# Arm coach vs 3PILLARSPERFORMANCE

The clearest difference is in-app purchases: 3PILLARSPERFORMANCE at none against Arm coach's 2. 3PILLARSPERFORMANCE also leads on update cadence (every 2 weeks vs every 4 months). Arm coach's advantage is iOS requirement (12.0 vs 14.1). On price, ads and device support there is nothing between them.

Both are free to download. Arm coach sells 2 in-app purchases, starting at $2.99 per month. 3PILLARSPERFORMANCE asks for nothing beyond the download.

Arm coach ships an update every 4 months, 3PILLARSPERFORMANCE every 2 weeks. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Arm coach | 3PILLARSPERFORMANCE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/arm-coach-biceps-triceps/id1259453857/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 107 MB | 64 MB |
| Requires iOS | **12.0** | 14.1 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [sveta demidovich](https://appshunter.io/developer/1176412828) | [3Pillarsperformance](https://appshunter.io/developer/1721614212) |

## What reviewers say

### Arm coach

[App page](https://appshunter.io/ios/app/arm-coach-biceps-triceps/id1259453857)

This app provides effective, free arm workouts with video instructions for home use. It integrates with the Health app for heart rate monitoring and offers a broader series of fitness applications for targeted training.

**Highlights:** Video workout instructions, Targeted arm exercises, Home-based training, Health app integration, Part of a specialized fitness series

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Open all workouts for 1 month | $2.99 | per month |
| 1 year training | $30.99 | per year |


### 3PILLARSPERFORMANCE

[App page](https://appshunter.io/ios/app/3pillarsperformance/id6474454786)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Arm coach free?

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

### Is 3PILLARSPERFORMANCE free?

3PILLARSPERFORMANCE is free to download, with no in-app purchases.

### Do Arm coach or 3PILLARSPERFORMANCE have ads?

Neither Arm coach nor 3PILLARSPERFORMANCE shows ads.

### Which is updated more often, Arm coach or 3PILLARSPERFORMANCE?

Arm coach ships an update every 4 months, and 3PILLARSPERFORMANCE every 2 weeks. Most recently, Arm coach was updated on October 24, 2026 and 3PILLARSPERFORMANCE on October 27, 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.*