# BT1000 vs Battery Testing Master

The clearest difference is in-app purchases: BT1000 at none against Battery Testing Master's 1. BT1000 also leads on ads (none vs shown) and rating (5.0 vs 4.7). Battery Testing Master's advantage is update cadence (every 5 days vs every 5 weeks) and ratings volume (19 vs 1). On price, review sentiment, device support and iOS requirement there is nothing between them.

Both are free to download. Battery Testing Master sells 1 one-off in-app purchase. BT1000 asks for nothing beyond the download.

BT1000 holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Battery Testing Master has 19 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 0% and 0% positive.

BT1000 ships an update every 5 weeks, Battery Testing Master every 5 days. The most recent releases landed on September 8, 2026 and August 3, 2026 respectively.

## The numbers

| Metric | BT1000 | Battery Testing Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bt1000/id1273595172/reviews)** | [4.7 (19 ratings)](https://appshunter.io/ios/app/battery-testing-master/id6502358441/reviews) |
| Number of ratings | 1 | **19** |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 5 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 6 MB | 40 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [俊华 邹](https://appshunter.io/developer/1276442287) | [Nguyen Ngoc Long](https://appshunter.io/developer/1652022123) |

## What reviewers say

### BT1000

[App page](https://appshunter.io/ios/app/bt1000/id1273595172)

This application allows users to control Bluetooth battery tester devices. It facilitates testing of battery condition, cranking, and charging systems, with the ability to save and share professional results.

**Highlights:** Bluetooth device control, Battery condition testing, Cranking system analysis, Charging system testing, Data saving, Result sharing

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Battery Testing Master

[App page](https://appshunter.io/ios/app/battery-testing-master/id6502358441)

This application benchmarks the battery performance of mobile devices. It provides a comprehensive test for battery health, suitable for both new and used batteries on iOS devices.

**Highlights:** Battery benchmarking, Battery health testing, Mobile device optimization, iOS battery analysis

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $1.99 | one-time |


## Frequently asked questions

### Is BT1000 free?

BT1000 is free to download, with no in-app purchases.

### Is Battery Testing Master free?

Battery Testing Master is free to download, with in-app purchases available.

### Which has better reviews, BT1000 or Battery Testing Master?

BT1000 is rated higher. BT1000 averages 5.0 out of 5 from 1 ratings, while Battery Testing Master averages 4.7 from 19 ratings.

### Do BT1000 or Battery Testing Master have ads?

Battery Testing Master shows ads; BT1000 does not.

### Which is updated more often, BT1000 or Battery Testing Master?

BT1000 ships an update every 5 weeks, and Battery Testing Master every 5 days. Most recently, BT1000 was updated on September 8, 2026 and Battery Testing Master on August 3, 2026.

---

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