Fishing Alarm vs RangeU
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fishing Alarm
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打开APP和手机蓝牙，发射报警器与APP学习对码（1个手机可连多个报警器），命名好鱼竿号，等待上鱼报警； 需要调节发射报警器功能可点击“连接”,APP可调节发射报警器的音量，音调，灵敏度和夜光，并查看报警器电池电量，鱼竿上鱼记录。
RangeU
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This is a smart application that integrates UWB (Ultra-Wideband) precision spatial awareness and Bluetooth Low Energy stable connectivity, redefining the close-range interaction experience. Through the seamless collaboration of these two technologies, it achieves a leap from "approximate proximity" to "centimeter-level precise positioning," enabling devices to truly understand spatial relationships and user intent.
Screenshots
Verdict
The clearest difference is update cadence: RangeU at every 4 days against Fishing Alarm's monthly. 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.
Fishing Alarm ships an update monthly, RangeU every 4 days. The most recent releases landed on October 6, 2026 and October 28, 2026 respectively.
| Parameter | Fishing Alarm | RangeU |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 12 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | 红萍 张 | ShenZhen Lenze Technology Co,.Ltd. |
In-app purchases
Fishing Alarm
No in-app purchases
RangeU
No in-app purchases
