# DeepFocus vs Vellum

The clearest difference is in-app purchases: DeepFocus at none against Vellum's 1. Vellum's advantage is update cadence (weekly vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Vellum sells 1 one-off in-app purchase. DeepFocus asks for nothing beyond the download.

DeepFocus ships an update monthly, Vellum weekly. The most recent releases landed on October 10, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | DeepFocus | Vellum |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 4 MB | 44 MB |
| Requires iOS | **18.5** | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [铭 岳](https://appshunter.io/developer/1823417529) | [四扬 叶](https://appshunter.io/developer/6797699915) |

## What reviewers say

### DeepFocus

[App page](https://appshunter.io/ios/app/deepfocus/id6748027168)

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

**In-app purchases:** none


### Vellum

[App page](https://appshunter.io/ios/app/vellum-topic-notes-and-ideas/id6799964763)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vellum pro lifetime | $2.99 | one-time |


## Frequently asked questions

### Is DeepFocus free?

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

### Is Vellum free?

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

### Do DeepFocus or Vellum have ads?

Neither DeepFocus nor Vellum shows ads.

### Which is updated more often, DeepFocus or Vellum?

DeepFocus ships an update monthly, and Vellum weekly. Most recently, DeepFocus was updated on October 10, 2026 and Vellum on October 25, 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.*