# DEVONthink To Go 4 vs StarLens Visual Notes & Tasks

The clearest difference is iOS requirement: StarLens Visual Notes & Tasks at 18.1 against DEVONthink To Go 4's 26.0. On price, ads, in-app purchases 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 and StarLens Visual Notes & Tasks sells 1 in-app purchase, starting at $3.99 per year. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | DEVONthink To Go 4 | StarLens Visual Notes & Tasks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (258 ratings)](https://appshunter.io/ios/app/devonthink-to-go-4/id6532619226/reviews)** | — |
| Number of ratings | **258** | — |
| Positive reviews | 44.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 193 MB | 15 MB |
| Requires iOS | 26.0 | **18.1** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [DEVONtechnologies, LLC](https://appshunter.io/developer/395722473) | [Wikidex Organization LLC](https://appshunter.io/developer/1353846199) |

## 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 |


### StarLens Visual Notes & Tasks

[App page](https://appshunter.io/ios/app/starlens-visual-notes-and-tasks/id6758506063)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Access to App | $3.99 | per year |


## Frequently asked questions

### Is DEVONthink To Go 4 free?

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

### Is StarLens Visual Notes & Tasks free?

StarLens Visual Notes & Tasks is free to download, with in-app purchases available.

### Do DEVONthink To Go 4 or StarLens Visual Notes & Tasks have ads?

Neither DEVONthink To Go 4 nor StarLens Visual Notes & Tasks shows ads.

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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.*