# Knox Studio vs Evolve for Her

The clearest difference is update cadence: Knox Studio at every 2 months against Evolve for Her's every 3 months. 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.

Knox Studio ships an update every 2 months, Evolve for Her every 3 months. The most recent releases landed on October 4, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Knox Studio | Evolve for Her |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 123 MB | 88 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Knox Fit LLP](https://appshunter.io/developer/1382590033) | [Spotbee, Inc.](https://appshunter.io/developer/1465231993) |

## What reviewers say

### Knox Studio

[App page](https://appshunter.io/ios/app/knox-studio/id6467772672)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Evolve for Her

[App page](https://appshunter.io/ios/app/evolve-for-her/id6756602250)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Knox Studio free?

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

### Is Evolve for Her free?

Evolve for Her is free to download, with no in-app purchases.

### Do Knox Studio or Evolve for Her have ads?

Both Knox Studio and Evolve for Her show ads.

### Which is updated more often, Knox Studio or Evolve for Her?

Knox Studio ships an update every 2 months, and Evolve for Her every 3 months. Most recently, Knox Studio was updated on October 4, 2026 and Evolve for Her on September 30, 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.*