AiDay vs 4D
Price, ratings, monetisation and update history for both apps, side by side โ 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 .
4D
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Real-time parameters check and change as well as planting moments sharing can be realized by APP 4D Box. The main features of the APP are as follow: 1. Check and change. Parameters can be checked and changed by mobile once the APP connects to the growing machine. 2.Plants menu. Only need to choose the right plant in the APP, the machine will set the parameters automatically. What you need to do is just have a coffee and watching the plants grow. 3.Share. Sharing every exciting moment with the person you want.
Screenshots
Verdict
The clearest difference is update cadence: AiDay at monthly against 4D's every 4 months. 4D's advantage is iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท 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, 4D every 4 months. The most recent releases landed on October 4, 2026 and October 6, 2026 respectively.
| Parameter | AiDay | 4D |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly โ better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 | 9.0 โ better |
| Further details โ not scored | ||
| Size | 58 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | ๆๆฐ ไฟ | 4D Bios Inc. |
In-app purchases
AiDay
No in-app purchases
4D
No in-app purchases
