# Arm Workout & Bicep Exercise#1 vs CalmSpace

The clearest difference is update cadence: CalmSpace at every 5 days against Arm Workout & Bicep Exercise#1's every 3 weeks. Arm Workout & Bicep Exercise#1's advantage is iOS requirement (12.4 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Arm Workout & Bicep Exercise#1 ships an update every 3 weeks, CalmSpace every 5 days. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Arm Workout & Bicep Exercise#1 | CalmSpace |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Size | 56 MB | 115 MB |
| Requires iOS | **12.4** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ngoc Thanh Pham](https://appshunter.io/developer/907794619) | [Pol Muntasell Altes](https://appshunter.io/developer/1876979710) |

## What reviewers say

### Arm Workout & Bicep Exercise#1

[App page](https://appshunter.io/ios/app/arm-workout-and-bicep-exercise1/id6748664640)

**Features:** macOS Compatibility

**In-app purchases:** none


### CalmSpace

[App page](https://appshunter.io/ios/app/calmspace/id6759118158)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Arm Workout & Bicep Exercise#1 free?

Arm Workout & Bicep Exercise#1 is free to download, with no in-app purchases.

### Is CalmSpace free?

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

### Do Arm Workout & Bicep Exercise#1 or CalmSpace have ads?

Neither Arm Workout & Bicep Exercise#1 nor CalmSpace shows ads.

### Which is updated more often, Arm Workout & Bicep Exercise#1 or CalmSpace?

Arm Workout & Bicep Exercise#1 ships an update every 3 weeks, and CalmSpace every 5 days. Most recently, Arm Workout & Bicep Exercise#1 was updated on October 7, 2026 and CalmSpace on October 11, 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.*