# DataOTA vs OTAMaster

The clearest difference is update cadence: DataOTA at every 3 weeks against OTAMaster'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.

DataOTA ships an update every 3 weeks, OTAMaster every 2 months. The most recent releases landed on September 14, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | DataOTA | OTAMaster |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | — | Free |
| Size | 10 MB | 21 MB |
| Requires iOS | 9.0 | 9.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Airoha Technology Corp.](https://appshunter.io/developer/1097005482) | [Shenzhen CooSpo Tech Co., Ltd.](https://appshunter.io/developer/1009201939) |

## What reviewers say

### DataOTA

[App page](https://appshunter.io/ios/app/dataota/id1149191495)

**Features:** macOS Compatibility

**In-app purchases:** none


### OTAMaster

[App page](https://appshunter.io/ios/app/otamaster/id1502938053)

Easily update the software on your Bluetooth devices. This application provides a straightforward method to ensure your gadgets are running the latest firmware.

**Highlights:** Bluetooth device software updates, Latest firmware installation, Easy-to-use interface, Device compatibility checks

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DataOTA free?

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

### Is OTAMaster free?

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

### Do DataOTA or OTAMaster have ads?

Neither DataOTA nor OTAMaster shows ads.

### Which is updated more often, DataOTA or OTAMaster?

DataOTA ships an update every 3 weeks, and OTAMaster every 2 months. Most recently, DataOTA was updated on September 14, 2026 and OTAMaster on September 10, 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.*