T vs KeepKnow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
T
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T-Shine is a very practical photovoltaic energy storage monitoring app 1. The most advanced collector can be used for data monitoring 2. Accurate data, dynamic graph display, clear and clear 3. One click device addition 4. Data from multi-angle professional analysis equipment
KeepKnow
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The KeepKnow App connects to smart battery systems via Bluetooth and Wi-Fi, enabling real-time monitoring, remote control, and multi-battery management for energy storage applications
Screenshots
Verdict
The clearest difference is update cadence: T at every 11 days against KeepKnow's every 3 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.
T ships an update every 11 days, KeepKnow every 3 months. The most recent releases landed on October 7, 2026 and September 29, 2026 respectively.
| Parameter | T | KeepKnow |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 11 days — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 86 MB | 48 MB |
| Age rating | 12+ | 4+ |
| Developer | SHENZHEN SHUOXINDA TECHNOLOGY Co., Ltd. | KeepKnow New Energy Limited |
In-app purchases
T
No in-app purchases
KeepKnow
No in-app purchases
