keyes arm vs Mcontroller
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
keyes arm
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这是一个用于控制keyestudio的4自由度机械臂的蓝牙4.0 APP
Mcontroller
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Mcontroller App作为Mcontroller跨模态机器人运动控制器的配套App，通过Wi-Fi模块（Mlink-video 系列图传数传一体模组或者Mlink-esp WiFi模块）与其连接，实现双向通信。该App具有体感控制、参数实时配置、控制器数据实时监测、控制器板载传感器校准等功能，可作为机器人的遥控器、无人机的地面站使用。此外，在搭配Mlink-video 系列图传数传一体模组使用的情况下，可实现远距离实时图传，还可用于拍照、录像，并保存在手机本地相册中。 （注：Mcontroller跨模态机器人运动控制器、Mlink-video 系列图传数传一体模组和Mlink-esp WiFi模块均为幻思创新Fancinnov硬件产品。）
Screenshots
Verdict
The clearest difference is update cadence: Mcontroller at every 5 weeks against keyes arm's every 19 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.
keyes arm ships an update every 19 months, Mcontroller every 5 weeks. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.
| Parameter | keyes arm | Mcontroller |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 19 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 11 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | 克俭 左 | Fancinnov Technology (Taizhou) Co., Ltd |
In-app purchases
keyes arm
No in-app purchases
Mcontroller
No in-app purchases
