# Numms vs Notes Calculator

The clearest difference is in-app purchases: Numms at none against Notes Calculator's 1. Notes Calculator's advantage is update cadence (weekly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

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

Numms ships an update every 2 months, Notes Calculator weekly. The most recent releases landed on October 5, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Numms | Notes Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 40 MB | 44 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lummen](https://appshunter.io/developer/1644595746) | [Alexandru Florian Mariuti](https://appshunter.io/developer/1299564849) |

## What reviewers say

### Numms

[App page](https://appshunter.io/ios/app/numms/id1644598526)

**In-app purchases:** none


### Notes Calculator

[App page](https://appshunter.io/ios/app/notes-calculator/id6504752504)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium — Lifetime | $44.99 | one-time |


## Frequently asked questions

### Is Numms free?

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

### Is Notes Calculator free?

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

### Do Numms or Notes Calculator have ads?

Neither Numms nor Notes Calculator shows ads.

### Which is updated more often, Numms or Notes Calculator?

Numms ships an update every 2 months, and Notes Calculator weekly. Most recently, Numms was updated on October 5, 2026 and Notes Calculator on October 20, 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.*