# CPMS by CHAMBERS vs 18 Cross

The clearest difference is device support: CPMS by CHAMBERS at 3 against 18 Cross's 1. CPMS by CHAMBERS also leads on iOS requirement (13.0 vs 16.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

CPMS by CHAMBERS ships an update monthly, 18 Cross every 6 weeks. The most recent releases landed on October 14, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | CPMS by CHAMBERS | 18 Cross |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Size | 255 MB | 66 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Chambers Property Management Services Pte Ltd](https://appshunter.io/developer/1374786138) | [HABITAP PTE. LTD](https://appshunter.io/developer/1131905342) |

## What reviewers say

### CPMS by CHAMBERS

[App page](https://appshunter.io/ios/app/cpms-by-chambers/id1374786139)

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

**In-app purchases:** none


### 18 Cross

[App page](https://appshunter.io/ios/app/18-cross/id6670537758)

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

**In-app purchases:** none


## Frequently asked questions

### Is CPMS by CHAMBERS free?

CPMS by CHAMBERS is free to download, with no in-app purchases.

### Is 18 Cross free?

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

### Do CPMS by CHAMBERS or 18 Cross have ads?

Neither CPMS by CHAMBERS nor 18 Cross shows ads.

### Which is updated more often, CPMS by CHAMBERS or 18 Cross?

CPMS by CHAMBERS ships an update monthly, and 18 Cross every 6 weeks. Most recently, CPMS by CHAMBERS was updated on October 14, 2026 and 18 Cross on September 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.*