# DEVONthink To Go 4 vs Folia

The clearest difference is review sentiment: DEVONthink To Go 4 at 45% against Folia's 0%. DEVONthink To Go 4 also leads on ratings volume (257 vs 2) and rating (4.7 vs 4.5). Folia's advantage is in-app purchases (none vs 2) and iOS requirement (15.1 vs 26.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. DEVONthink To Go 4 sells 2 in-app purchases, starting at $2.99 per month. Folia asks for nothing beyond the download.

DEVONthink To Go 4 holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: DEVONthink To Go 4 has 257 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 45% of DEVONthink To Go 4's written reviews are positive against 0% of Folia's.

DEVONthink To Go 4 ships an update every 3 weeks, Folia monthly. Both last shipped on October 30, 2026.

## The numbers

| Metric | DEVONthink To Go 4 | Folia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (257 ratings)](https://appshunter.io/ios/app/devonthink-to-go-4/id6532619226/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/folia/id6737592384/reviews) |
| Number of ratings | **257** | 2 |
| Positive reviews | **44.8% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 193 MB | 64 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [DEVONtechnologies, LLC](https://appshunter.io/developer/395722473) | [Branchfire, Inc.](https://appshunter.io/developer/284975584) |

## What reviewers say

### DEVONthink To Go 4

[App page](https://appshunter.io/ios/app/devonthink-to-go-4/id6532619226)

Manage your entire knowledge library on your iPad and iPhone. Organize, edit, and annotate documents, notes, and more. Leverage generative AI for summaries, content creation, and advanced search. Syncs privately and securely across devices.

**Highlights:** Document organization and management, AI-powered summaries and content creation, PDF annotation and editing, On-device OCR for searchable documents, Cross-device secure synchronization, Custom metadata and tagging, Shortcuts automation

**Features:** Family Sharing, Siri integration, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Yearly | $19.99 | per year |


### Folia

[App page](https://appshunter.io/ios/app/folia/id6737592384)

This app allows users to annotate any document type from any device, organize work into projects, and capture ideas with intuitive tools. It facilitates real-time sharing with collaborators and recording ideas on the go.

**Highlights:** Annotate any document type, Organize work into projects, Capture ideas with intuitive tools, Real-time collaboration, Integrates with cloud storage, Cross-device support

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

**In-app purchases:** none


## Frequently asked questions

### Is DEVONthink To Go 4 free?

DEVONthink To Go 4 is free to download, with in-app purchases available.

### Is Folia free?

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

### Which has better reviews, DEVONthink To Go 4 or Folia?

DEVONthink To Go 4 is rated higher. DEVONthink To Go 4 averages 4.7 out of 5 from 257 ratings, while Folia averages 4.5 from 2 ratings.

### Do DEVONthink To Go 4 or Folia have ads?

Neither DEVONthink To Go 4 nor Folia shows ads.

### Which is updated more often, DEVONthink To Go 4 or Folia?

DEVONthink To Go 4 ships an update every 3 weeks, and Folia monthly. Most recently, DEVONthink To Go 4 was updated on October 30, 2026 and Folia on October 30, 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.*