# TDB POS vs M bank reader

The clearest difference is update cadence: M bank reader at every 5 days against TDB POS's every 6 weeks. TDB POS's advantage is iOS requirement (10.0 vs 15.0). 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.

TDB POS ships an update every 6 weeks, M bank reader every 5 days. The most recent releases landed on October 25, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | TDB POS | M bank reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Size | 17 MB | 45 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Trade and Development Bank of Mongolia](https://appshunter.io/developer/663172468) | [M LLC](https://appshunter.io/developer/1455928971) |

## What reviewers say

### TDB POS

[App page](https://appshunter.io/ios/app/tdb-pos/id1556812036)

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

**In-app purchases:** none


### M bank reader

[App page](https://appshunter.io/ios/app/m-bank-reader/id6785422420)

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

**In-app purchases:** none


## Frequently asked questions

### Is TDB POS free?

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

### Is M bank reader free?

M bank reader is free to download, with no in-app purchases.

### Do TDB POS or M bank reader have ads?

Neither TDB POS nor M bank reader shows ads.

### Which is updated more often, TDB POS or M bank reader?

TDB POS ships an update every 6 weeks, and M bank reader every 5 days. Most recently, TDB POS was updated on October 25, 2026 and M bank reader on October 8, 2026.

---

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