# Удам vs ROXX BM

The clearest difference is update cadence: ROXX BM at daily against Удам's every 5 days. ROXX BM also leads on 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.

Удам ships an update every 5 days, ROXX BM daily. The most recent releases landed on October 24, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Удам | ROXX BM |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 days | **Daily** |
| Size | 115 MB | 104 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Starsoft Mongolia LLC](https://appshunter.io/developer/599251575) | [shanghai baimi network technology co.,ltd](https://appshunter.io/developer/1384387291) |

## What reviewers say

### Удам

[App page](https://appshunter.io/ios/app/id6444044463)

**Features:** macOS Compatibility

**In-app purchases:** none


### ROXX BM

[App page](https://appshunter.io/ios/app/roxx-bm/id6767087531)

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

**In-app purchases:** none


## Frequently asked questions

### Is Удам free?

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

### Is ROXX BM free?

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

### Do Удам or ROXX BM have ads?

Neither Удам nor ROXX BM shows ads.

### Which is updated more often, Удам or ROXX BM?

Удам ships an update every 5 days, and ROXX BM daily. Most recently, Удам was updated on October 24, 2026 and ROXX BM 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.*