Kowint vs FantaSign
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kowint
Read full descriptionHide full description
This is an energy management app, which has the following four functions: 1. View the device list page 2. Check the energy flow of the device and the specific energy change 3. Check the energy supply trend of the device 4. Data statistics and viewing
FantaSign
Read full descriptionHide full description
Connect to fantasign devices to help you quickly publish cool programs on transparent glass
Screenshots
Verdict
The clearest difference is update cadence: Kowint at every 3 weeks against FantaSign'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.
Kowint ships an update every 3 weeks, FantaSign every 2 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.
| Parameter | Kowint | FantaSign |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 23 MB | 38 MB |
| Age rating | 4+ | 17+ |
| Developer | KOWINT ENERGY | NEXNOVO |
In-app purchases
Kowint
No in-app purchases
FantaSign
No in-app purchases
