# CHANGE TRAINING vs Avessia

The clearest difference is in-app purchases: CHANGE TRAINING at none against Avessia's 1. Avessia's advantage is update cadence (every 4 days vs every 2 months) and iOS requirement (13.0 vs 15.5). On price, ads and device support there is nothing between them.

Both are free to download. Avessia sells 1 in-app purchase, starting at $19.99 per year. CHANGE TRAINING asks for nothing beyond the download.

CHANGE TRAINING ships an update every 2 months, Avessia every 4 days. The most recent releases landed on October 5, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | CHANGE TRAINING | Avessia |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 206 MB | 28 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [CHANG3 Holdings Pty Ltd](https://appshunter.io/developer/1542596567) | [Qualia Systems Pty Ltd](https://appshunter.io/developer/6781901401) |

## What reviewers say

### CHANGE TRAINING

[App page](https://appshunter.io/ios/app/change-training/id6480136104)

**Features:** Apple Wallet

**In-app purchases:** none


### Avessia

[App page](https://appshunter.io/ios/app/avessia/id6781901399)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Avessia | $19.99 | per year |


## Frequently asked questions

### Is CHANGE TRAINING free?

CHANGE TRAINING is free to download, with no in-app purchases.

### Is Avessia free?

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

### Do CHANGE TRAINING or Avessia have ads?

Neither CHANGE TRAINING nor Avessia shows ads.

### Which is updated more often, CHANGE TRAINING or Avessia?

CHANGE TRAINING ships an update every 2 months, and Avessia every 4 days. Most recently, CHANGE TRAINING was updated on October 5, 2026 and Avessia on September 29, 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.*