# Designable Calculator vs RetroCalc

Designable Calculator and RetroCalc 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. Designable Calculator sells 1 in-app purchase, starting at $9.99 per year and RetroCalc sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Designable Calculator | RetroCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | — |
| Size | 19 MB | 6 MB |
| Requires iOS | **16.0** | 17.5 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Batbayar Batbaatar](https://appshunter.io/developer/1082290586) | [Nimmi Patel](https://appshunter.io/developer/1679157418) |

## What reviewers say

### Designable Calculator

[App page](https://appshunter.io/ios/app/designable-calculator/id6587561422)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Plan | $9.99 | per year |


### 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 |


## Frequently asked questions

### Is Designable Calculator free?

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

### Is RetroCalc free?

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

### Do Designable Calculator or RetroCalc have ads?

Neither Designable Calculator nor RetroCalc 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.*