 we tag GradesAI for
Homework Help
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
14
AI guide for international students applying to Chinese universities
Input: text · Output: text
Free planFrom $9.99/mo
70%Partial replacement — covers the main need with gaps · same core category as GradesAI
00
How the score adds up
- Same core category55/55
- Covers GradesAI's goals9/25
- Feature description similarity6/20
Shared goals 1 of the 4 we tag GradesAI for
Homework Help
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
15
Gauth is an AI homework helper that solves questions across school subjects.
Input: text, images · Output: text
Free planFrom $6.66/moMobile app
76%Strong alternative · same core category as GradesAI
00
How the score adds up
- Same core category55/55
- Covers GradesAI's goals14/25
- Feature description similarity7/20
Shared goals 2 of the 4 we tag GradesAI for
Homework HelpMath
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
16
Point your cursor at anything on screen and get AI help with what you're looking at
Input: text, images · Output: text
Free planFrom $12/mo
70%Partial replacement — covers the main need with gaps · same core category as GradesAI
00
How the score adds up
- Same core category55/55
- Covers GradesAI's goals9/25
- Feature description similarity6/20
Shared goals 1 of the 4 we tag GradesAI for
Homework Help
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
17
Teach Anything answers nearly everything you throw at it
Input: text · Output: text
Free planFrom $6.9/mo
71%Partial replacement — covers the main need with gaps · same core category as GradesAI
00
How the score adds up
- Same core category55/55
- Covers GradesAI's goals9/25
- Feature description similarity7/20
Shared goals 1 of the 4 we tag GradesAI for
Homework Help
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
18
Students stuck on homework open Question AI and choose how they want to ask
Input: text, images · Output: text
Free planFrom $3.92/mo
75%Strong alternative · same core category as GradesAI
00
How the score adds up
- Same core category55/55
- Covers GradesAI's goals14/25
- Feature description similarity6/20
Shared goals 2 of the 4 we tag GradesAI for
Homework HelpMath
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
19
StudentAI pulls from YouTube videos and PDF documents to create study materials that ChatGPT can't generate directly
Input: text, documents, web pages · Output: text
Free planFrom $9/mo
69%Partial replacement — covers the main need with gaps · same core category as GradesAI
00
How the score adds up
- Same core category55/55
- Covers GradesAI's goals9/25
- Feature description similarity5/20
Shared goals 1 of the 4 we tag GradesAI for
Homework Help
Also tagged for
Essay WritingTeaching
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
20
Chrome extensions for academic help aren't exactly rare
Input: text, images · Output: text, code
Free planFrom $5/mo
72%Partial replacement — covers the main need with gaps · same core category as GradesAI
00
How the score adds up
- Same core category55/55
- Covers GradesAI's goals9/25
- Feature description similarity8/20
Shared goals 1 of the 4 we tag GradesAI for
Homework Help
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
21
AI-enhanced flashcards and study tools
Input: text, audio, documents · Output: text, audio
Free planFrom $7.99/mo
64%Partial replacement — covers the main need with gaps
00
How the score adds up
- Each lists the other's core category39/55
- Covers GradesAI's goals16/25
- Feature description similarity10/20
Shared goals 3 of the 4 we tag GradesAI for
Homework HelpFlashcardsQuizzes
Goal tags are curated and capped, not a full feature audit — a missing tag is not a missing feature.
Can it really replace GradesAI? Vote on each alternative — no account needed. Votes gently reorder the list; they never change the match score.
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At a glance: top GradesAI alternatives
| Tool | Match | Input | Output | Pricing | Free plan | Rating | Category |
|---|---|---|---|---|---|---|---|
| Thea | 89% | images, audio, video, documents, web pages | text | From $1.67/mo | Yes | — | AI Homework Helper |
| Feen AI | 91% | text, images, audio, documents, web pages | text | From $6/mo | Yes | — | AI Homework Helper |
| StudyX | 87% | text, images, audio, documents, web pages | text | — | Yes | — | AI Homework Helper |
| Studyable | 86% | text, images | text | From $3.99/mo | Yes | — | AI Homework Helper |
| Caktus | 86% | text, documents | text | From $19.99/mo | Yes | — | AI Homework Helper |
| College Tools | 85% | text, images, audio, documents, web pages | text, audio | From $19.99/mo | Yes | — | AI Homework Helper |
Frequently asked
What is the best free GradesAI alternative?
Thea (89% match) is the closest free alternative to GradesAI: Thea is an AI-powered study tool designed to facilitate more effective learning for students.
Rather than just aiding memorization, Thea is geared towards helping users actually master the material. Feen AI (91% match) and StudyX (87% match) come next.
What is the best GradesAI alternative for creating quizzes?
Bevinzey ranks first for creating quizzes at 89% match. See the full list of GradesAI alternatives for Quizzes.
What is the best GradesAI alternative for making flashcards?
Knowt ranks first for making flashcards at 88% match. See the full list of GradesAI alternatives for Flashcards.
What is the best GradesAI alternative for solving math problems?
Math AI ranks first for solving math problems at 84% match. See the full list of GradesAI alternatives for Math.
How is the match percentage calculated?
It measures how much of GradesAI's job a tool can take over: shared core category, how many of the same use cases it covers and how similar its feature set is. Popularity and ratings never change the percentage; they only break ties in the order. Lists are recomputed nightly and reviewed by editors for the most-visited tools.
How this list is ranked
The match score measures how much of GradesAI's job each tool can take over: shared core category, how many of the same use cases it covers, and how similar its feature set is. Popularity and ratings do not change the score; they only break ties in the order.
Lists are recomputed nightly from the live catalog and reviewed by our editors for the most-visited tools. Sponsored placements are marked and sit outside the ranking.