# Deer vs Clair

The clearest difference is update cadence: Clair at daily against Deer's every 9 days. Deer's advantage is device support (4 vs 1) and iOS requirement (15 vs 18.4). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Deer sells 3 in-app purchases, starting at $0.99 per month and Clair sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Deer ships an update every 9 days, Clair daily. The most recent releases landed on September 22, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Deer | Clair |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/deer-note-outline-mindmap/id1509262785/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 88.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 11 MB | 16 MB |
| Requires iOS | **15** | 18.4 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [佳文 潘](https://appshunter.io/developer/1312631799) | [Conrado Werlang](https://appshunter.io/developer/976657376) |

## What reviewers say

### Deer

[App page](https://appshunter.io/ios/app/deer-note-outline-mindmap/id1509262785)

This app offers structured note-taking with features to reorder lines, convert notes to outlines, and generate mind maps. It helps organize complex information and newly learned knowledge points for clearer understanding.

**Highlights:** Freely reorder notes by line, One-click outline conversion, One-click mind map generation, Drag and drop paragraph reordering, Clearer structure visualization

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription Monthly | $0.99 | per month |
| Subscription Yearly | $5.99 | per year |
| Lifetime VIP | $9.99 | one-time |


### Clair

[App page](https://appshunter.io/ios/app/clair-focus-and-tasks/id6763785402)

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

**In-app purchases (2)**

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


## Frequently asked questions

### Is Deer free?

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

### Is Clair free?

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

### Do Deer or Clair have ads?

Neither Deer nor Clair shows ads.

### Which is updated more often, Deer or Clair?

Deer ships an update every 9 days, and Clair daily. Most recently, Deer was updated on September 22, 2026 and Clair on October 5, 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.*