# Arm coach vs PowerSphere

The clearest difference is in-app purchases: PowerSphere at none against Arm coach's 2. Arm coach's advantage is device support (4 vs 1) and iOS requirement (12.0 vs 17.0). On price and ads there is nothing between them.

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

## The numbers

| Metric | Arm coach | PowerSphere |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/arm-coach-biceps-triceps/id1259453857/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 107 MB | 1 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [sveta demidovich](https://appshunter.io/developer/1176412828) | [景珂 陈](https://appshunter.io/developer/620312170) |

## 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 |


### PowerSphere

[App page](https://appshunter.io/ios/app/powersphere/id6787622545)

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

**In-app purchases:** none


## Frequently asked questions

### Is Arm coach free?

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

### Is PowerSphere free?

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

### Do Arm coach or PowerSphere have ads?

Neither Arm coach nor PowerSphere shows ads.

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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.*