EG4 vs BMS Meta
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
EG4
This utility app monitors your device's battery health in real-time. It displays key metrics such as current, temperature, and voltage via Bluetooth connection. Keep track of your battery's vital signs to ensure optimal performance.
- Monitor battery health
- Display current, temperature, voltage
- Bluetooth connectivity
- Real-time status updates
- Device compatibility for iPhone/iPad
Read full descriptionHide full description
EG4 is a tool app which monitor the battery health status like currency, temperature and voltage etc using bluetooth
BMS Meta
Monitor your device's battery in real-time and configure custom battery parameters. This utility app provides insights into your battery's current status.
- Real-time battery status view
- Battery parameter settings
- Device battery monitoring
Read full descriptionHide full description
View battery status in real time Set battery parameters
Screenshots
Verdict
The clearest difference is rating: EG4 at 2.3 against BMS Meta's 2.0. EG4 also leads on review sentiment (25% vs 9%) and update cadence (every 3 weeks vs every 2 months). BMS Meta's advantage is iOS requirement (12.0 vs 14.0). On price, ratings volume, ads and in-app purchases 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.
EG4 holds the better App Store score, 2.3 against 2.0. Both are backed by a comparable volume of ratings — 12 and 16 respectively. Written reviews point the same way: 25% of EG4's written reviews are positive against 9% of BMS Meta's.
EG4 ships an update every 3 weeks, BMS Meta every 2 months. The most recent releases landed on September 16, 2026 and October 5, 2026 respectively.
| Parameter | EG4 | BMS Meta |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (12 ratings) — better | 2.0 (16 ratings) |
| Positive reviews | 25.0% of reviews — better | 9.1% of reviews |
| Number of ratings | 12 | 16 — better |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 14.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 10 MB | 43 MB |
| Age rating | 4+ | 17+ |
| Developer | 琼莉 吴 | 远飞 周 |
Customer experience
EG4
BMS Meta
In-app purchases
EG4
No in-app purchases
BMS Meta
No in-app purchases
