# GuruMind vs 快选助手

The clearest difference is in-app purchases: 快选助手 at none against GuruMind's 3. GuruMind's advantage is update cadence (every 3 days vs every 3 weeks) and iOS requirement (16.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. GuruMind sells 3 in-app purchases, starting at $0.99 per month. 快选助手 asks for nothing beyond the download.

GuruMind ships an update every 3 days, 快选助手 every 3 weeks. The most recent releases landed on September 2, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | GuruMind | 快选助手 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gurumind/id6757127151/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | Freemium | **Free** |
| Size | 296 MB | 10 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [名杰 王](https://appshunter.io/developer/1790215066) | [友健 高](https://appshunter.io/developer/1871964438) |

## What reviewers say

### GuruMind

[App page](https://appshunter.io/ios/app/gurumind/id6757127151)

This app links PDF annotations to mind maps, allowing you to create linked nodes and jump to original text. It supports detailed note-taking, hierarchical mind maps, and a browser-like navigation for complex knowledge systems. Efficiently review PDF highlights with a flashcard-like mode and generate Anki cards from your notes.

**Highlights:** PDF to mind map linking, Node notes with bidirectional links, Sub-mind maps with browser navigation, PDF annotation notes, PDF review mode, Batch cloze deletion card generation, Smart flashcard creation, Cloud sync and multi-device collaboration

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度会员 | $0.99 | per month |
| 年度会员 | $6.99 | per year |
| 终身会员 | $14.99 | one-time |


### 快选助手

[App page](https://appshunter.io/ios/app/coin/id6758532699)

This app helps you make quick decisions with fun tools like a customizable spinning wheel, coin toss, random number generator, and a finger picker. It's designed to eliminate indecision for everyday choices and group activities.

**Highlights:** Customizable spinning wheel, Coin toss with 3D animation, Random number generator, Finger picker for group selection, No login required, Ad-free experience, Local data processing

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

**In-app purchases:** none


## Frequently asked questions

### Is GuruMind free?

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

### Is 快选助手 free?

快选助手 is free to download, with no in-app purchases.

### Do GuruMind or 快选助手 have ads?

Neither GuruMind nor 快选助手 shows ads.

### Which is updated more often, GuruMind or 快选助手?

GuruMind ships an update every 3 days, and 快选助手 every 3 weeks. Most recently, GuruMind was updated on September 2, 2026 and 快选助手 on September 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*