# *CalcMemo vs Calculator Ultra

*CalcMemo and Calculator Ultra are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | *CalcMemo | Calculator Ultra |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 37 MB | 4 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tomoyuki Fukuzawa](https://appshunter.io/developer/1893263866) | [phakin chatngamapichat](https://appshunter.io/developer/6792130022) |

## What reviewers say

### *CalcMemo

[App page](https://appshunter.io/ios/app/calcmemo-calculator-notes/id6762182082)

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

**In-app purchases:** none


### Calculator Ultra

[App page](https://appshunter.io/ios/app/calculator-ultra-smart-math/id6792903428)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is *CalcMemo free?

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

### Is Calculator Ultra free?

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

### Do *CalcMemo or Calculator Ultra have ads?

Neither *CalcMemo nor Calculator Ultra 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.*