# CPP Activity vs CB Trainee App

CPP Activity and CB Trainee App are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

CPP Activity ships an update weekly, CB Trainee App every 11 days. The most recent releases landed on September 14, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | CPP Activity | CB Trainee App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 11 days |
| Size | 47 MB | 92 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Ministry  of Environment (Cambodia)](https://appshunter.io/developer/1727580743) | [General Department of Customs and Excise of Cambodia](https://appshunter.io/developer/1218176128) |

## What reviewers say

### CPP Activity

[App page](https://appshunter.io/ios/app/cpp-activity/id6499156756)

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

**In-app purchases:** none


### CB Trainee App

[App page](https://appshunter.io/ios/app/cb-trainee-app/id6754231872)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CPP Activity free?

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

### Is CB Trainee App free?

CB Trainee App is free to download, with no in-app purchases.

### Do CPP Activity or CB Trainee App have ads?

Neither CPP Activity nor CB Trainee App shows ads.

### Which is updated more often, CPP Activity or CB Trainee App?

CPP Activity ships an update weekly, and CB Trainee App every 11 days. Most recently, CPP Activity was updated on September 14, 2026 and CB Trainee App on September 21, 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.*