# Nice Logger vs Gaius Diagnostic

The clearest difference is update cadence: Nice Logger at every 2 months against Gaius Diagnostic's every 6 months. Nice Logger also leads on iOS requirement (12.0 vs 15.0). 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.

Nice Logger ships an update every 2 months, Gaius Diagnostic every 6 months. The most recent releases landed on October 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Nice Logger | Gaius Diagnostic |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Size | 52 MB | 172 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AZ Instrument Corp.](https://appshunter.io/developer/1442030761) | [GAIUS AUTOMOTIVE INC.](https://appshunter.io/developer/1673661350) |

## What reviewers say

### Nice Logger

[App page](https://appshunter.io/ios/app/nice-logger/id1442030762)

**Features:** macOS Compatibility

**In-app purchases:** none


### Gaius Diagnostic

[App page](https://appshunter.io/ios/app/gaius-diagnostic/id6737253368)

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

**In-app purchases:** none


## Frequently asked questions

### Is Nice Logger free?

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

### Is Gaius Diagnostic free?

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

### Do Nice Logger or Gaius Diagnostic have ads?

Neither Nice Logger nor Gaius Diagnostic shows ads.

### Which is updated more often, Nice Logger or Gaius Diagnostic?

Nice Logger ships an update every 2 months, and Gaius Diagnostic every 6 months. Most recently, Nice Logger was updated on October 3, 2026 and Gaius Diagnostic on October 25, 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.*