ZTW vs ROCKET
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ZTW
Connects your mobile device to your ESC via Bluetooth to adjust parameters, view data, and update firmware. Offers essential control for electronic speed controllers.
- Bluetooth ESC connection
- Parameter adjustment
- Data viewing
- Firmware upgrades
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ZTW establishes a connection through the Bluetooth of the mobile phone and the Bluetooth of the ESC, so as to realize the functions of adjusting the parameters of the ESC, viewing the data, and upgrading the firmware.
ROCKET
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通过蓝牙连接Rocket-RC系列电调，可快速实现电调各项功能的修改，查看电调的各项参数，比如电压、电流、温度、转速等，同时还可以更新电调的固件，使Rocket-RC系列电调得到持续免费的软件服务。 本应用让您全方位的掌控RC模型的动力系统，享受方便快捷及专业的RC乐趣。（本应用必须电调硬件支持，具体请查询电调说明书)。
Screenshots
Verdict
The clearest difference is update cadence: ZTW at every 3 months against ROCKET's every 16 months. ZTW also leads on iOS requirement (12.4 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.
ZTW ships an update every 3 months, ROCKET every 16 months. The most recent releases landed on November 3, 2026 and November 8, 2026 respectively.
| Parameter | ZTW | ROCKET |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (4 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 3 months — better | Every 16 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.4 — better | 15.0 |
| Further details — not scored | ||
| Size | 8 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen ZTW Model Science&Technology Co.,Ltd | 深圳市超越旺科技有限公司 |
In-app purchases
ZTW
No in-app purchases
ROCKET
No in-app purchases
