# Vitamin vs Sınav Dostu

The clearest difference is in-app purchases: Sınav Dostu at none against Vitamin's 10. Sınav Dostu also leads on update cadence (monthly vs every 3 months). Vitamin's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Vitamin sells 10 one-off in-app purchases. Sınav Dostu asks for nothing beyond the download.

Vitamin ships an update every 3 months, Sınav Dostu monthly. The most recent releases landed on October 20, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Vitamin | Sınav Dostu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/vitamin/id1541479484/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 56.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 104 MB | 18 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [SEBIT EGITIM VE BILGI TEKNOLOJILERI A S](https://appshunter.io/developer/435728265) | [hakki uzun](https://appshunter.io/developer/6811194315) |

## What reviewers say

### Vitamin

[App page](https://appshunter.io/ios/app/vitamin/id1541479484)

This app provides access to comprehensive educational content for students, including interactive activities, 3D animations, and virtual experiments. It supports a full learning flow from concept acquisition to performance measurement, all accessible on a mobile device.

**Highlights:** Interactive activities, 3D animations, Virtual experiments, Study sheets, Video solutions, Performance assessment, VClub access

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6. Sınıf Fen Bilimleri | $49.99 | one-time |
| 6. Sınıf Matematik | $49.99 | one-time |
| 7. Sınıf Fen Bilimleri | $49.99 | one-time |
| 6. Sınıf Sosyal Bilgiler | $49.99 | one-time |
| 7. Sınıf Sosyal Bilgiler | $49.99 | one-time |
| 7. Sınıf Matematik | $49.99 | one-time |
| 8. Sınıf Türkçe | $49.99 | one-time |
| 8. Sınıf Fen Bilimleri | $49.99 | one-time |
| 8. Sınıf Matematik | $49.99 | one-time |
| 8. Sınıf İnkılap Tarihi | $49.99 | one-time |


### Sınav Dostu

[App page](https://appshunter.io/ios/app/snav-dostu/id6811194313)

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

**In-app purchases:** none


## Frequently asked questions

### Is Vitamin free?

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

### Is Sınav Dostu free?

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

### Do Vitamin or Sınav Dostu have ads?

Neither Vitamin nor Sınav Dostu shows ads.

### Which is updated more often, Vitamin or Sınav Dostu?

Vitamin ships an update every 3 months, and Sınav Dostu monthly. Most recently, Vitamin was updated on October 20, 2026 and Sınav Dostu 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.*