# Optom.App vs Lux

The clearest difference is update cadence: Lux at weekly against Optom.App's every 3 weeks. 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.

Optom.App ships an update every 3 weeks, Lux weekly. The most recent releases landed on October 25, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Optom.App | Lux |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Size | 53 MB | 21 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [BEA SOLUTIONS LLC](https://appshunter.io/developer/1648112428) | [Asilbek Yuldashev](https://appshunter.io/developer/1870943380) |

## What reviewers say

### Optom.App

[App page](https://appshunter.io/ios/app/optomapp/id6443657650)

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

**In-app purchases:** none


### Lux

[App page](https://appshunter.io/ios/app/lux-home/id6795919899)

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

**In-app purchases:** none


## Frequently asked questions

### Is Optom.App free?

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

### Is Lux free?

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

### Do Optom.App or Lux have ads?

Neither Optom.App nor Lux shows ads.

### Which is updated more often, Optom.App or Lux?

Optom.App ships an update every 3 weeks, and Lux weekly. Most recently, Optom.App was updated on October 25, 2026 and Lux on October 21, 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.*