# 2Do vs DEVONthink To Go 4

The clearest difference is review sentiment: 2Do at 100% against DEVONthink To Go 4's 45%. 2Do also leads on in-app purchases (none vs 2) and update cadence (daily vs every 3 weeks). DEVONthink To Go 4's advantage is price (Free vs $19.99) and ratings volume (251 vs 18). On ads and device support there is nothing between them.

DEVONthink To Go 4 is free to download; 2Do costs $19.99 up front. DEVONthink To Go 4 sells 2 in-app purchases, starting at $2.99 per month. 2Do asks for nothing beyond the download.

2Do holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: DEVONthink To Go 4 has 251 ratings behind it against 18, so its average is the more settled of the two. Written reviews point the same way: 100% of 2Do's written reviews are positive against 45% of DEVONthink To Go 4's.

2Do ships an update daily, DEVONthink To Go 4 every 3 weeks. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 2Do | DEVONthink To Go 4 |
| --- | --- | --- |
| Price | $19.99 | **Free** |
| Rating | **[4.9 (18 ratings)](https://appshunter.io/ios/app/2do-to-do-list-tasks-and-notes/id1470067606/reviews)** | [4.7 (251 ratings)](https://appshunter.io/ios/app/devonthink-to-go-4/id6532619226/reviews) |
| Number of ratings | 18 | **251** |
| Positive reviews | **100.0% of reviews** | 44.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 weeks |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 165 MB | 193 MB |
| Requires iOS | **18.6** | 26.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [Beehive Innovations Services](https://appshunter.io/developer/285944186) | [DEVONtechnologies, LLC](https://appshunter.io/developer/395722473) |

## What reviewers say

### 2Do

[App page](https://appshunter.io/ios/app/2do-to-do-list-tasks-and-notes/id1470067606)

This task management app offers a fluid interface with deep features for organizing daily tasks and projects. It supports natural language input, quick capture methods, and flexible organization with lists, tags, and smart searches. Designed for iPad, it provides a desktop-grade experience with full keyboard and multitasking support.

**Highlights:** Natural language input for task creation, Desktop-grade multitasking on iPad, Quick capture via widgets and Siri, Markdown notes with collected links, Flexible repeat options and start dates, Smart lists for saved searches, Tagging system for context filtering

**Features:** Vision Pro support

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is 2Do free?

2Do costs $19.99, with no in-app purchases.

### Is DEVONthink To Go 4 free?

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

### Which has better reviews, 2Do or DEVONthink To Go 4?

2Do is rated higher. 2Do averages 4.9 out of 5 from 18 ratings, while DEVONthink To Go 4 averages 4.7 from 251 ratings.

### Do 2Do or DEVONthink To Go 4 have ads?

Neither 2Do nor DEVONthink To Go 4 shows ads.

### Which is updated more often, 2Do or DEVONthink To Go 4?

2Do ships an update daily, and DEVONthink To Go 4 every 3 weeks. Most recently, 2Do was updated on October 26, 2026 and DEVONthink To Go 4 on October 24, 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.*