# Dollar Bill Scanner vs WhatNote

The clearest difference is update cadence: Dollar Bill Scanner at every 2 months against WhatNote's every 4 months. Dollar Bill Scanner also leads on iOS requirement (15.6 vs 18.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Dollar Bill Scanner sells 2 in-app purchases, starting at $4.99 per 7 days and WhatNote sells 2 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Dollar Bill Scanner ships an update every 2 months, WhatNote every 4 months. The most recent releases landed on September 19, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Dollar Bill Scanner | WhatNote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (21 ratings)](https://appshunter.io/ios/app/dollar-bill-scanner-notes/id6740882607/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Subscription | — |
| Size | 15 MB | 6 MB |
| Requires iOS | **15.6** | 18.1 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | +4 | 4+ |
| Developer | [Kofi Austin](https://appshunter.io/developer/1495016623) | [Trusted Brands UG (haftungsbeschrankt)](https://appshunter.io/developer/1780095504) |

## What reviewers say

### Dollar Bill Scanner

[App page](https://appshunter.io/ios/app/dollar-bill-scanner-notes/id6740882607)

Easily scan dollar bills to get estimated values, learn their history, and manage your banknote collection. Perfect for collectors wanting to track, organize, and expand their currency portfolio.

**Highlights:** Instant banknote scanning, Estimated value based on rarity and condition, Personal collection manager, Historical insights and trends, Organize and categorize banknotes, Track currency portfolio

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Weekly | $4.99 | per 7 days |
| Black Friday Deal Lifetime Access | $39.99 | one-time |


### WhatNote

[App page](https://appshunter.io/ios/app/whatnote-banknote-identifier/id6742015390)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WhatNote - Weekly Premium Plan | $7.99 | per 7 days |
| WhatNote Monthly Premium Plan | $14.99 | per month |


## Frequently asked questions

### Is Dollar Bill Scanner free?

Dollar Bill Scanner is free to download, with in-app purchases available.

### Is WhatNote free?

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

### Do Dollar Bill Scanner or WhatNote have ads?

Neither Dollar Bill Scanner nor WhatNote shows ads.

### Which is updated more often, Dollar Bill Scanner or WhatNote?

Dollar Bill Scanner ships an update every 2 months, and WhatNote every 4 months. Most recently, Dollar Bill Scanner was updated on September 19, 2026 and WhatNote on September 7, 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.*