XR vs Eikon
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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
Eikon
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这是一款墨水屏应用app, 用户在使用蓝牙连接到设备后，可以向设备发送图片、文字
Screenshots
Verdict
The clearest difference is update cadence: Eikon at every 5 days against XR's every 2 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.
XR ships an update every 2 months, Eikon every 5 days. The most recent releases landed on October 1, 2026 and September 27, 2026 respectively.
| Parameter | XR | Eikon |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 14 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | ShenZhen Xiao R Geek Technology Co.Ltd | ShenZhen Lenze Technology Co,.Ltd. |
In-app purchases
XR
No in-app purchases
Eikon
No in-app purchases
