# Koful vs Raven Documents

The clearest difference is in-app purchases: Raven Documents at none against Koful's 2. Koful's advantage is update cadence (every 10 days vs every 2 months) and iOS requirement (15.6 vs 26.2). On price, ads and device support there is nothing between them.

Both are free to download. Koful sells 2 in-app purchases, starting at $0.99 per month. Raven Documents asks for nothing beyond the download.

Koful ships an update every 10 days, Raven Documents every 2 months. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Koful | Raven Documents |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | Freemium | **Free** |
| Size | 7 MB | 5 MB |
| Requires iOS | **15.6** | 26.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [BERKHAN AGAR SITOPLAZMA BILIM VE TEKNOLOJI ARASTIRMA MERKEZI](https://appshunter.io/developer/1052607591) | [Eldar Tutnjic](https://appshunter.io/developer/1504485100) |

## What reviewers say

### Koful

[App page](https://appshunter.io/ios/app/koful/id1251978120)

Access and sync your files across all your devices instantly. Share files easily and securely, ensuring your data is safe even if you lose your device. Offers tiered storage plans for your needs.

**Highlights:** Instant file syncing, Cross-device access, Easy file sharing, Secure file backup, Multiple storage plans

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 25 GB | $0.99 | per month |
| 1024 GB | $9.99 | per month |


### Raven Documents

[App page](https://appshunter.io/ios/app/raven-documents/id6752484174)

This AI assistant processes documents, images, audio, and video files locally on your device. It offers features like text extraction, PDF analysis, audio transcription, and content summarization without sending data to external servers. Designed for productivity, it helps you manage files and projects efficiently.

**Highlights:** Local AI processing, Extract text from images, Analyze PDF files, Transcribe audio, Summarize content, Organize chats and files, Privacy-focused

**In-app purchases:** none


## Frequently asked questions

### Is Koful free?

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

### Is Raven Documents free?

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

### Do Koful or Raven Documents have ads?

Neither Koful nor Raven Documents shows ads.

### Which is updated more often, Koful or Raven Documents?

Koful ships an update every 10 days, and Raven Documents every 2 months. Most recently, Koful was updated on October 24, 2026 and Raven Documents on October 28, 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.*