# ScanBox vs Rhythmetic Calculator

The clearest difference is update cadence: ScanBox at every 9 days against Rhythmetic Calculator's every 3 weeks. ScanBox also leads on iOS requirement (15.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ScanBox sells 3 in-app purchases, starting at $1.99 per month and Rhythmetic Calculator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ScanBox ships an update every 9 days, Rhythmetic Calculator every 3 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | ScanBox | Rhythmetic Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/scanboxfast-find-scanned-docs/id6744767429/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 14 MB | 19 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [WEN WU LI](https://appshunter.io/developer/580443838) | [Tomorrow Source, LLC](https://appshunter.io/developer/1859103478) |

## What reviewers say

### ScanBox

[App page](https://appshunter.io/ios/app/scanboxfast-find-scanned-docs/id6744767429)

Digitize and manage documents, receipts, and cards with high-quality scans and OCR text recognition. Organize files with custom folders, protect sensitive data, and export in various formats including editable Excel for tables.

**Highlights:** High-quality scanning with smart cropping, OCR text recognition for searchable documents, Organized file management with privacy protection, Flexible export to PDF, JPEG, and editable Excel, Smart table recognition, Face ID protection for sensitive folders

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scanbox VIP for one month | $1.99 | per month |
| Scanbox VIP for one year | $7.99 | per year |
| Scanbox VIP for Lifetime | $12.99 | one-time |


### Rhythmetic Calculator

[App page](https://appshunter.io/ios/app/rhythmetic-calculator/id6767287282)

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rhythmetic Pro | $3.99 | one-time |


## Frequently asked questions

### Is ScanBox free?

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

### Is Rhythmetic Calculator free?

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

### Do ScanBox or Rhythmetic Calculator have ads?

Neither ScanBox nor Rhythmetic Calculator shows ads.

### Which is updated more often, ScanBox or Rhythmetic Calculator?

ScanBox ships an update every 9 days, and Rhythmetic Calculator every 3 weeks. Most recently, ScanBox was updated on October 30, 2026 and Rhythmetic Calculator on October 31, 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.*