# MyCurrencyCollection — Check Star Notes & Bills

> App for identifying rarity and value of U.S. paper money. (iPhone/iPad app by Gieger Technology LLC.)

- Source: https://appshunter.io/ios/app/mycurrencycollection/id6746132029 (this page in markdown: same URL + `.md`)
- Developer: [Gieger Technology LLC](https://appshunter.io/developer/1815317621)
- Category: Reference
- Price: Free
- Rating: 5.00/5 from 3 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.1 · 29 MB
- Languages: English
- Released: 2025-06-05
- Data updated: 2026-06-01
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/mycurrencycollection/id6746132029/reviews.md

## What is MyCurrencyCollection?

Discover the value and rarity of your U.S. paper money with ease.
MyCurrencyCollection brings its trusted web tools to your pocket with a fast, intuitive mobile experience. Instantly check if your note is a rare star note or a sought-after fancy serial number like repeaters, ladders, and low serials.

Whether you're a serious collector or just curious, this app gives you expert insight in seconds.

Features:
Star Note Lookup: How rare or common is your replacement note (aka star note)?
Fancy Serial Number Checker: How mathematically interesting are your serial numbers?  What is their Universal Coolness Index?

All powered by MyCurrencyCollection.com

## Key features

- Star note rarity lookup
- Fancy serial number analysis
- Universal Coolness Index
- Pocket-sized web tool
- Intuitive mobile experience

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/mycurrencycollection/id6746132029/reviews.md

### 3/5 — Ad-Free?

*2025-12-18, version 1.0.9*

I would gladly pay for the app to avoid the constant ads that take a few minutes and a few attempts to clear.

### 5/5 — Not a fan of the ads but..

*2025-08-18, version 1.0.6*

I’ve been using the website for years so cheers here’s 5*

## Frequently asked questions about MyCurrencyCollection

### Does MyCurrencyCollection have ads?

Yes, MyCurrencyCollection contains advertisements. This allows the app to remain free for users to access its features.

### What is the update frequency for MyCurrencyCollection?

The latest version, 1.0.9, was released on September 16, 2025. While specific update frequency isn't detailed, updates are provided by Gieger Technology LLC.

### What devices support MyCurrencyCollection?

MyCurrencyCollection is supported on iPhone, iPad, and iPod devices.

### What is the age rating for MyCurrencyCollection?

MyCurrencyCollection has an age rating of 4+, making it suitable for a wide range of users.

### How does MyCurrencyCollection determine the rarity of star notes?

MyCurrencyCollection offers a Star Note Lookup feature to determine how rare or common your replacement notes are.

### Can MyCurrencyCollection identify fancy serial numbers?

Yes, the Fancy Serial Number Checker feature analyzes how mathematically interesting your serial numbers are and provides a Universal Coolness Index.

### Is MyCurrencyCollection available for free?

Yes, MyCurrencyCollection is available for free, supported by advertisements.

### What user sentiment is available for MyCurrencyCollection?

MyCurrencyCollection has a perfect 5.0-star rating from 3 reviews, indicating very positive user sentiment.

## Version history (last 5 releases)

### 1.0.9 — 2025-09-16

Fewer interruptions to your results :)

### 1.0.8 — 2025-09-09

Fixed some bugs for dark mode!

### 1.0.7 — 2025-09-06

New first-time user guide!

### 1.0.6 — 2025-07-17

Behind the scenes bug fixes

### 1.0.5 — 2025-06-27

Minor bug fixes.

## Apps similar to MyCurrencyCollection

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [NoteSnap: Banknote Identifier](https://appshunter.io/ios/app/notesnap-banknote-identifier/id6448227169) | 4.6 (15,237) | Free | Reference |
| [Banknote scanner: DollarScan](https://appshunter.io/ios/app/banknote-scanner-dollarscan/id6502190178) | 4.6 (128) | Free | Reference |
| [Banknote Identifier - NoteScan](https://appshunter.io/ios/app/banknote-identifier-notescan/id6478563047) | 4.5 (2,173) | Free | Reference |
| [Dollar Bill Scanner](https://appshunter.io/ios/app/dollar-bill-scanner/id6502788139) | 4.4 (754) | Free | Reference |
| [NGC](https://appshunter.io/ios/app/ngc/id1187308010) | 2.2 (53) | Free | Reference |
| [Stamp Identifier - Stampico](https://appshunter.io/ios/app/stamp-identifier-stampico/id6749361095) | 4.7 (118) | Free | Reference |

## Related topics

[gieger technology llc](https://appshunter.io/ios/topics/gieger-technology-llc) · [star note lookup](https://appshunter.io/ios/topics/star-note-lookup)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-01.*