# EyeNote vs Quick Unit Currency

The clearest difference is in-app purchases: EyeNote at none against Quick Unit Currency's 1. EyeNote also leads on iOS requirement (11.0 vs 13.0). Quick Unit Currency's advantage is update cadence (every 3 months vs every 18 months). On price, ads and device support there is nothing between them.

Both are free to download. Quick Unit Currency sells 1 one-off in-app purchase. EyeNote asks for nothing beyond the download.

EyeNote ships an update every 18 months, Quick Unit Currency every 3 months. The most recent releases landed on October 4, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | EyeNote | Quick Unit Currency |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (52 ratings)](https://appshunter.io/ios/app/eyenote/id405336354/reviews)** | — |
| Number of ratings | **52** | — |
| Positive reviews | 46.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 58 MB | 25 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bureau of Engraving and Printing](https://appshunter.io/developer/405336357) | [MBDTECH LTD](https://appshunter.io/developer/1817225204) |

## What reviewers say

### EyeNote

[App page](https://appshunter.io/ios/app/eyenote/id405336354)

This app helps blind or visually impaired individuals identify U.S. Federal Reserve currency denominations. It uses your device's camera and image recognition to announce the note's value through voice, beeps, or vibrations. It works offline and supports multiple languages.

**Highlights:** Identifies U.S. Federal Reserve currency, Uses device camera and image recognition, Voice, beep, or vibration feedback, Works offline, Supports English and Spanish, Continuous scanning

**Features:** macOS Compatibility

**In-app purchases:** none


### Quick Unit Currency

[App page](https://appshunter.io/ios/app/quick-unit-currency/id6756127690)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| remove_ads_lifetime_unit | $1.99 | one-time |


## Frequently asked questions

### Is EyeNote free?

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

### Is Quick Unit Currency free?

Quick Unit Currency is free to download, with in-app purchases available.

### Do EyeNote or Quick Unit Currency have ads?

Neither EyeNote nor Quick Unit Currency shows ads.

### Which is updated more often, EyeNote or Quick Unit Currency?

EyeNote ships an update every 18 months, and Quick Unit Currency every 3 months. Most recently, EyeNote was updated on October 4, 2026 and Quick Unit Currency on October 11, 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.*