# second.lux vs Lucent

The clearest difference is update cadence: second.lux at weekly against Lucent's monthly. 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.

second.lux ships an update weekly, Lucent monthly. The most recent releases landed on October 1, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | second.lux | Lucent |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Size | 12 MB | 14 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Kotaro Iwata](https://appshunter.io/developer/6789841786) | [Firat Onurcan Polat](https://appshunter.io/developer/1631292666) |

## What reviewers say

### second.lux

[App page](https://appshunter.io/ios/app/secondlux/id6789841784)

**Features:** macOS Compatibility

**In-app purchases:** none


### Lucent

[App page](https://appshunter.io/ios/app/lucent-pro-video-camera/id6790522081)

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

**In-app purchases:** none


## Frequently asked questions

### Is second.lux free?

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

### Is Lucent free?

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

### Do second.lux or Lucent have ads?

Neither second.lux nor Lucent shows ads.

### Which is updated more often, second.lux or Lucent?

second.lux ships an update weekly, and Lucent monthly. Most recently, second.lux was updated on October 1, 2026 and Lucent on October 4, 2026.

---

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