# Grid Diagnoze vs INSIZE DataRecorder

The clearest difference is update cadence: Grid Diagnoze at every 3 weeks against INSIZE DataRecorder's every 21 months. 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.

Grid Diagnoze ships an update every 3 weeks, INSIZE DataRecorder every 21 months. The most recent releases landed on September 15, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Grid Diagnoze | INSIZE DataRecorder |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 21 months |
| Size | 15 MB | 79 MB |
| Requires iOS | 13.4 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Griddiagnoze AB](https://appshunter.io/developer/1485764181) | [Insize Co., Ltd.](https://appshunter.io/developer/1489274019) |

## What reviewers say

### Grid Diagnoze

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

**Features:** macOS Compatibility

**In-app purchases:** none


### INSIZE DataRecorder

[App page](https://appshunter.io/ios/app/insize-datarecorder/id1660165892)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Grid Diagnoze free?

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

### Is INSIZE DataRecorder free?

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

### Do Grid Diagnoze or INSIZE DataRecorder have ads?

Neither Grid Diagnoze nor INSIZE DataRecorder shows ads.

### Which is updated more often, Grid Diagnoze or INSIZE DataRecorder?

Grid Diagnoze ships an update every 3 weeks, and INSIZE DataRecorder every 21 months. Most recently, Grid Diagnoze was updated on September 15, 2026 and INSIZE DataRecorder on September 11, 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.*