# CPMS by CHAMBERS vs OClass Ignite

The clearest difference is update cadence: OClass Ignite at every 11 days against CPMS by CHAMBERS's monthly. CPMS by CHAMBERS's advantage is iOS requirement (13.0 vs 15.0). 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.

CPMS by CHAMBERS ships an update monthly, OClass Ignite every 11 days. The most recent releases landed on October 14, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | CPMS by CHAMBERS | OClass Ignite |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 11 days** |
| Monetization | — | Free |
| Size | 255 MB | 90 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chambers Property Management Services Pte Ltd](https://appshunter.io/developer/1374786138) | [Omni App Solutions Pte Ltd](https://appshunter.io/developer/1326410560) |

## 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


### OClass Ignite

[App page](https://appshunter.io/ios/app/oclass-ignite/id1545867224)

Easily find and book services offered by your studio. Manage your account and make purchases directly from your mobile device. Stay connected with your studio effortlessly.

**Highlights:** Find and book studio services, Update account information, Make purchases, Stay connected with your studio, Mobile access

**Features:** macOS Compatibility, 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 OClass Ignite free?

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

### Do CPMS by CHAMBERS or OClass Ignite have ads?

Neither CPMS by CHAMBERS nor OClass Ignite shows ads.

### Which is updated more often, CPMS by CHAMBERS or OClass Ignite?

CPMS by CHAMBERS ships an update monthly, and OClass Ignite every 11 days. Most recently, CPMS by CHAMBERS was updated on October 14, 2026 and OClass Ignite on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*