# Strength Within vs Evolve Personal Trainers

Strength Within and Evolve Personal Trainers are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Strength Within sells 1 in-app purchase, starting at $300.00 per month and Evolve Personal Trainers sells 1 in-app purchase, starting at $399.99 per month. Whichever you choose, the download price is not the number that matters.

Strength Within ships an update every 5 weeks, Evolve Personal Trainers monthly. Both last shipped on May 17, 2026.

## The numbers

| Metric | Strength Within | Evolve Personal Trainers |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Monthly** |
| Size | 53 MB | 51 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [KT TRAINING NORTHAMPTON LIMITED](https://appshunter.io/developer/1683601414) | [Evolve Trainers Personal Sport Coaching Services](https://appshunter.io/developer/1726439251) |

## What reviewers say

### Strength Within

[App page](https://appshunter.io/ios/app/strength-within/id6448131837)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Coaching | $300.00 | per month |


### Evolve Personal Trainers

[App page](https://appshunter.io/ios/app/evolve-personal-trainers/id6476321688)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $399.99 | per month |


## Frequently asked questions

### Is Strength Within free?

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

### Is Evolve Personal Trainers free?

Evolve Personal Trainers is free to download, with in-app purchases available.

### Do Strength Within or Evolve Personal Trainers have ads?

Neither Strength Within nor Evolve Personal Trainers shows ads.

### Which is updated more often, Strength Within or Evolve Personal Trainers?

Strength Within ships an update every 5 weeks, and Evolve Personal Trainers monthly. Most recently, Strength Within was updated on May 17, 2026 and Evolve Personal Trainers on May 17, 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.*