# Barebones Strength vs Estro

Barebones Strength and Estro 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. Barebones Strength sells 1 in-app purchase, starting at $299.99 per month and Estro sells 1 in-app purchase, starting at $250.00 per month. Whichever you choose, the download price is not the number that matters.

Barebones Strength ships an update monthly, Estro every 2 months. The most recent releases landed on August 15, 2026 and December 24, 2025 respectively.

## The numbers

| Metric | Barebones Strength | Estro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Size | 53 MB | 51 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Peter Tsikas](https://appshunter.io/developer/1636113340) | [Estro-Physiques Pty Ltd](https://appshunter.io/developer/1718572505) |

## What reviewers say

### Barebones Strength

[App page](https://appshunter.io/ios/app/barebones-strength/id1636113338)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Coaching | $299.99 | per month |


### Estro

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

**Features:** macOS Compatibility

**In-app purchases (1)**

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


## Frequently asked questions

### Is Barebones Strength free?

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

### Is Estro free?

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

### Do Barebones Strength or Estro have ads?

Neither Barebones Strength nor Estro shows ads.

### Which is updated more often, Barebones Strength or Estro?

Barebones Strength ships an update monthly, and Estro every 2 months. Most recently, Barebones Strength was updated on August 15, 2026 and Estro on December 24, 2025.

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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.*