Best Study Guide Websites in 2026
Updated
In short: Cram is ranked #1 of 31 as of 5 October 2026, ahead of Save My Exams and BBC Bitesize. The best-ranked option with a free plan is Save My Exams. The lowest first paid tier on this page is SparkNotes at $1.75/mo.
Study resources can support review across subjects and school levels, so start by checking which areas each entry covers. Flashcards and practice questions provide different ways to work with material, while literature analysis may be relevant for reading-focused study. Mobile apps and offline access can matter if you study on the move or without a connection. Cram, Save My Exams, and BBC Bitesize are among the options shown. Compare their listed features with free-plan availability and paid-from pricing, keeping your subjects, learning level, and study habits in mind.
31 study guide websites ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
10 of the 25 here have a free tier you can use, 0 have open-source code on record, and 0 have full bars: free, open, on most of your devices and documented.
| # | App | Signal | Free tier | Open code | Devices | From | Score |
|---|---|---|---|---|---|---|---|
| 1 | CramWeb · Mac · Android · iPhone | Three bars | — | 4 of 6 | Free | 6.6 | |
| 2 | Save My ExamsWeb · Android · iPhone | Three bars | — | 3 of 6 | Free | 6.6 | |
| 3 | BBC BitesizeWeb · Android · iPhone | Three bars | — | 3 of 6 | Free | 6.5 | |
| 4 | ExamSolutionsWeb · Android · iPhone | Three bars | — | 3 of 6 | £7.50/mo | 6.5 | |
| 5 | LitChartsWeb · Android · iPhone | Three bars | — | 3 of 6 | $5.95/mo | 6.5 | |
| 6 | MathsGenieWeb · Android · iPhone | Three bars | — | 3 of 6 | Free | 6.5 | |
| 7 | Revision VillageWeb · Android · iPhone | Three bars | — | 3 of 6 | Free | 6.5 | |
| 8 | SparkNotesWeb · iPhone | Two bars | — | 2 of 6 | $1.75/mo | 6.5 | |
| 9 | ZNotesWeb · Android · iPhone | Three bars | — | 3 of 6 | $2.99/mo | 6.5 | |
| 10 | CognitoWeb | Two bars | — | 1 of 6 | £9.99/mo | 6.4 | |
| 11 | Get RevisingWeb | One bar | — | — | 1 of 6 | — | 5.4 |
| 12 | CliffsNotesWeb · iPhone | No signal | — | — | 2 of 6 | — | 5.3 |
| 13 | eNotesWeb · Android · iPhone | One bar | — | — | 3 of 6 | — | 5.3 |
| 14 | Study RocketWeb · iPhone | No signal | — | — | 2 of 6 | — | 5.3 |
| 15 | BioNinjaWeb | No signal | — | — | 1 of 6 | — | 5.2 |
| 16 | GradeSaverWeb | No signal | — | — | 1 of 6 | — | 5.2 |
| 17 | LuminariumWeb | No signal | — | — | 1 of 6 | — | 5.2 |
| 18 | Physics & Maths TutorWeb | No signal | — | — | 1 of 6 | — | 5.2 |
| 19 | Revision WorldWeb | No signal | — | — | 1 of 6 | — | 5.2 |
| 20 | StorgyWeb | No signal | — | — | 1 of 6 | — | 5.2 |
| 21 | StudyNovaWeb | No signal | — | — | 1 of 6 | — | 5.2 |
| 22 | SumSumSumWeb | No signal | — | — | 1 of 6 | — | 5.2 |
| 23 | The Paper GuideWeb | No signal | — | — | 1 of 6 | — | 5.2 |
| 24 | APStudyWeb | No signal | — | — | 1 of 6 | — | 5.1 |
| 25 | BibliomaniaWeb | No signal | — | — | 1 of 6 | — | 5.1 |
Compare all 25 in a table
| # | App | Score | Free plan | From | Free plan | Paid from | School level | Literature analysis |
|---|---|---|---|---|---|---|---|---|
| 1 | Cram | 6.6 | Free plan | Free | Yes | — | mixed | — |
| 2 | Save My Exams | 6.6 | Free plan | — | Yes | — | mixed | Yes |
| 3 | BBC Bitesize | 6.5 | Free plan | Free | Yes | — | mixed | Yes |
| 4 | ExamSolutions | 6.5 | Free plan | £7.50/mo | Yes | — | mixed | — |
| 5 | LitCharts | 6.5 | Free plan | $5.95/mo | Yes | — | mixed | Yes |
| 6 | MathsGenie | 6.5 | Free plan | Free | Yes | — | mixed | Yes |
| 7 | Revision Village | 6.5 | Free plan | Free | Yes | — | secondary | Yes |
| 8 | SparkNotes | 6.5 | Free plan | $1.75/mo | Yes | — | mixed | Yes |
| 9 | ZNotes | 6.5 | Free plan | $2.99/mo | Yes | — | mixed | Yes |
| 10 | Cognito | 6.4 | Free plan | £9.99/mo | Yes | — | mixed | Yes |
| 11 | Get Revising | 5.4 | No | — | Yes | — | secondary | No |
| 12 | CliffsNotes | 5.3 | No | — | Yes | — | mixed | Yes |
| 13 | eNotes | 5.3 | No | — | Yes | — | — | — |
| 14 | Study Rocket | 5.3 | No | — | Yes | — | secondary | Yes |
| 15 | BioNinja | 5.2 | No | — | Yes | — | secondary | No |
| 16 | GradeSaver | 5.2 | No | — | Yes | — | mixed | Yes |
| 17 | Luminarium | 5.2 | No | — | Yes | — | — | Yes |
| 18 | Physics & Maths Tutor | 5.2 | No | — | Yes | — | mixed | Yes |
| 19 | Revision World | 5.2 | No | — | Yes | — | mixed | Yes |
| 20 | Storgy | 5.2 | No | — | Yes | 9 /mo | mixed | Yes |
| 21 | StudyNova | 5.2 | No | — | Yes | — | mixed | — |
| 22 | SumSumSum | 5.2 | No | — | Yes | — | mixed | Yes |
| 23 | The Paper Guide | 5.2 | No | — | Yes | — | mixed | Yes |
| 24 | APStudy | 5.1 | No | — | Yes | — | secondary | No |
| 25 | Bibliomania | 5.1 | No | — | Yes | — | — | Yes |
Is your app on this list?
Numbered spots on this list can be sponsored, and a sponsored row is labelled as paid.
Questions about this list
Which study guide website is ranked first on Freedom251?
Cram is ranked #1 of 31 with a score of 6.6. Save My Exams is second and BBC Bitesize third.
How many of these have a free plan?
10 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, SparkNotes has the lowest first paid tier we found: $1.75/mo.
How is this list ranked?
Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.