POWER QUARRY vs E
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
POWER QUARRY
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PowerQuarry is an app used to connect CBT's Battery using bluetooth.PowerQuarry display CBT battery's information and config the setting of battery.
E
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This app is specifically developed for the BMS protection board, and can view the battery status in real-time.
Screenshots
Verdict
POWER QUARRY and E are too close to call on the numbers: across 6 compared parameters β price, update cadence, ads and in-app purchases among them β neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
POWER QUARRY ships an update every 2 months, E every 5 weeks. The most recent releases landed on October 5, 2026 and October 1, 2026 respectively.
| Parameter | POWER QUARRY | E |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 5 weeks β better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPad, iPod β better |
| Requires iOS | 11.0 β better | 12.0 |
| Further details β not scored | ||
| Size | 41 MB | 33 MB |
| Age rating | 4+ | 4+ |
| Developer | δΈΉδΈΉ θ | ε»Ίε ε |
In-app purchases
POWER QUARRY
No in-app purchases
E
No in-app purchases
