# MTN Serenity vs Physics Solver

The clearest difference is in-app purchases: MTN Serenity at none against Physics Solver's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Physics Solver sells 2 in-app purchases, starting at $4.99 per 7 days. MTN Serenity asks for nothing beyond the download.

## The numbers

| Metric | MTN Serenity | Physics Solver |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (3 ratings)](https://appshunter.io/ios/app/physics-solver-answer-helper/id6698877179/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 23 months | — |
| Monetization | — | Subscription |
| Size | 45 MB | 18 MB |
| Requires iOS | **14.5** | 15.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KIWATCH](https://appshunter.io/developer/472296091) | [berk karacak](https://appshunter.io/developer/1767811333) |

## What reviewers say

### MTN Serenity

[App page](https://appshunter.io/ios/app/mtn-serenity/id1588220895)

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

**In-app purchases:** none


### Physics Solver

[App page](https://appshunter.io/ios/app/physics-solver-answer-helper/id6698877179)

Instantly solve physics problems by taking a photo of your equations. Get detailed step-by-step explanations powered by AI. Save your solved problems for future reference.

**Highlights:** AI-powered equation solving, Photo scanning for problems, Detailed step-by-step explanations, History of solved problems, Intuitive and easy to use

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Physics Solver Weekly Trial | $4.99 | per 7 days |
| Physics Solver Weekly Promo | $4.99 | per 7 days |


## Frequently asked questions

### Is MTN Serenity free?

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

### Is Physics Solver free?

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

### Do MTN Serenity or Physics Solver have ads?

Neither MTN Serenity nor Physics Solver shows ads.

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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.*