# E_Test vs BMS Meta

The clearest difference is iOS requirement: E_Test at 9.0 against BMS Meta's 12.0. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BMS Meta holds the better App Store score, 1.9 against 1.8. Both are backed by a comparable volume of ratings — 32 and 17 respectively. Written reviews complicate that: 15% of E_Test's written reviews are positive against 9% of BMS Meta's, so the app with the better star average is not the one people write more warmly about.

## The numbers

| Metric | E_Test | BMS Meta |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (32 ratings)](https://appshunter.io/ios/app/e-test/id1478623332/reviews) | **[1.9 (17 ratings)](https://appshunter.io/ios/app/bms-meta/id1619258052/reviews)** |
| Number of ratings | **32** | 17 |
| Positive reviews | **15.4% of reviews** | 9.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Monetization | Free | Free |
| Size | 20 MB | 43 MB |
| Requires iOS | **9.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [杰 唐](https://appshunter.io/developer/1475646045) | [Shenzhen Tuodatong Electronics Co., Ltd.](https://appshunter.io/developer/1618577296) |

## What reviewers say

### E_Test

[App page](https://appshunter.io/ios/app/e-test/id1478623332)

This app connects to Bluetooth meters to display real-time voltage, current, and power consumption. It allows users to view historical data through curves and supports DC, AC, and USB meters for simple, direct connection.

**Highlights:** Real-time voltage, current, power display, View power consumption curves, Connects to DC, AC, USB meters, Simple Bluetooth connection, Historical data viewing

**Features:** macOS Compatibility

**In-app purchases:** none


### BMS Meta

[App page](https://appshunter.io/ios/app/bms-meta/id1619258052)

Monitor your device's battery in real-time and configure custom battery parameters. This utility app provides insights into your battery's current status.

**Highlights:** Real-time battery status view, Battery parameter settings, Device battery monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is E_Test free?

E_Test is free to download, with no in-app purchases.

### Is BMS Meta free?

BMS Meta is free to download, with no in-app purchases.

### Which has better reviews, E_Test or BMS Meta?

BMS Meta is rated higher. E_Test averages 1.8 out of 5 from 32 ratings, while BMS Meta averages 1.9 from 17 ratings.

### Do E_Test or BMS Meta have ads?

Neither E_Test nor BMS Meta shows ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*