# ThinkSpace vs UltiMI RT 2.0

The clearest difference is in-app purchases: UltiMI RT 2.0 at none against ThinkSpace's 2. UltiMI RT 2.0 also leads on iOS requirement (12.0 vs 15.6). ThinkSpace's advantage is device support (4 vs 1). On price, update cadence and ads there is nothing between them.

Both are free to download. ThinkSpace sells 2 in-app purchases, starting at $2.99 per month. UltiMI RT 2.0 asks for nothing beyond the download.

ThinkSpace ships an update monthly, UltiMI RT 2.0 every 5 weeks. The most recent releases landed on September 19, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | ThinkSpace | UltiMI RT 2.0 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (273 ratings)](https://appshunter.io/ios/app/thinkspace-mind-map-and-notes/id1335574515/reviews)** | — |
| Number of ratings | **273** | — |
| Positive reviews | 53.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 238 MB | 25 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPad |
| Age rating | 17+ | 17+ |
| Developer | [Naoya Enokida](https://appshunter.io/developer/583844490) | [Koerber Technologies SpA](https://appshunter.io/developer/938061707) |

## 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


### UltiMI RT 2.0

[App page](https://appshunter.io/ios/app/ultimi-rt-20/id1503341543)

**In-app purchases:** none


## Frequently asked questions

### Is ThinkSpace free?

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

### Is UltiMI RT 2.0 free?

UltiMI RT 2.0 is free to download, with no in-app purchases.

### Do ThinkSpace or UltiMI RT 2.0 have ads?

Neither ThinkSpace nor UltiMI RT 2.0 shows ads.

### Which is updated more often, ThinkSpace or UltiMI RT 2.0?

ThinkSpace ships an update monthly, and UltiMI RT 2.0 every 5 weeks. Most recently, ThinkSpace was updated on September 19, 2026 and UltiMI RT 2.0 on September 26, 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.*