AiDay vs ETMSLINK
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AiDay
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The AiDay App is used for the wearable devices. The main function: 1. Show the location of wearable devices with GPS location,Wifi and so on. It also show the track of the binding device. And you can set the safe area of your device. 2. Show the healthy data of your wearable device, for example, the sport data, the heart rate data .
ETMSLINK
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智能物流在线监管，多重认证与加密，轨迹追踪与定位
Screenshots
Verdict
The clearest difference is update cadence: AiDay at monthly against ETMSLINK's every 8 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.
AiDay ships an update monthly, ETMSLINK every 8 months. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.
| Parameter | AiDay | ETMSLINK |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 58 MB | 67 MB |
| Age rating | 4+ | 17+ |
| Developer | 文杰 俞 | Shenzhen HHD Technology Co.,ltd |
In-app purchases
AiDay
No in-app purchases
ETMSLINK
No in-app purchases
