# Calculator Classic Basic vs AskSum

The clearest difference is in-app purchases: Calculator Classic Basic at none against AskSum's 2. Calculator Classic Basic also leads on iOS requirement (15.6 vs 26.0). AskSum's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. AskSum sells 2 in-app purchases, starting at $1.99 per month. Calculator Classic Basic asks for nothing beyond the download.

## The numbers

| Metric | Calculator Classic Basic | AskSum |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 days | — |
| Size | 4 MB | 23 MB |
| Requires iOS | **15.6** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Matrix Software Co.](https://appshunter.io/developer/1457004046) | [EMMANUEL ADEDAMOLA ABIDOYE](https://appshunter.io/developer/1885001435) |

## What reviewers say

### Calculator Classic Basic

[App page](https://appshunter.io/ios/app/calculator-classic-basic/id6745878564)

**Features:** macOS Compatibility

**In-app purchases:** none


### AskSum

[App page](https://appshunter.io/ios/app/asksum-smart-calculator/id6794698885)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AskSum Pro Monthly | $1.99 | per month |
| AskSum Pro Yearly | $8.99 | per year |


## Frequently asked questions

### Is Calculator Classic Basic free?

Calculator Classic Basic is free to download, with no in-app purchases.

### Is AskSum free?

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

### Do Calculator Classic Basic or AskSum have ads?

Calculator Classic Basic shows ads; AskSum 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.*