# X vs Allegion Optimize™

The clearest difference is device support: X at 3 against Allegion Optimize™'s 1. X also leads on iOS requirement (15.1 vs 17.0). 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.

X ships an update every 3 weeks, Allegion Optimize™ monthly. The most recent releases landed on September 12, 2026 and August 26, 2026 respectively.

## The numbers

| Metric | X | Allegion Optimize™ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 96 MB | 35 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [XSponse, LLC](https://appshunter.io/developer/1808279867) | [Schlage Lock Company](https://appshunter.io/developer/430327277) |

## What reviewers say

### X

[App page](https://appshunter.io/ios/app/xguardian/id6744580102)

**In-app purchases:** none


### Allegion Optimize™

[App page](https://appshunter.io/ios/app/allegion-optimize/id6780755088)

**In-app purchases:** none


## Frequently asked questions

### Is X free?

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

### Is Allegion Optimize™ free?

Allegion Optimize™ is free to download, with no in-app purchases.

### Do X or Allegion Optimize™ have ads?

Neither X nor Allegion Optimize™ shows ads.

### Which is updated more often, X or Allegion Optimize™?

X ships an update every 3 weeks, and Allegion Optimize™ monthly. Most recently, X was updated on September 12, 2026 and Allegion Optimize™ on August 26, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*