# OTAMaster

> Software updater for Bluetooth devices. (iPhone/iPad app by Shenzhen CooSpo Tech Co., Ltd..)

- Source: https://appshunter.io/ios/app/otamaster/id1502938053 (this page in markdown: same URL + `.md`)
- Developer: [Shenzhen CooSpo Tech Co., Ltd.](https://appshunter.io/developer/1009201939)
- Category: Utilities
- Price: Free
- Age rating: 4+
- Requires: iOS 9.0 · 21 MB
- Languages: English, Chinese
- Released: 2020-03-23
- Data updated: 2026-06-04
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/otamaster/id1502938053/reviews.md

## What is OTAMaster?

OTAMaster is the easiest way for users to upgrade their Bluetooth devices to the latest software.

## Key features

- Bluetooth device software updates
- Latest firmware installation
- Easy-to-use interface
- Device compatibility checks

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/otamaster/id1502938053/reviews.md

### 1/5 — Just crashes

*2020-07-30*

Won’t even open, just keeps crashing. What a waste

## Frequently asked questions about OTAMaster

### What devices does OTAMaster support?

OTAMaster is designed to work with Bluetooth devices and is available for iPhone and iPod.

### Is OTAMaster free to use?

Yes, OTAMaster is completely free to download and use, with no in-app purchases or advertisements.

### How often is OTAMaster updated?

The app was last updated on July 31, 2020, to version 1.0.3. Future updates will depend on developer releases.

### What is the age rating for OTAMaster?

OTAMaster has an age rating of 4+, making it suitable for a wide range of users.

### Can OTAMaster update any Bluetooth device?

OTAMaster is specifically designed for upgrading Bluetooth devices to their latest software. Compatibility may vary by device model.

### Where can I download OTAMaster?

OTAMaster is available for download on iOS devices, including iPhone and iPod.

### Does OTAMaster have ads?

No, OTAMaster is ad-free, providing a clean and uninterrupted user experience.

## Version history (last 3 releases)

### 1.0.3 — 2020-07-31

1、Optimized the user experience.
2、Minor bug fixed.

### 1.0.2 — 2020-03-31

1、Optimized the user experience.
2、Minor bug fixed.

### 1.0.1 — 2020-03-23

No release notes.

## Apps similar to OTAMaster

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Motolyser Upgrade Tool](https://appshunter.io/ios/app/motolyser-upgrade-tool/id1565712982) | — | Free | Utilities |
| [Holyiot-DFU](https://appshunter.io/ios/app/holyiot-dfu/id6445978221) | — | Free | Utilities |
| [EZ OTA](https://appshunter.io/ios/app/ez-ota/id6636517694) | — | Free | Utilities |
| [BLE Update](https://appshunter.io/ios/app/ble-update/id1122011908) | 5.0 (1) | Free | Utilities |
| [EasyOTA](https://appshunter.io/ios/app/easyota/id1449925735) | — | Free | Utilities |
| [DataOTA](https://appshunter.io/ios/app/dataota/id1149191495) | — | Free | Utilities |

## More apps by Shenzhen CooSpo Tech Co., Ltd.

- [Fit Jump](https://appshunter.io/ios/app/fit-jump/id1041877345)
- [CoospoRide](https://appshunter.io/ios/app/coosporide/id1551782668)
- [COOSPOTools](https://appshunter.io/ios/app/coospotools/id6756295878)

All apps by Shenzhen CooSpo Tech Co., Ltd.: https://appshunter.io/developer/1009201939

## Related topics

[coospo](https://appshunter.io/ios/topics/coospo)

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-04.*