# ERGON vs ALTERO

The clearest difference is in-app purchases: ERGON at none against ALTERO's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ALTERO sells 2 in-app purchases, starting at $29.99 per month. ERGON asks for nothing beyond the download.

## The numbers

| Metric | ERGON | ALTERO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 days |
| Size | 58 MB | 3 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Paul Hythier](https://appshunter.io/developer/6805965448) | [JEREMY STEPHAN ALTERO](https://appshunter.io/developer/6822062812) |

## What reviewers say

### ERGON

[App page](https://appshunter.io/ios/app/ergon/id6805965446)

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

**In-app purchases:** none


### ALTERO

[App page](https://appshunter.io/ios/app/altero-online-coaching/id6822062810)

**Features:** macOS Compatibility, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ALTERO Starter | $29.99 | per month |
| ALTERO Pro | $79.99 | per month |


## Frequently asked questions

### Is ERGON free?

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

### Is ALTERO free?

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

### Do ERGON or ALTERO have ads?

Neither ERGON nor ALTERO shows ads.

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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.*