keyes Bit Car vs XR
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
keyes Bit Car
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这是一个用于控制keyestudio的Bit car小车的蓝牙4.0 APP
XR
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小R科技仿生控制APP，支持树莓派、ESP32六足机器人以及ESP32四足机器狗及其AI视觉版
Screenshots
Verdict
The clearest difference is update cadence: XR at every 2 months against keyes Bit Car's every 33 months. keyes Bit Car's advantage is iOS requirement (10.1 vs 14.0). 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.
keyes Bit Car ships an update every 33 months, XR every 2 months. The most recent releases landed on September 25, 2026 and October 1, 2026 respectively.
| Parameter | keyes Bit Car | XR |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 33 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 10.1 — better | 14.0 |
| Further details — not scored | ||
| Size | 10 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | 克俭 左 | ShenZhen Xiao R Geek Technology Co.Ltd |
In-app purchases
keyes Bit Car
No in-app purchases
XR
No in-app purchases
