F vs OTAMaster
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
F
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F-OTA is an APP that can be used to upgrade several devices of our company. It is easy to operate and easy to use.
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: OTAMaster at every 2 months against F's every 6 months. OTAMaster also leads on iOS requirement (9.0 vs 15.0). 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.
F ships an update every 6 months, OTAMaster every 2 months. The most recent releases landed on October 29, 2026 and October 14, 2026 respectively.
| Parameter | F | OTAMaster |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| Update frequency | Every 6 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 21 MB |
| Age rating | 9+ | 4+ |
| Developer | Shenzhen Chileaf Eletronics Co., LTD | Shenzhen CooSpo Tech Co., Ltd. |
In-app purchases
F
No in-app purchases
OTAMaster
No in-app purchases
