# ИОНН vs ChatPro Mongolia

The clearest difference is update cadence: ChatPro Mongolia at every 3 weeks against ИОНН's every 2 months. ИОНН's advantage is iOS requirement (13.0 vs 15.6). 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.

ИОНН ships an update every 2 months, ChatPro Mongolia every 3 weeks. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | ИОНН | ChatPro Mongolia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1568677580/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 48 MB | 48 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Gantushig Saruul](https://appshunter.io/developer/1711756190) | [Tumurchudur Lkham](https://appshunter.io/developer/1457808028) |

## What reviewers say

### ИОНН

[App page](https://appshunter.io/ios/app/id1568677580)

**Features:** macOS Compatibility

**In-app purchases:** none


### ChatPro Mongolia

[App page](https://appshunter.io/ios/app/chatpro-mongolia/id6468982527)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ИОНН free?

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

### Is ChatPro Mongolia free?

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

### Do ИОНН or ChatPro Mongolia have ads?

Neither ИОНН nor ChatPro Mongolia shows ads.

### Which is updated more often, ИОНН or ChatPro Mongolia?

ИОНН ships an update every 2 months, and ChatPro Mongolia every 3 weeks. Most recently, ИОНН was updated on October 24, 2026 and ChatPro Mongolia on October 6, 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.*