# MAAI by KTC vs BMA OSS

The clearest difference is update cadence: BMA OSS at every 2 weeks against MAAI by KTC's every 2 months. 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.

MAAI by KTC ships an update every 2 months, BMA OSS every 2 weeks. The most recent releases landed on November 3, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | MAAI by KTC | BMA OSS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 63 MB | 21 MB |
| Requires iOS | **12.0** | 12.4 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Krungthai Card Public Company Limited](https://appshunter.io/developer/723657871) | [BMA Queue](https://appshunter.io/developer/1438821852) |

## What reviewers say

### MAAI by KTC

[App page](https://appshunter.io/ios/app/maai-by-ktc/id1604145353)

**In-app purchases:** none


### BMA OSS

[App page](https://appshunter.io/ios/app/bma-oss/id6448901544)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MAAI by KTC free?

MAAI by KTC is free to download, with no in-app purchases.

### Is BMA OSS free?

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

### Do MAAI by KTC or BMA OSS have ads?

Neither MAAI by KTC nor BMA OSS shows ads.

### Which is updated more often, MAAI by KTC or BMA OSS?

MAAI by KTC ships an update every 2 months, and BMA OSS every 2 weeks. Most recently, MAAI by KTC was updated on November 3, 2026 and BMA OSS on October 27, 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.*