# CALAD vs AC

The clearest difference is device support: CALAD at 3 against AC's 1. CALAD also leads on iOS requirement (11.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | CALAD | AC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Size | 38 MB | 73 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Blue Source](https://appshunter.io/developer/373740309) | [Feiyu Chang](https://appshunter.io/developer/1492595678) |

## What reviewers say

### CALAD

[App page](https://appshunter.io/ios/app/calad/id6468679831)

**Features:** macOS Compatibility

**In-app purchases:** none


### AC

[App page](https://appshunter.io/ios/app/ac-calculator/id6760001106)

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

**In-app purchases:** none


## Frequently asked questions

### Is CALAD free?

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

### Is AC free?

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

### Do CALAD or AC have ads?

Neither CALAD nor AC 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.*