# Scan AI vs WriteGenius

The clearest difference is ads: WriteGenius at none against Scan AI's shown. WriteGenius also leads on update cadence (every 4 days vs every 3 weeks). Scan AI's advantage is ratings volume (24 vs 1). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. Scan AI sells 4 in-app purchases, starting at $6.99 per 7 days and WriteGenius sells 6 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.9 for Scan AI against 5.0 for WriteGenius. That said, the two scores are not equally well evidenced: Scan AI has 24 ratings behind it against 1, so its average is the more settled of the two.

Scan AI ships an update every 3 weeks, WriteGenius every 4 days. The most recent releases landed on September 24, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | Scan AI | WriteGenius |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (24 ratings)](https://appshunter.io/ios/app/scan-ai-pdf-scanner-and-qr-code/id6454091001/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/writegenius-ai-article-writer/id6467768489/reviews)** |
| Number of ratings | **24** | 1 |
| Positive reviews | 97.5% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 44 MB | 73 MB |
| Requires iOS | **12.4** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mobile Ocean](https://appshunter.io/developer/1542573722) | [Demcode SRL SB](https://appshunter.io/developer/929093392) |

## What reviewers say

### Scan AI

[App page](https://appshunter.io/ios/app/scan-ai-pdf-scanner-and-qr-code/id6454091001)

This app revolutionizes document management with AI-powered PDF scanning, editing, signing, and sharing. It also features QR code generation and scanning, plus an innovative "Ask PDF" function for interactive document analysis and AI summarization.

**Highlights:** AI-powered PDF scanning and editing, QR code generation and scanning, Interactive PDF chat ('Ask PDF'), AI summarization of documents, Document signing and sharing, Unlimited features via premium subscription

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scan AI PDF Scanner Pro Weekly | $6.99 | per 7 days |
| Scan AI PDF Scanner YearlyPro | $49.99 | per year |
| Scan AI PDF Scanner Pro Yearly | $59.99 | per year |
| Lifetime Scan AI PDF Editor | $69.99 | one-time |


### WriteGenius

[App page](https://appshunter.io/ios/app/writegenius-ai-article-writer/id6467768489)

This AI-powered writing assistant transforms your documents and web links into polished articles and social media posts. It offers multilingual support, proofreading, and a custom writing style to help you create authoritative content efficiently.

**Highlights:** Document and link to article conversion, Social media post generation, Multilingual support (40 languages), Proofreading and plagiarism detection, Customizable writing style, Powered by GPT-4 and Bard

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $7.99 | per month |
| Annual Premium | $69.99 | per year |
| 10 Credits | $0.99 | one-time |
| 80 Credits (12% Discount) | $5.99 | one-time |
| 300 Credits (16% Discount) | $22.99 | one-time |
| 600 Credits (26% Discount) | $39.99 | one-time |


## Frequently asked questions

### Is Scan AI free?

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

### Is WriteGenius free?

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

### Which has better reviews, Scan AI or WriteGenius?

WriteGenius is rated higher. Scan AI averages 4.9 out of 5 from 24 ratings, while WriteGenius averages 5.0 from 1 ratings.

### Do Scan AI or WriteGenius have ads?

Scan AI shows ads; WriteGenius does not.

### Which is updated more often, Scan AI or WriteGenius?

Scan AI ships an update every 3 weeks, and WriteGenius every 4 days. Most recently, Scan AI was updated on September 24, 2026 and WriteGenius on June 4, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*