# Bto300 vs Dondogmaa

The clearest difference is update cadence: Dondogmaa at every 9 days against Bto300's every 3 weeks. 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.

Bto300 ships an update every 3 weeks, Dondogmaa every 9 days. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Bto300 | Dondogmaa |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Size | 44 MB | 31 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Erxes Inc](https://appshunter.io/developer/1544950091) | [Khulan express](https://appshunter.io/developer/1769891048) |

## What reviewers say

### Bto300

[App page](https://appshunter.io/ios/app/bto300/id6449706440)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dondogmaa

[App page](https://appshunter.io/ios/app/dondogmaa/id6708232929)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bto300 free?

Bto300 is free to download, with no in-app purchases.

### Is Dondogmaa free?

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

### Do Bto300 or Dondogmaa have ads?

Neither Bto300 nor Dondogmaa shows ads.

### Which is updated more often, Bto300 or Dondogmaa?

Bto300 ships an update every 3 weeks, and Dondogmaa every 9 days. Most recently, Bto300 was updated on October 27, 2026 and Dondogmaa on October 30, 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.*