# Strength Affect vs Solae

The clearest difference is update cadence: Solae at every 3 weeks against Strength Affect's every 3 months. Strength Affect's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

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

Strength Affect ships an update every 3 months, Solae every 3 weeks. The most recent releases landed on September 10, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Strength Affect | Solae |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (23 ratings)](https://appshunter.io/ios/app/solae/id6755497167/reviews)** |
| Number of ratings | — | **23** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | — | Ad-supported |
| Size | 123 MB | 34 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Apx Training Systems LLC](https://appshunter.io/developer/1797538828) | [Solae Fit, LLC](https://appshunter.io/developer/1854226098) |

## What reviewers say

### Strength Affect

[App page](https://appshunter.io/ios/app/strength-affect/id6742237607)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Solae

[App page](https://appshunter.io/ios/app/solae/id6755497167)

Easily browse and purchase class packs or membership options. View the schedule, filter by class type, and manage your reservations to stay organized and committed to your fitness goals.

**Highlights:** Purchase class packs and memberships, Browse class schedule, Filter classes by type, Manage class reservations, Stay organized with fitness goals

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Strength Affect free?

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

### Is Solae free?

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

### Do Strength Affect or Solae have ads?

Both Strength Affect and Solae show ads.

### Which is updated more often, Strength Affect or Solae?

Strength Affect ships an update every 3 months, and Solae every 3 weeks. Most recently, Strength Affect was updated on September 10, 2026 and Solae on September 12, 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.*