# Feynman Learning Study Tracker vs StudyUnfold

The clearest difference is in-app purchases: Feynman Learning Study Tracker at none against StudyUnfold's 3. Feynman Learning Study Tracker also leads on ads (none vs shown). StudyUnfold's advantage is iOS requirement (15.1 vs 17.5). On price, update cadence and device support there is nothing between them.

Both are free to download. StudyUnfold sells 3 in-app purchases, starting at $9.99 per 7 days. Feynman Learning Study Tracker asks for nothing beyond the download.

Feynman Learning Study Tracker ships an update every 2 days, StudyUnfold every 3 days. The most recent releases landed on December 23, 2025 and September 13, 2026 respectively.

## The numbers

| Metric | Feynman Learning Study Tracker | StudyUnfold |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 3 days |
| Size | 1 MB | 46 MB |
| Requires iOS | 17.5 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Halil Can Ugur](https://appshunter.io/developer/1765607029) | [Gwendal Brossard](https://appshunter.io/developer/1777436306) |

## What reviewers say

### Feynman Learning Study Tracker

[App page](https://appshunter.io/ios/app/feynman-learning-study-tracker/id6738595754)

**In-app purchases:** none


### StudyUnfold

[App page](https://appshunter.io/ios/app/studyunfold-flashcards-quizz/id6740080988)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited access | $9.99 | per 7 days |
| Unlimited access | $19.99 | per month |
| Unlimited access | $99.99 | per year |


## Frequently asked questions

### Is Feynman Learning Study Tracker free?

Feynman Learning Study Tracker is free to download, with no in-app purchases.

### Is StudyUnfold free?

StudyUnfold is free to download, with in-app purchases available.

### Do Feynman Learning Study Tracker or StudyUnfold have ads?

StudyUnfold shows ads; Feynman Learning Study Tracker does not.

### Which is updated more often, Feynman Learning Study Tracker or StudyUnfold?

Feynman Learning Study Tracker ships an update every 2 days, and StudyUnfold every 3 days. Most recently, Feynman Learning Study Tracker was updated on December 23, 2025 and StudyUnfold on September 13, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*