Renesas SUOTA vs Write ID
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Renesas SUOTA
This utility app enables wireless firmware updates for compatible Bluetooth low energy devices. It facilitates over-the-air software upgrades for devices equipped with specific firmware capabilities.
- Software Updates Over The Air
- For SmartBond™ Bluetooth low energy devices
- Supports devices with SUOTA capability
- Wireless firmware upgrades
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The SmartBond™ SUOTA app from Renesas Electronics is a mobile application that provides Software Updates Over The Air for SmartBond™ Bluetooth® low energy devices, which have the corresponding capability in their firmware.
Write ID
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Write ID is an APP that can be used to Write and modify device ids for multiple devices of our company - The APP is mainly used for internal testing and customers who purchase the company's products -The APP is mainly released in China and other countries
Screenshots
Verdict
The clearest difference is update cadence: Write ID at every 6 weeks against Renesas SUOTA's every 11 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.
Renesas SUOTA ships an update every 11 months, Write ID every 6 weeks. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.
| Parameter | Renesas SUOTA | Write ID |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 11 months | Every 6 weeks — better |
| 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 | 14 MB | 1 MB |
| Age rating | 4+ | 9+ |
| Developer | Renesas Electronics | Shenzhen Chileaf Eletronics Co., LTD |
In-app purchases
Renesas SUOTA
No in-app purchases
Write ID
No in-app purchases
