# MasteryAI vs Offscript

MasteryAI and Offscript are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. MasteryAI sells 3 in-app purchases, starting at $5.99 per 7 days and Offscript sells 2 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

MasteryAI ships an update every 2 weeks, Offscript every 3 weeks. The most recent releases landed on August 15, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | MasteryAI | Offscript |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/masteryai-feynman-ai-study/id6756033151/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 48 MB | 77 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Tu Tran](https://appshunter.io/developer/1858113571) | [Shashank Shekhar](https://appshunter.io/developer/1884974090) |

## What reviewers say

### MasteryAI

[App page](https://appshunter.io/ios/app/masteryai-feynman-ai-study/id6756033151)

Transform raw content like lectures, PDFs, and audio into structured, high-retention study notes using science-backed learning techniques. Engage with AI-powered Feynman sessions, adaptive explanations, and dynamic quizzes to deepen understanding and combat information overload.

**Highlights:** AI-powered note generation, Feynman Technique sessions, Adaptive explanations, Cognitive science quizzes, Spaced repetition flashcards, Concept mindmaps, Multilingual support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MasteryAI Pro (Weekly) | $5.99 | per 7 days |
| MasteryAI Pro (Monthly) | $14.99 | per month |
| MasteryAI Pro (Annual) | $99.99 | per year |


### Offscript

[App page](https://appshunter.io/ios/app/offscript-learn-languages/id6760557566)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Offscript Monthly | $19.99 | per month |
| Offscript Annual | $89.99 | per year |


## Frequently asked questions

### Is MasteryAI free?

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

### Is Offscript free?

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

### Do MasteryAI or Offscript have ads?

Neither MasteryAI nor Offscript shows ads.

### Which is updated more often, MasteryAI or Offscript?

MasteryAI ships an update every 2 weeks, and Offscript every 3 weeks. Most recently, MasteryAI was updated on August 15, 2026 and Offscript on September 8, 2026.

---

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