# IAFF Training vs Comfort Earning

The clearest difference is update cadence: Comfort Earning at every 3 weeks against IAFF Training's every 7 months. 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.

IAFF Training ships an update every 7 months, Comfort Earning every 3 weeks. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | IAFF Training | Comfort Earning |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Size | 58 MB | 110 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [IAFF](https://appshunter.io/developer/880704946) | [Aakash Sinha](https://appshunter.io/developer/1741940052) |

## What reviewers say

### IAFF Training

[App page](https://appshunter.io/ios/app/iaff-training/id6754239998)

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

**In-app purchases:** none


### Comfort Earning

[App page](https://appshunter.io/ios/app/comfort-earning/id6762256979)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is IAFF Training free?

IAFF Training is free to download, with no in-app purchases.

### Is Comfort Earning free?

Comfort Earning is free to download, with no in-app purchases.

### Do IAFF Training or Comfort Earning have ads?

Neither IAFF Training nor Comfort Earning shows ads.

### Which is updated more often, IAFF Training or Comfort Earning?

IAFF Training ships an update every 7 months, and Comfort Earning every 3 weeks. Most recently, IAFF Training was updated on November 9, 2026 and Comfort Earning on October 31, 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.*