# RetroGlass vs WhichLang

The clearest difference is in-app purchases: WhichLang at none against RetroGlass's 1. WhichLang also leads on iOS requirement (15.0 vs 18.5). On price, ads and device support there is nothing between them.

Both are free to download. RetroGlass sells 1 one-off in-app purchase. WhichLang asks for nothing beyond the download.

## The numbers

| Metric | RetroGlass | WhichLang |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Size | 2 MB | 52 MB |
| Requires iOS | 18.5 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Mewey](https://appshunter.io/developer/530958597) | [JOCHEN MAURER](https://appshunter.io/developer/1830170799) |

## What reviewers say

### RetroGlass

[App page](https://appshunter.io/ios/app/retroglass-pixel-hourglass/id6748237372)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | one-time |


### WhichLang

[App page](https://appshunter.io/ios/app/whichlang/id6791260817)

**In-app purchases:** none


## Frequently asked questions

### Is RetroGlass free?

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

### Is WhichLang free?

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

### Do RetroGlass or WhichLang have ads?

Neither RetroGlass nor WhichLang shows ads.

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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.*