# 'WOW' vs Cairo1

The clearest difference is update cadence: Cairo1 at every 4 days against 'WOW''s every 3 months. 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.

'WOW' ships an update every 3 months, Cairo1 every 4 days. The most recent releases landed on September 15, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | 'WOW' | Cairo1 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 days** |
| Size | 44 MB | 40 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Localites Private Limited](https://appshunter.io/developer/1477303349) | [IT PLUS](https://appshunter.io/developer/1024515554) |

## What reviewers say

### 'WOW'

[App page](https://appshunter.io/ios/app/wow/id1572994812)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cairo1

[App page](https://appshunter.io/ios/app/cairo1/id6757533995)

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

**In-app purchases:** none


## Frequently asked questions

### Is 'WOW' free?

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

### Is Cairo1 free?

Cairo1 is free to download, with no in-app purchases.

### Do 'WOW' or Cairo1 have ads?

Neither 'WOW' nor Cairo1 shows ads.

### Which is updated more often, 'WOW' or Cairo1?

'WOW' ships an update every 3 months, and Cairo1 every 4 days. Most recently, 'WOW' was updated on September 15, 2026 and Cairo1 on September 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.*