# Cloud Trainer vs CLF

The clearest difference is iOS requirement: CLF at 13.0 against Cloud Trainer's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Cloud Trainer sells 2 in-app purchases, starting at $19.99 per month and CLF sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Cloud Trainer ships an update every 9 days, CLF weekly. The most recent releases landed on September 5, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Cloud Trainer | CLF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Size | 168 MB | 56 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ashbridge Interactive, LLC](https://appshunter.io/developer/1878904818) | [Cihan Urtekin](https://appshunter.io/developer/1621747701) |

## What reviewers say

### Cloud Trainer

[App page](https://appshunter.io/ios/app/cloud-trainer/id6759480079)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $19.99 | per month |
| Annual | $149.99 | per year |


### CLF

[App page](https://appshunter.io/ios/app/clf-c02-cloud-exam-preparation/id6761393949)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Lifetime Access | $14.99 | one-time |


## Frequently asked questions

### Is Cloud Trainer free?

Cloud Trainer is free to download, with in-app purchases available.

### Is CLF free?

CLF is free to download, with in-app purchases available.

### Do Cloud Trainer or CLF have ads?

Neither Cloud Trainer nor CLF shows ads.

### Which is updated more often, Cloud Trainer or CLF?

Cloud Trainer ships an update every 9 days, and CLF weekly. Most recently, Cloud Trainer was updated on September 5, 2026 and CLF 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.*