# Document Scanner · Save Image vs WriteFlow

The clearest difference is in-app purchases: Document Scanner · Save Image at none against WriteFlow's 3. Document Scanner · Save Image also leads on iOS requirement (14.0 vs 18.0). WriteFlow's advantage is ads (none vs shown) and update cadence (every 5 days vs every 4 months). On price and device support there is nothing between them.

Both are free to download. WriteFlow sells 3 in-app purchases, starting at $6.99 per month. Document Scanner · Save Image asks for nothing beyond the download.

Document Scanner · Save Image ships an update every 4 months, WriteFlow every 5 days. The most recent releases landed on September 8, 2026 and August 31, 2026 respectively.

## The numbers

| Metric | Document Scanner · Save Image | WriteFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/writeflow-ai-writing-keyboard/id6759579216/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 5 days** |
| Monetization | **Ad-supported** | Freemium |
| Size | 5 MB | 27 MB |
| Requires iOS | **14.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bhargav Narola](https://appshunter.io/developer/1045586550) | [Juraj Gajdos](https://appshunter.io/developer/1879621198) |

## What reviewers say

### Document Scanner · Save Image

[App page](https://appshunter.io/ios/app/document-scanner-save-image/id1273999673)

Transform your device's camera into a quick document scanner. Capture and save notes, receipts, and more as high-quality images with a straightforward process. Organize and share your scanned files easily.

**Highlights:** Scan documents with camera, Save scans as high-quality images, Quick and easy capture, Organize scans, Share images, Works offline

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

**In-app purchases:** none


### WriteFlow

[App page](https://appshunter.io/ios/app/writeflow-ai-writing-keyboard/id6759579216)

Enhance your writing directly within any app. This AI-powered keyboard offers instant grammar correction, text rewriting, translation, and tone adjustment. Improve your messages, emails, and social media posts effortlessly.

**Highlights:** Instant grammar and spelling correction, Text rewriting and paraphrasing, Multilingual translation, Tone adjustment (professional, friendly, etc.), Customizable AI prompts, Works across multiple apps

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WriteFlow AI Keyboard | $6.99 | per month |
| WriteFlow AI Keyboard | $39.99 | per 6 months |
| WriteFlow AI Keyboard | $49.99 | per year |


## Frequently asked questions

### Is Document Scanner · Save Image free?

Document Scanner · Save Image is free to download, with no in-app purchases.

### Is WriteFlow free?

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

### Do Document Scanner · Save Image or WriteFlow have ads?

Document Scanner · Save Image shows ads; WriteFlow does not.

### Which is updated more often, Document Scanner · Save Image or WriteFlow?

Document Scanner · Save Image ships an update every 4 months, and WriteFlow every 5 days. Most recently, Document Scanner · Save Image was updated on September 8, 2026 and WriteFlow on August 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.*