# Dosen vs ZARZO

The clearest difference is update cadence: ZARZO at every 2 days against Dosen's every 2 weeks. Dosen's advantage is iOS requirement (12.4 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Dosen ships an update every 2 weeks, ZARZO every 2 days. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Dosen | ZARZO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/dosen/id6476611600/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 24 MB | 50 MB |
| Requires iOS | **12.4** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dosen Inc](https://appshunter.io/developer/1727323822) | [Parviz Rahimzoda](https://appshunter.io/developer/6777070490) |

## What reviewers say

### Dosen

[App page](https://appshunter.io/ios/app/dosen/id6476611600)

This app facilitates mentoring, learning, and development programs by integrating communication tools like chat and video calls with organizational resources. It enables the creation of engaging and scalable learning experiences.

**Highlights:** Mentoring program management, Learning program creation, Development program tools, Integrated chat, Video call functionality, GenAI features, Content and people organization

**In-app purchases:** none


### ZARZO

[App page](https://appshunter.io/ios/app/zarzo/id6777070488)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dosen free?

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

### Is ZARZO free?

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

### Do Dosen or ZARZO have ads?

Neither Dosen nor ZARZO shows ads.

### Which is updated more often, Dosen or ZARZO?

Dosen ships an update every 2 weeks, and ZARZO every 2 days. Most recently, Dosen was updated on October 17, 2026 and ZARZO on October 24, 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.*