# Estro vs IronGang

Estro and IronGang 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 IronGang sells 1 in-app purchase, starting at $299.00 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 months. Both last shipped on October 3, 2026.

## The numbers

| Metric | Estro | IronGang |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 51 MB | 54 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) | [Calvin Gowland](https://appshunter.io/developer/1819893330) |

## 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 |


### IronGang

[App page](https://appshunter.io/ios/app/irongang/id6747112554)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $299.00 | per month |


## Frequently asked questions

### Is Estro free?

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

### Is IronGang free?

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

### Do Estro or IronGang have ads?

Neither Estro nor IronGang shows ads.

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

Estro ships an update every 2 months, and IronGang every 2 months. Most recently, Estro was updated on October 3, 2026 and IronGang on October 3, 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.*