# O’Pure Softener App vs Extel Lock

The clearest difference is update cadence: O’Pure Softener App at every 4 months against Extel Lock's every 10 months. Extel Lock's advantage is iOS requirement (13 vs 17.0). 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.

O’Pure Softener App ships an update every 4 months, Extel Lock every 10 months. The most recent releases landed on July 6, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | O’Pure Softener App | Extel Lock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 10 months |
| Size | 24 MB | 34 MB |
| Requires iOS | 17.0 | **13** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Van Marcke Trading Group nv](https://appshunter.io/developer/865206918) | [COMPTOIR FRANCAIS DE L'INTERPHONE](https://appshunter.io/developer/957992855) |

## What reviewers say

### O’Pure Softener App

[App page](https://appshunter.io/ios/app/opure-softener-app/id6689514397)

**Features:** macOS Compatibility

**In-app purchases:** none


### Extel Lock

[App page](https://appshunter.io/ios/app/extel-lock/id6738235741)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is O’Pure Softener App free?

O’Pure Softener App is free to download, with no in-app purchases.

### Is Extel Lock free?

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

### Do O’Pure Softener App or Extel Lock have ads?

Neither O’Pure Softener App nor Extel Lock shows ads.

### Which is updated more often, O’Pure Softener App or Extel Lock?

O’Pure Softener App ships an update every 4 months, and Extel Lock every 10 months. Most recently, O’Pure Softener App was updated on July 6, 2026 and Extel Lock on September 9, 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.*