# Check & Control 2.0 vs GO

The clearest difference is update cadence: GO at fortnightly against Check & Control 2.0's every 2 months. Check & Control 2.0's advantage is iOS requirement (11.0 vs 15.6). 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.

Check & Control 2.0 ships an update every 2 months, GO fortnightly. Both last shipped on November 3, 2026.

## The numbers

| Metric | Check & Control 2.0 | GO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 50 MB | 91 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DATA SOLYUSHN, OOO](https://appshunter.io/developer/1600919507) | [GO-SERVIS, OOO](https://appshunter.io/developer/1711046015) |

## What reviewers say

### Check & Control 2.0

[App page](https://appshunter.io/ios/app/check-and-control-20/id6456453307)

**Features:** macOS Compatibility

**In-app purchases:** none


### GO

[App page](https://appshunter.io/ios/app/go-scan/id6468957838)

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

**In-app purchases:** none


## Frequently asked questions

### Is Check & Control 2.0 free?

Check & Control 2.0 is free to download, with no in-app purchases.

### Is GO free?

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

### Do Check & Control 2.0 or GO have ads?

Neither Check & Control 2.0 nor GO shows ads.

### Which is updated more often, Check & Control 2.0 or GO?

Check & Control 2.0 ships an update every 2 months, and GO fortnightly. Most recently, Check & Control 2.0 was updated on November 3, 2026 and GO on November 3, 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.*