# Co vs Handwriting Scan

The clearest difference is review sentiment: Handwriting Scan at 100% against Co's 33%. Handwriting Scan also leads on update cadence (every 3 days vs every 5 months). Co's advantage is in-app purchases (none vs 3) and iOS requirement (12.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Handwriting Scan sells 3 in-app purchases, starting at $3.99 per month. Co asks for nothing beyond the download.

Co ships an update every 5 months, Handwriting Scan every 3 days. The most recent releases landed on October 15, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Co | Handwriting Scan |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/handwriting-scan-writescan/id6751835580/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 days** |
| Monetization | **Free** | Freemium |
| Size | 9 MB | 71 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [株式会社CWF](https://appshunter.io/developer/1619787817) | [Kodai Hiradate](https://appshunter.io/developer/1475852802) |

## What reviewers say

### Co

[App page](https://appshunter.io/ios/app/co-writing-studio/id1439900178)

This app facilitates music production collaboration by allowing users to record all interactions, share files, discuss revisions, and upload demos. It offers folder management for files, pin functionality for important comments, and private groups for member-exclusive sharing.

**Highlights:** Record all music production interactions, Share production files, Discuss revision points, Upload and review demos, Folder management for files, Pin important comments, Private group sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### Handwriting Scan

[App page](https://appshunter.io/ios/app/handwriting-scan-writescan/id6751835580)

Digitize handwritten notes and paper memos, converting them into searchable text. Organize, review, and share your captured information easily. Extract to-do lists and sync them with your reminders.

**Highlights:** OCR for handwritten notes, Searchable text notes, Markdown export, iCloud support, Task extraction and management, Sync with Apple Reminders

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro plan(monthly) | $3.99 | per month |
| Pro plan (Annual) | $29.99 | per year |
| 20-Scan Add-on Pack | $0.49 | one-time |


## Frequently asked questions

### Is Co free?

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

### Is Handwriting Scan free?

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

### Do Co or Handwriting Scan have ads?

Neither Co nor Handwriting Scan shows ads.

### Which is updated more often, Co or Handwriting Scan?

Co ships an update every 5 months, and Handwriting Scan every 3 days. Most recently, Co was updated on October 15, 2026 and Handwriting Scan on October 25, 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.*