# Strength Side App vs PhaseKit

The clearest difference is in-app purchases: Strength Side App at none against PhaseKit's 1. Strength Side App also leads on iOS requirement (15.6 vs 18.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PhaseKit sells 1 one-off in-app purchase. Strength Side App asks for nothing beyond the download.

Strength Side App ships an update every 2 weeks, PhaseKit monthly. Both last shipped on September 10, 2026.

## The numbers

| Metric | Strength Side App | PhaseKit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (9 ratings)](https://appshunter.io/ios/app/strength-side-app/id6480134501/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Monthly |
| Monetization | Free | — |
| Size | 115 MB | 4 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Strength Side](https://appshunter.io/developer/1738289462) | [Dominik Schmitt](https://appshunter.io/developer/1865712649) |

## What reviewers say

### Strength Side App

[App page](https://appshunter.io/ios/app/strength-side-app/id6480134501)

This app offers specialized training programs focused on strength, movement, and mobility. It provides users with tools and guidance to enhance their physical capabilities.

**Highlights:** Strength training programs, Movement training, Mobility exercises, Personalized guidance

**Features:** macOS Compatibility

**In-app purchases:** none


### PhaseKit

[App page](https://appshunter.io/ios/app/phasekit-sequence-timer/id6757267909)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Custom Colors | $0.99 | one-time |


## Frequently asked questions

### Is Strength Side App free?

Strength Side App is free to download, with no in-app purchases.

### Is PhaseKit free?

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

### Do Strength Side App or PhaseKit have ads?

Neither Strength Side App nor PhaseKit shows ads.

### Which is updated more often, Strength Side App or PhaseKit?

Strength Side App ships an update every 2 weeks, and PhaseKit monthly. Most recently, Strength Side App was updated on September 10, 2026 and PhaseKit on September 10, 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.*