# NUMA vs Monetarium Auction

The clearest difference is iOS requirement: Monetarium Auction at 13.0 against NUMA's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | NUMA | Monetarium Auction |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/numa-us-notes-edition/id1672352635/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | — |
| Size | 69 MB | 94 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [NUMA Numismatics](https://appshunter.io/developer/1653740313) | [APTIV8 IT SOLUTIONS PTE. LTD.](https://appshunter.io/developer/1690551670) |

## What reviewers say

### NUMA

[App page](https://appshunter.io/ios/app/numa-us-notes-edition/id1672352635)

This app helps collectors and traders of US notes by providing a reference catalog, image identification, and tools to build a personal collection. It's designed for users interested in cataloging and identifying currency.

**Highlights:** Browse US notes reference catalog, Identify notes via photo, Build personal collection, Catalog currency

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

**In-app purchases:** none


### Monetarium Auction

[App page](https://appshunter.io/ios/app/monetarium-auction/id6751645271)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is NUMA free?

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

### Is Monetarium Auction free?

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

### Do NUMA or Monetarium Auction have ads?

Neither NUMA nor Monetarium Auction shows ads.

### Which is updated more often, NUMA or Monetarium Auction?

NUMA ships an update every 3 weeks, and Monetarium Auction every 3 weeks. Most recently, NUMA was updated on November 3, 2026 and Monetarium Auction on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*