# CTA Go vs BMS Roomscanner

The clearest difference is update cadence: BMS Roomscanner at every 2 months against CTA Go's every 15 months. CTA Go's advantage is iOS requirement (13.0 vs 17.0). 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.

CTA Go ships an update every 15 months, BMS Roomscanner every 2 months. The most recent releases landed on September 5, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | CTA Go | BMS Roomscanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 2 months** |
| Size | 27 MB | 16 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CTA AG](https://appshunter.io/developer/1439574606) | [HEGIAS AG](https://appshunter.io/developer/1718192481) |

## What reviewers say

### CTA Go

[App page](https://appshunter.io/ios/app/cta-go/id1667557186)

**Features:** macOS Compatibility

**In-app purchases:** none


### BMS Roomscanner

[App page](https://appshunter.io/ios/app/bms-roomscanner/id6755718746)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CTA Go free?

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

### Is BMS Roomscanner free?

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

### Do CTA Go or BMS Roomscanner have ads?

Neither CTA Go nor BMS Roomscanner shows ads.

### Which is updated more often, CTA Go or BMS Roomscanner?

CTA Go ships an update every 15 months, and BMS Roomscanner every 2 months. Most recently, CTA Go was updated on September 5, 2026 and BMS Roomscanner on September 9, 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.*