# Pockster StrongArm vs Breast Booster

The clearest difference is rating: Breast Booster at 5.0 against Pockster StrongArm's 1.4. Breast Booster also leads on update cadence (every 6 weeks vs every 108 months) and device support (3 vs 1). Pockster StrongArm's advantage is in-app purchases (none vs 2) and ratings volume (5 vs 1). On price and ads there is nothing between them.

Both are free to download. Breast Booster sells 2 in-app purchases, starting at $9.99 per month. Pockster StrongArm asks for nothing beyond the download.

Breast Booster holds the better App Store score, 5.0 against 1.4. That said, the two scores are not equally well evidenced: Pockster StrongArm has 5 ratings behind it against 1, so its average is the more settled of the two.

Pockster StrongArm ships an update every 108 months, Breast Booster every 6 weeks. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Pockster StrongArm | Breast Booster |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.4 (5 ratings)](https://appshunter.io/ios/app/pockster-strongarm/id301044470/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/breast-booster-workout/id6791576281/reviews)** |
| Number of ratings | **5** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 108 months | **Every 6 weeks** |
| Monetization | Paid | — |
| Size | 5 MB | 51 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Greg Chaffins](https://appshunter.io/developer/301044473) | [Divyesh Patel](https://appshunter.io/developer/1880116447) |

## What reviewers say

### Pockster StrongArm

[App page](https://appshunter.io/ios/app/pockster-strongarm/id301044470)

Measure your physiological state by testing your fine motor control. Hold your iPhone steady with your arm outstretched for one minute to pass the challenge. The app tracks your ability to maintain stillness against gravity and fatigue.

**Highlights:** Measure steady hand control, Test against gravity, Track physiological state, Challenge friends and colleagues, Simple, intuitive gameplay

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

**In-app purchases:** none


### Breast Booster

[App page](https://appshunter.io/ios/app/breast-booster-workout/id6791576281)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Breast Booster PRO Monthly | $9.99 | per month |
| Breast Booster PRO Yearly | $29.99 | per year |


## Frequently asked questions

### Is Pockster StrongArm free?

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

### Is Breast Booster free?

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

### Which has better reviews, Pockster StrongArm or Breast Booster?

Breast Booster is rated higher. Pockster StrongArm averages 1.4 out of 5 from 5 ratings, while Breast Booster averages 5.0 from 1 ratings.

### Do Pockster StrongArm or Breast Booster have ads?

Neither Pockster StrongArm nor Breast Booster shows ads.

### Which is updated more often, Pockster StrongArm or Breast Booster?

Pockster StrongArm ships an update every 108 months, and Breast Booster every 6 weeks. Most recently, Pockster StrongArm was updated on October 31, 2026 and Breast Booster on November 5, 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.*