# Lucid vs second.lux

The clearest difference is in-app purchases: second.lux at none against Lucid's 1. second.lux also leads on iOS requirement (17.0 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Lucid sells 1 one-off in-app purchase. second.lux asks for nothing beyond the download.

Lucid ships an update every 8 days, second.lux weekly. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Lucid | second.lux |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 days | **Weekly** |
| Size | 32 MB | 13 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Perry Hampton](https://appshunter.io/developer/1826133992) | [Kotaro Iwata](https://appshunter.io/developer/6789841786) |

## What reviewers say

### Lucid

[App page](https://appshunter.io/ios/app/lucid-manual-raw-camera/id6762028775)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Lucid | $4.99 | one-time |


### second.lux

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lucid free?

Lucid is free to download, with in-app purchases available.

### Is second.lux free?

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

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

Neither Lucid nor second.lux shows ads.

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

Lucid ships an update every 8 days, and second.lux weekly. Most recently, Lucid was updated on October 16, 2026 and second.lux on October 18, 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.*