# DEVONthink To Go 4 vs Precast

The clearest difference is update cadence: DEVONthink To Go 4 at every 3 weeks against Precast's every 7 months. 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 Precast sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

DEVONthink To Go 4 ships an update every 3 weeks, Precast every 7 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | DEVONthink To Go 4 | Precast |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (251 ratings)](https://appshunter.io/ios/app/devonthink-to-go-4/id6532619226/reviews)** | — |
| Number of ratings | **251** | — |
| Positive reviews | 44.8% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Monetization | Free with in-app purchases | — |
| Size | 193 MB | 10 MB |
| Requires iOS | 26.0 | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [DEVONtechnologies, LLC](https://appshunter.io/developer/395722473) | [Petrus Sprangers](https://appshunter.io/developer/1842176182) |

## 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 |


### Precast

[App page](https://appshunter.io/ios/app/precast/id6753019197)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Precast Pro (2 Months) | $1.99 | one-time |
| Precast Pro (1 Year) | $7.99 | one-time |


## Frequently asked questions

### Is DEVONthink To Go 4 free?

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

### Is Precast free?

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

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

Neither DEVONthink To Go 4 nor Precast shows ads.

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

DEVONthink To Go 4 ships an update every 3 weeks, and Precast every 7 months. Most recently, DEVONthink To Go 4 was updated on October 24, 2026 and Precast 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.*