# WriteMapper 2 vs Deer

The clearest difference is monetization model: WriteMapper 2 at free against Deer's free with in-app purchases. WriteMapper 2 also leads on iOS requirement (10.0 vs 15). Deer's advantage is update cadence (every 9 days vs monthly) and review sentiment (89% vs 71%). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.7 for WriteMapper 2 against 4.8 for Deer. Both are backed by a comparable volume of ratings — 12 and 6 respectively. Written reviews are what separate them: 71% of WriteMapper 2's written reviews are positive against 89% of Deer's.

WriteMapper 2 ships an update monthly, Deer every 9 days. The most recent releases landed on September 27, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | WriteMapper 2 | Deer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (12 ratings)](https://appshunter.io/ios/app/writemapper-2-mind-map-ipad/id1386108340/reviews) | **[4.8 (6 ratings)](https://appshunter.io/ios/app/deer-note-outline-mindmap/id1509262785/reviews)** |
| Number of ratings | **12** | 6 |
| Positive reviews | 71.4% of reviews | **88.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 6 MB | 11 MB |
| Requires iOS | **10.0** | 15 |
| Devices | iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [BETTERWEBPAGES](https://appshunter.io/developer/930333779) | [佳文 潘](https://appshunter.io/developer/1312631799) |

## What reviewers say

### WriteMapper 2

[App page](https://appshunter.io/ios/app/writemapper-2-mind-map-ipad/id1386108340)

This app helps overcome writer's block by transforming mind maps into structured text documents. It offers a distraction-free writing mode and seamless integration with iOS features for an optimized iPad experience.

**Highlights:** Visual mind mapping for writing structure, Brainstorming to overcome writer's block, Distraction-free writing mode, Export to Markdown, HTML, Word, RTF, TXT, Drag and drop functionality, Integration with iOS Files app

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7-day Trial | Free | one-time |
| Full App | $19.99 | one-time |


### 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 |


## Frequently asked questions

### Is WriteMapper 2 free?

WriteMapper 2 is free to download, with in-app purchases available.

### Is Deer free?

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

### Which has better reviews, WriteMapper 2 or Deer?

Deer is rated higher. WriteMapper 2 averages 4.7 out of 5 from 12 ratings, while Deer averages 4.8 from 6 ratings.

### Do WriteMapper 2 or Deer have ads?

Neither WriteMapper 2 nor Deer shows ads.

### Which is updated more often, WriteMapper 2 or Deer?

WriteMapper 2 ships an update monthly, and Deer every 9 days. Most recently, WriteMapper 2 was updated on September 27, 2026 and Deer on September 22, 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.*