# Viewly AI vs Sheaf

The clearest difference is update cadence: Sheaf at every 4 days against Viewly AI's every 11 days. Sheaf also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Viewly AI sells 3 in-app purchases, starting at $0.99 per month and Sheaf sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Viewly AI ships an update every 11 days, Sheaf every 4 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Viewly AI | Sheaf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/sheaf-offline-ocr-and-documents/id6791053948/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 4 days** |
| Monetization | — | Freemium |
| Size | 8 MB | 168 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [勋 李](https://appshunter.io/developer/1492204943) | [闻俊 王](https://appshunter.io/developer/6790620480) |

## What reviewers say

### Viewly AI

[App page](https://appshunter.io/ios/app/viewly-ai-image-recognition/id6705124001)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Monthly | $0.99 | per month |
| Pro Monthly | $2.69 | per month |
| Pro Yearly | $24.99 | per year |


### Sheaf

[App page](https://appshunter.io/ios/app/sheaf-offline-ocr-and-documents/id6791053948)

This app offers offline document scanning, OCR, and organization with reminders. It allows importing various file types, searching text, and managing records using categories and tags, all while prioritizing local data processing for privacy.

**Highlights:** Offline OCR in 12 languages, Import PDFs, Word, Excel, TXT, Full-text search, Category and tag organization, Local reminders, Local-first privacy, Optional iCloud sync

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sheaf Pro Lifetime | $5.99 | one-time |


## Frequently asked questions

### Is Viewly AI free?

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

### Is Sheaf free?

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

### Do Viewly AI or Sheaf have ads?

Neither Viewly AI nor Sheaf shows ads.

### Which is updated more often, Viewly AI or Sheaf?

Viewly AI ships an update every 11 days, and Sheaf every 4 days. Most recently, Viewly AI was updated on October 25, 2026 and Sheaf 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.*