DataOTA vs OTA upgrade
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
OTA upgrade
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This App is used to upgrade your firmware to fix bugs, and usually requires you to download and operate the App according to the requirements of customer service or brand owners.
Screenshots
Verdict
The clearest difference is update cadence: DataOTA at every 3 weeks against OTA upgrade's every 2 months. DataOTA also leads on iOS requirement (9.0 vs 12.1). 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, OTA upgrade every 2 months. The most recent releases landed on September 14, 2026 and September 11, 2026 respectively.
| Parameter | DataOTA | OTA upgrade |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 9.0 — better | 12.1 |
| Further details — not scored | ||
| Size | 10 MB | 39 MB |
| Age rating | 4+ | 17+ |
| Developer | Airoha Technology Corp. | HUIZHOU REDBOX ELECTRONICS CO,.LTD |
In-app purchases
DataOTA
No in-app purchases
OTA upgrade
No in-app purchases
