# ThinkSpace vs Syntx Tool

The clearest difference is in-app purchases: Syntx Tool at none against ThinkSpace's 2. Syntx Tool also leads on update cadence (every 3 weeks vs every 6 weeks). ThinkSpace's advantage is ads (none vs shown) and device support (4 vs 2). On price and iOS requirement there is nothing between them.

Both are free to download. ThinkSpace sells 2 in-app purchases, starting at $2.99 per month. Syntx Tool asks for nothing beyond the download.

ThinkSpace ships an update every 6 weeks, Syntx Tool every 3 weeks. The most recent releases landed on October 20, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | ThinkSpace | Syntx Tool |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (276 ratings)](https://appshunter.io/ios/app/thinkspace-mind-map-and-notes/id1335574515/reviews)** | — |
| Number of ratings | **276** | — |
| Positive reviews | 53.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 261 MB | 13 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Naoya Enokida](https://appshunter.io/developer/583844490) | [Aeric Rixyn Moon](https://appshunter.io/developer/6784551407) |

## What reviewers say

### ThinkSpace

[App page](https://appshunter.io/ios/app/thinkspace-mind-map-and-notes/id1335574515)

This app is a powerful thinking tool that supports creative workflows with an intuitive interface and various thinking methods. It offers features like handwritten notes, unlimited canvases, idea generation frameworks, and real-time collaboration to aid brainstorming and idea structuring.

**Highlights:** Handwritten sticky notes, Unlimited canvas sizes, Idea generation frameworks, Real-time sharing, Mind mapping, Diagram creation, AI brainstorming

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ThinkSpace Pro Access | $2.99 | per month |
| ThinkSpace Pro Access | $29.99 | per year |

**What reviewers like**

- 💡 Innovative freeform mind-mapping with infinite canvas
- ✏️ Excellent Apple Pencil integration and handwriting support
- 🎨 Flexible and creative brainstorming capabilities
- 📋 Multiple thinking frameworks and templates included
- 👍 Intuitive sticky note-like interface

**What reviewers complain about**

- 🐛 Frequent crashes and app freezing
- ⚠️ Data loss issues after subscription or app updates
- 💸 Aggressive paywall with limited free tier
- 🔒 Privacy concerns with data collection policies
- 😕 Steep learning curve and unintuitive UI

**Reported bugs**

- App crashes on launch or during use
- Data disappears after upgrading to paid version
- Canvas fails to load with many items
- Text boxes become uneditable
- Grouped items move unexpectedly when resizing

**Requested features**

- One-time purchase option instead of subscription
- Dark mode theme
- Better palm rejection for Apple Pencil
- Folder/project organization system
- Ability to delete canvases easily


### Syntx Tool

[App page](https://appshunter.io/ios/app/syntx-tool-pipeln-edit/id6786169558)

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

**In-app purchases:** none


## Frequently asked questions

### Is ThinkSpace free?

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

### Is Syntx Tool free?

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

### Do ThinkSpace or Syntx Tool have ads?

Syntx Tool shows ads; ThinkSpace does not.

### Which is updated more often, ThinkSpace or Syntx Tool?

ThinkSpace ships an update every 6 weeks, and Syntx Tool every 3 weeks. Most recently, ThinkSpace was updated on October 20, 2026 and Syntx Tool on October 10, 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.*