# MindMap vs Keyword Highlighter

The clearest difference is price: MindMap at Free against Keyword Highlighter's $2.99. MindMap also leads on iOS requirement (13.0 vs 17.6). Keyword Highlighter's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support there is nothing between them.

MindMap is free to download; Keyword Highlighter costs $2.99 up front. MindMap sells 2 in-app purchases, starting at $4.99 per month. Keyword Highlighter asks for nothing beyond the download.

MindMap ships an update every 5 months, Keyword Highlighter monthly. The most recent releases landed on August 27, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | MindMap | Keyword Highlighter |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Monthly** |
| Size | 73 MB | 2 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [kota tada](https://appshunter.io/developer/1658942612) | [家贺 万](https://appshunter.io/developer/1820076368) |

## What reviewers say

### MindMap

[App page](https://appshunter.io/ios/app/mindmap-mindmapper/id6736729888)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-free for 1 month | $4.99 | per month |
| Ad-free for 1 year | $49.99 | per year |


### Keyword Highlighter

[App page](https://appshunter.io/ios/app/keyword-highlighter/id6755597747)

**Features:** Safari Extension, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MindMap free?

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

### Is Keyword Highlighter free?

Keyword Highlighter costs $2.99, with no in-app purchases.

### Do MindMap or Keyword Highlighter have ads?

MindMap shows ads; Keyword Highlighter does not.

### Which is updated more often, MindMap or Keyword Highlighter?

MindMap ships an update every 5 months, and Keyword Highlighter monthly. Most recently, MindMap was updated on August 27, 2026 and Keyword Highlighter on September 21, 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.*