# RetroCalc vs Large Text Calculator

The clearest difference is in-app purchases: Large Text Calculator at none against RetroCalc's 1. Large Text Calculator also leads on iOS requirement (15.1 vs 17.5). RetroCalc's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. RetroCalc sells 1 one-off in-app purchase. Large Text Calculator asks for nothing beyond the download.

## The numbers

| Metric | RetroCalc | Large Text Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | — | Every 3 days |
| Size | 6 MB | 18 MB |
| Requires iOS | 17.5 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nimmi Patel](https://appshunter.io/developer/1679157418) | [TAKESHI KIMIYAMA](https://appshunter.io/developer/6807754194) |

## What reviewers say

### RetroCalc

[App page](https://appshunter.io/ios/app/retrocalc-calculator/id6739934219)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calculator Pro | $1.99 | one-time |


### Large Text Calculator

[App page](https://appshunter.io/ios/app/large-text-calculator/id6809084082)

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

**In-app purchases:** none


## Frequently asked questions

### Is RetroCalc free?

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

### Is Large Text Calculator free?

Large Text Calculator is free to download, with no in-app purchases.

### Do RetroCalc or Large Text Calculator have ads?

Large Text Calculator shows ads; RetroCalc does not.

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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.*