# Designable Calculator vs Quinvigintuple Calc

The clearest difference is in-app purchases: Quinvigintuple Calc at none against Designable Calculator's 1. Quinvigintuple Calc also leads on device support (3 vs 1). Designable Calculator's advantage is ads (none vs shown). On price, update cadence and iOS requirement there is nothing between them.

Both are free to download. Designable Calculator sells 1 in-app purchase, starting at $9.99 per year. Quinvigintuple Calc asks for nothing beyond the download.

Designable Calculator ships an update every 11 days, Quinvigintuple Calc every 2 weeks. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Designable Calculator | Quinvigintuple Calc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 11 days** | Every 2 weeks |
| Size | 19 MB | 36 MB |
| Requires iOS | 16.0 | **15.8.3** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Batbayar Batbaatar](https://appshunter.io/developer/1082290586) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## 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 |


### Quinvigintuple Calc

[App page](https://appshunter.io/ios/app/quinvigintuple-calc/id6742526244)

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

**In-app purchases:** none


## Frequently asked questions

### Is Designable Calculator free?

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

### Is Quinvigintuple Calc free?

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

### Do Designable Calculator or Quinvigintuple Calc have ads?

Quinvigintuple Calc shows ads; Designable Calculator does not.

### Which is updated more often, Designable Calculator or Quinvigintuple Calc?

Designable Calculator ships an update every 11 days, and Quinvigintuple Calc every 2 weeks. Most recently, Designable Calculator was updated on October 30, 2026 and Quinvigintuple Calc on October 28, 2026.

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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.*