# 4EverFit vs PuraLens

The clearest difference is iOS requirement: 4EverFit at 13.0 against PuraLens's 15.1. On price, update cadence, 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.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 25, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 4EverFit | PuraLens |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Size | 88 MB | 38 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Treshna Enterprises](https://appshunter.io/developer/959435261) | [Rani Sadia Rahim](https://appshunter.io/developer/6786968816) |

## What reviewers say

### 4EverFit

[App page](https://appshunter.io/ios/app/4everfit/id6446661529)

**Features:** macOS Compatibility

**In-app purchases:** none


### PuraLens

[App page](https://appshunter.io/ios/app/puralens/id6786968814)

**In-app purchases:** none


## Frequently asked questions

### Is 4EverFit free?

4EverFit is free to download, with no in-app purchases.

### Is PuraLens free?

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

### Do 4EverFit or PuraLens have ads?

Neither 4EverFit nor PuraLens shows ads.

### Which is updated more often, 4EverFit or PuraLens?

4EverFit ships an update every 3 weeks, and PuraLens every 3 weeks. Most recently, 4EverFit was updated on October 25, 2026 and PuraLens 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.*