# yayi cam vs second.lux

The clearest difference is update cadence: yayi cam at every 3 days against second.lux's every 2 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.

yayi cam ships an update every 3 days, second.lux every 2 weeks. Both last shipped on October 31, 2026.

## The numbers

| Metric | yayi cam | second.lux |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Size | 44 MB | 12 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [国城 林](https://appshunter.io/developer/1839670511) | [Kotaro Iwata](https://appshunter.io/developer/6789841786) |

## What reviewers say

### yayi cam

[App page](https://appshunter.io/ios/app/yayi-cam-retro-camera/id6781669674)

**Features:** macOS Compatibility

**In-app purchases:** none


### second.lux

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is yayi cam free?

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

### Is second.lux free?

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

### Do yayi cam or second.lux have ads?

Neither yayi cam nor second.lux shows ads.

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

yayi cam ships an update every 3 days, and second.lux every 2 weeks. Most recently, yayi cam was updated on October 31, 2026 and second.lux on October 31, 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.*