# IT vs CGFIDO

The clearest difference is update cadence: CGFIDO at every 4 months against IT's every 30 months. IT's advantage is iOS requirement (9.0 vs 13). 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.

IT ships an update every 30 months, CGFIDO every 4 months. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | IT | CGFIDO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 30 months | **Every 4 months** |
| Size | 2 MB | 7 MB |
| Requires iOS | **9.0** | 13 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [InfoThink](https://appshunter.io/developer/1126257662) | [Changing Information Technology Inc.](https://appshunter.io/developer/329855504) |

## What reviewers say

### IT

[App page](https://appshunter.io/ios/app/it-550bu-diagnostic-tool/id1126257663)

**Features:** macOS Compatibility

**In-app purchases:** none


### CGFIDO

[App page](https://appshunter.io/ios/app/cgfido/id1627451883)

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

**In-app purchases:** none


## Frequently asked questions

### Is IT free?

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

### Is CGFIDO free?

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

### Do IT or CGFIDO have ads?

Neither IT nor CGFIDO shows ads.

### Which is updated more often, IT or CGFIDO?

IT ships an update every 30 months, and CGFIDO every 4 months. Most recently, IT was updated on October 26, 2026 and CGFIDO on October 30, 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.*