# Feynman Learning Study Tracker vs Theseus

The clearest difference is update cadence: Feynman Learning Study Tracker at every 2 days against Theseus's weekly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Feynman Learning Study Tracker ships an update every 2 days, Theseus weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Feynman Learning Study Tracker | Theseus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/theseus-learn-languages/id6757255742/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 days** | Weekly |
| Monetization | — | Free |
| Size | 1 MB | 9 MB |
| Requires iOS | **17.5** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Halil Can Ugur](https://appshunter.io/developer/1765607029) | [Orion Designs LLC](https://appshunter.io/developer/1762324075) |

## What reviewers say

### Feynman Learning Study Tracker

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

**In-app purchases:** none


### Theseus

[App page](https://appshunter.io/ios/app/theseus-learn-languages/id6757255742)

Master languages through immersive storytelling. This app generates personalized stories tailored to your skill level and interests, making language acquisition an engaging daily ritual. Build vocabulary effortlessly with instant word translation and track your progress visually.

**Highlights:** Personalized AI-generated stories, Instant word translation and pronunciation, Vocabulary tracking and personal dictionary, Progress tracking with reading streaks, Customizable reading experience, Daily learning reminders

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Feynman Learning Study Tracker free?

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

### Is Theseus free?

Theseus is free to download, with no in-app purchases.

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

Neither Feynman Learning Study Tracker nor Theseus shows ads.

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

Feynman Learning Study Tracker ships an update every 2 days, and Theseus weekly. Most recently, Feynman Learning Study Tracker was updated on October 30, 2026 and Theseus on October 31, 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.*