# Derdost vs AviCenna Kimo

The clearest difference is in-app purchases: AviCenna Kimo at none against Derdost's 3. AviCenna Kimo also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.6). Derdost's advantage is update cadence (weekly vs every 9 months). On price and ads there is nothing between them.

Both are free to download. Derdost sells 3 in-app purchases, starting at $6.99 per month. AviCenna Kimo asks for nothing beyond the download.

Derdost ships an update weekly, AviCenna Kimo every 9 months. The most recent releases landed on October 15, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Derdost | AviCenna Kimo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (30 ratings)](https://appshunter.io/ios/app/derdost/id1090663147/reviews)** | — |
| Number of ratings | **30** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 9 months |
| Monetization | Freemium | — |
| Size | 13 MB | 61 MB |
| Requires iOS | 17.6 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [BERKHAN AGAR SITOPLAZMA BILIM VE TEKNOLOJI ARASTIRMA MERKEZI](https://appshunter.io/developer/1052607591) | [Nurali Unal](https://appshunter.io/developer/1511290343) |

## What reviewers say

### Derdost

[App page](https://appshunter.io/ios/app/derdost/id1090663147)

Connect anonymously with people worldwide who share your concerns. This app prioritizes your privacy by not requesting personal information, ensuring secure and confidential conversations.

**Highlights:** Anonymous global chat, Secure conversations, Privacy protection, Shared concerns matching, No personal information required

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Derdost Premium | $6.99 | per month |
| Derdost Premium | $59.99 | per year |
| Daily Unlimited Chat | $1.99 | one-time |


### AviCenna Kimo

[App page](https://appshunter.io/ios/app/avicenna-kimo/id1511290344)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Derdost free?

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

### Is AviCenna Kimo free?

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

### Do Derdost or AviCenna Kimo have ads?

Neither Derdost nor AviCenna Kimo shows ads.

### Which is updated more often, Derdost or AviCenna Kimo?

Derdost ships an update weekly, and AviCenna Kimo every 9 months. Most recently, Derdost was updated on October 15, 2026 and AviCenna Kimo on October 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*