# Murf Planet vs Lyn

The clearest difference is in-app purchases: Lyn at none against Murf Planet's 10. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Murf Planet sells 10 in-app purchases, starting at $4.99 per month. Lyn asks for nothing beyond the download.

Murf Planet ships an update every 2 weeks, Lyn every 3 weeks. The most recent releases landed on October 17, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Murf Planet | Lyn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/lyn-ai-tutor-and-study-help/id6740411879/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 104 MB | 90 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Al now AG](https://appshunter.io/developer/1739159525) | [Thuemmler AI GmbH](https://appshunter.io/developer/1772217985) |

## What reviewers say

### Murf Planet

[App page](https://appshunter.io/ios/app/murf-planet/id6497792129)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic | $4.99 | per month |
| Premium | $9.99 | per month |
| 15 Diamonds | $0.49 | one-time |
| 50 Diamonds | $0.99 | one-time |
| 100 Diamonds | $1.99 | one-time |
| 100 Credits | $2.99 | one-time |
| 200 Diamonds | $3.99 | one-time |
| 300 Diamonds | $4.99 | one-time |
| 250 Credits | $5.99 | one-time |
| 500 Credits | $9.99 | one-time |


### Lyn

[App page](https://appshunter.io/ios/app/lyn-ai-tutor-and-study-help/id6740411879)

This AI-powered tutor provides instant help with school subjects, homework, and exam preparation. It offers step-by-step explanations, transforms study materials into flashcards, and includes a voice mentor for interactive learning.

**Highlights:** AI tutor for all school subjects, Homework assistance and explanation, Convert study materials to flashcards, Voice mentor and language practice, Spaced repetition flashcards, Personalized learning projects

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

**In-app purchases:** none


## Frequently asked questions

### Is Murf Planet free?

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

### Is Lyn free?

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

### Do Murf Planet or Lyn have ads?

Neither Murf Planet nor Lyn shows ads.

### Which is updated more often, Murf Planet or Lyn?

Murf Planet ships an update every 2 weeks, and Lyn every 3 weeks. Most recently, Murf Planet was updated on October 17, 2026 and Lyn on October 12, 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.*