# BAST vs Battery Genie Debug

The clearest difference is update cadence: BAST at every 2 weeks against Battery Genie Debug's every 13 months. Battery Genie Debug's advantage is iOS requirement (12.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

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

BAST ships an update every 2 weeks, Battery Genie Debug every 13 months. The most recent releases landed on October 25, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | BAST | Battery Genie Debug |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (338 ratings)](https://appshunter.io/ios/app/bast-battery-status/id1641510005/reviews)** | — |
| Number of ratings | **338** | — |
| Positive reviews | 76.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 13 months |
| Monetization | Free | — |
| Size | 5 MB | 32 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Patrick Fezer](https://appshunter.io/developer/1530909772) | [RPS Battery Co.,Ltd](https://appshunter.io/developer/1645812484) |

## What reviewers say

### BAST

[App page](https://appshunter.io/ios/app/bast-battery-status/id1641510005)

This app provides in-depth battery diagnostics for Apple devices. It analyzes analytics logs to reveal battery health, charge cycles, and capacity details, offering insights beyond standard system information.

**Highlights:** Battery health analysis, Charge cycle count, Battery capacity details, Device and OS information, Apple Watch support, Analytics log import

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 👍 Provides battery health and cycle count
- 👍 No ads or data collection
- 👍 Fills the gap for iPad battery health feature
- 👍 Useful for checking used iPads

**What reviewers complain about**

- 🐛 Requires importing analytics file
- 🐛 File import can be difficult/confusing
- 🐛 Inaccurate results reported by some users
- 🐛 App may lock privacy/analysis file
- 🐛 Incompatible with some older models/OS versions

**Reported bugs**

- Tasks to import non-existent file
- App locks privacy/analysis file
- Incorrect variable used for battery capacity
- Analytics data does not contain battery health stats
- Analytics data is impossible to share/export

**Requested features**

- Clarify instructions for file import
- Explain why privacy/analysis file gets locked
- Ensure compatibility with all iPad models and OS versions


### Battery Genie Debug

[App page](https://appshunter.io/ios/app/battery-genie-debug/id6496861018)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BAST free?

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

### Is Battery Genie Debug free?

Battery Genie Debug is free to download, with no in-app purchases.

### Do BAST or Battery Genie Debug have ads?

Neither BAST nor Battery Genie Debug shows ads.

### Which is updated more often, BAST or Battery Genie Debug?

BAST ships an update every 2 weeks, and Battery Genie Debug every 13 months. Most recently, BAST was updated on October 25, 2026 and Battery Genie Debug on October 17, 2026.

---

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