DataOTA vs OTAMaster
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DataOTA
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This App will show you how to update our Bluetooth IC firmware There is one main functions in this App: OTA download. Here is our App demo video: https://youtu.be/i1JEKUlVWfc
OTAMaster
Easily update the software on your Bluetooth devices. This application provides a straightforward method to ensure your gadgets are running the latest firmware.
- Bluetooth device software updates
- Latest firmware installation
- Easy-to-use interface
- Device compatibility checks
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OTAMaster is the easiest way for users to upgrade their Bluetooth devices to the latest software.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | DataOTA | OTAMaster |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 9.0 | 9.0 |
| Further details — not scored | ||
| Size | 10 MB | 21 MB |
| Age rating | 4+ | 4+ |
| Developer | Airoha Technology Corp. | Shenzhen CooSpo Tech Co., Ltd. |
In-app purchases
DataOTA
No in-app purchases
OTAMaster
No in-app purchases
