# PureSeal Pro vs NIOX Cloud™

The clearest difference is update cadence: PureSeal Pro at every 2 weeks against NIOX Cloud™'s every 3 months. PureSeal Pro also leads on iOS requirement (12.0 vs 15.6). 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.

PureSeal Pro ships an update every 2 weeks, NIOX Cloud™ every 3 months. The most recent releases landed on September 10, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | PureSeal Pro | NIOX Cloud™ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Size | 42 MB | 7 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Chris Lawler](https://appshunter.io/developer/1663189604) | [NIOX Group PLC](https://appshunter.io/developer/1673279641) |

## What reviewers say

### PureSeal Pro

[App page](https://appshunter.io/ios/app/pureseal-pro/id1663189602)

**Features:** macOS Compatibility

**In-app purchases:** none


### NIOX Cloud™

[App page](https://appshunter.io/ios/app/niox-cloud/id6742821372)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PureSeal Pro free?

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

### Is NIOX Cloud™ free?

NIOX Cloud™ is free to download, with no in-app purchases.

### Do PureSeal Pro or NIOX Cloud™ have ads?

Neither PureSeal Pro nor NIOX Cloud™ shows ads.

### Which is updated more often, PureSeal Pro or NIOX Cloud™?

PureSeal Pro ships an update every 2 weeks, and NIOX Cloud™ every 3 months. Most recently, PureSeal Pro was updated on September 10, 2026 and NIOX Cloud™ on September 15, 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.*