OTA upgrade vs Update DIY
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
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.
Update DIY
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A Bluetooth control app that upgrades devices through Bluetooth. The main functions of the app include switching languages, searching for connected devices, and upgrading devices
Screenshots
Verdict
The clearest difference is update cadence: Update DIY at monthly against OTA upgrade's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
OTA upgrade ships an update every 2 months, Update DIY monthly. The most recent releases landed on September 11, 2026 and September 19, 2026 respectively.
| Parameter | OTA upgrade | Update DIY |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Monthly โ better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.1 | 12.0 โ better |
| Further details โ not scored | ||
| Size | 39 MB | 26 MB |
| Age rating | 17+ | 4+ |
| Developer | HUIZHOU REDBOX ELECTRONICS CO,.LTD | ๆตทๆด ๅ |
In-app purchases
OTA upgrade
No in-app purchases
Update DIY
No in-app purchases
