# Numeric Correction Calculator vs Listaz

The clearest difference is in-app purchases: Numeric Correction Calculator at none against Listaz's 1. Numeric Correction Calculator also leads on device support (3 vs 1) and iOS requirement (15.4 vs 17.0). Listaz's advantage is ads (none vs shown). On price and update cadence there is nothing between them.

Both are free to download. Listaz sells 1 one-off in-app purchase. Numeric Correction Calculator asks for nothing beyond the download.

Numeric Correction Calculator ships an update fortnightly, Listaz every 3 weeks. The most recent releases landed on September 7, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Numeric Correction Calculator | Listaz |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 9 MB | 1 MB |
| Requires iOS | **15.4** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Nobuyuki Kumakura](https://appshunter.io/developer/1529070760) | [Comlinks Co. Ltd.](https://appshunter.io/developer/1668250557) |

## What reviewers say

### Numeric Correction Calculator

[App page](https://appshunter.io/ios/app/numeric-correction-calculator/id6449193336)

**In-app purchases:** none


### Listaz

[App page](https://appshunter.io/ios/app/listaz/id6751796700)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy coffee to developers | $0.99 | one-time |


## Frequently asked questions

### Is Numeric Correction Calculator free?

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

### Is Listaz free?

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

### Do Numeric Correction Calculator or Listaz have ads?

Numeric Correction Calculator shows ads; Listaz does not.

### Which is updated more often, Numeric Correction Calculator or Listaz?

Numeric Correction Calculator ships an update fortnightly, and Listaz every 3 weeks. Most recently, Numeric Correction Calculator was updated on September 7, 2026 and Listaz on September 17, 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.*