# Vitamin vs JetDers

Vitamin and JetDers 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. Vitamin sells 10 one-off in-app purchases and JetDers sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Vitamin ships an update every 3 months, JetDers every 4 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Vitamin | JetDers |
| --- | --- | --- |
| 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 | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 104 MB | 135 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SEBIT EGITIM VE BILGI TEKNOLOJILERI A S](https://appshunter.io/developer/435728265) | [TT Mobil Iletisim Hizmetleri A.S.](https://appshunter.io/developer/439626197) |

## 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 |


### JetDers

[App page](https://appshunter.io/ios/app/jetders/id6670491884)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| JetDers | $2.99 | per month |


## Frequently asked questions

### Is Vitamin free?

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

### Is JetDers free?

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

### Do Vitamin or JetDers have ads?

Neither Vitamin nor JetDers shows ads.

### Which is updated more often, Vitamin or JetDers?

Vitamin ships an update every 3 months, and JetDers every 4 months. Most recently, Vitamin was updated on November 3, 2026 and JetDers on November 4, 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.*