# BatteryLabs Analytics vs PowerDiag

The clearest difference is update cadence: BatteryLabs Analytics at every 9 days against PowerDiag's every 2 months. BatteryLabs Analytics also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

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

BatteryLabs Analytics ships an update every 9 days, PowerDiag every 2 months. The most recent releases landed on October 13, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | BatteryLabs Analytics | PowerDiag |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 2 months |
| Size | 7 MB | 2 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [BatteryLabs](https://appshunter.io/developer/1548499277) | [QIAN WANPENG](https://appshunter.io/developer/1896729435) |

## What reviewers say

### BatteryLabs Analytics

[App page](https://appshunter.io/ios/app/batterylabs-analytics/id1548499275)

**Features:** Vision Pro support

**In-app purchases:** none


### PowerDiag

[App page](https://appshunter.io/ios/app/powerdiag/id6770429306)

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

**In-app purchases:** none


## Frequently asked questions

### Is BatteryLabs Analytics free?

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

### Is PowerDiag free?

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

### Do BatteryLabs Analytics or PowerDiag have ads?

Neither BatteryLabs Analytics nor PowerDiag shows ads.

### Which is updated more often, BatteryLabs Analytics or PowerDiag?

BatteryLabs Analytics ships an update every 9 days, and PowerDiag every 2 months. Most recently, BatteryLabs Analytics was updated on October 13, 2026 and PowerDiag on October 17, 2026.

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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.*