# Grid Diagnoze vs AuditDAT

Grid Diagnoze and AuditDAT are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 15, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Grid Diagnoze | AuditDAT |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 15 MB | 80 MB |
| Requires iOS | 13.4 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Griddiagnoze AB](https://appshunter.io/developer/1485764181) | [UPDAT Technologies Ltd.](https://appshunter.io/developer/1677518309) |

## What reviewers say

### Grid Diagnoze

[App page](https://appshunter.io/ios/app/grid-diagnoze/id1485764182)

**Features:** macOS Compatibility

**In-app purchases:** none


### AuditDAT

[App page](https://appshunter.io/ios/app/auditdat/id6446354293)

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

**In-app purchases:** none


## Frequently asked questions

### Is Grid Diagnoze free?

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

### Is AuditDAT free?

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

### Do Grid Diagnoze or AuditDAT have ads?

Neither Grid Diagnoze nor AuditDAT shows ads.

### Which is updated more often, Grid Diagnoze or AuditDAT?

Grid Diagnoze ships an update every 3 weeks, and AuditDAT every 3 weeks. Most recently, Grid Diagnoze was updated on September 15, 2026 and AuditDAT on September 14, 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.*