# Sama International School vs All Formulas app

The clearest difference is price: Sama International School at Free against All Formulas app's $0.99. Sama International School also leads on iOS requirement (11.0 vs 13.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Sama International School is free to download; All Formulas app costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 26, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Sama International School | All Formulas app |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | — | **[4.3 (12 ratings)](https://appshunter.io/ios/app/all-formulas-app/id1534734374/reviews)** |
| Number of ratings | — | **12** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | — | Paid |
| Size | 81 MB | 23 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sayed Hosny Abdel Halim Mohamed El Shimy](https://appshunter.io/developer/1056829346) | [Ranjeet Kumar](https://appshunter.io/developer/1476822683) |

## What reviewers say

### Sama International School

[App page](https://appshunter.io/ios/app/sama-international-school/id1056829347)

**Features:** macOS Compatibility

**In-app purchases:** none


### All Formulas app

[App page](https://appshunter.io/ios/app/all-formulas-app/id1534734374)

Access a vast library of over 1000 formulas across math, physics, and chemistry. This app is designed for students and professionals needing quick, easy access to essential scientific and mathematical equations. Features include a user-friendly interface, offline access, and regular updates.

**Highlights:** Over 1000+ formulas, Math, physics, chemistry coverage, User-friendly interface, Easy-to-use search, Offline access, Regularly updated

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Sama International School free?

Sama International School is free to download, with no in-app purchases.

### Is All Formulas app free?

All Formulas app costs $0.99, with no in-app purchases.

### Do Sama International School or All Formulas app have ads?

Neither Sama International School nor All Formulas app shows ads.

### Which is updated more often, Sama International School or All Formulas app?

Sama International School ships an update every 3 months, and All Formulas app every 3 months. Most recently, Sama International School was updated on October 26, 2026 and All Formulas app on November 3, 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.*