# Estro vs AFTrainingSystems

Estro and AFTrainingSystems 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. Estro sells 1 in-app purchase, starting at $250.00 per month and AFTrainingSystems sells 1 in-app purchase, starting at $150.00 per month. Whichever you choose, the download price is not the number that matters.

Estro ships an update every 2 months, AFTrainingSystems every 6 weeks. The most recent releases landed on October 3, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Estro | AFTrainingSystems |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Size | 51 MB | 51 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Estro-Physiques Pty Ltd](https://appshunter.io/developer/1718572505) | [Aidan Fitzgerald](https://appshunter.io/developer/1721730325) |

## What reviewers say

### Estro

[App page](https://appshunter.io/ios/app/estro-physiques/id6473187708)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coaching | $250.00 | per month |


### AFTrainingSystems

[App page](https://appshunter.io/ios/app/aftrainingsystems/id6474484993)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Coaching | $150.00 | per month |


## Frequently asked questions

### Is Estro free?

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

### Is AFTrainingSystems free?

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

### Do Estro or AFTrainingSystems have ads?

Neither Estro nor AFTrainingSystems shows ads.

### Which is updated more often, Estro or AFTrainingSystems?

Estro ships an update every 2 months, and AFTrainingSystems every 6 weeks. Most recently, Estro was updated on October 3, 2026 and AFTrainingSystems on September 26, 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.*