# ThinkSpace vs Stable Manager

The clearest difference is update cadence: Stable Manager at every 10 days against ThinkSpace's monthly. Stable Manager also leads on iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. ThinkSpace sells 2 in-app purchases, starting at $2.99 per month and Stable Manager sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

ThinkSpace ships an update monthly, Stable Manager every 10 days. The most recent releases landed on October 10, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | ThinkSpace | Stable Manager |
| --- | --- | --- |
| 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 | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 238 MB | 49 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Naoya Enokida](https://appshunter.io/developer/583844490) | [Stable Manager limited](https://appshunter.io/developer/1820655743) |

## 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


### Stable Manager

[App page](https://appshunter.io/ios/app/stable-manager/id6747298959)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium month | $2.99 | per month |
| Premium 6 months | $12.99 | per 6 months |
| Premium year | $24.99 | per year |


## Frequently asked questions

### Is ThinkSpace free?

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

### Is Stable Manager free?

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

### Do ThinkSpace or Stable Manager have ads?

Neither ThinkSpace nor Stable Manager shows ads.

### Which is updated more often, ThinkSpace or Stable Manager?

ThinkSpace ships an update monthly, and Stable Manager every 10 days. Most recently, ThinkSpace was updated on October 10, 2026 and Stable Manager on September 27, 2026.

---

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