# Neural Flow 3D Mind Map vs 随身卡包

The clearest difference is update cadence: 随身卡包 at every 3 days against Neural Flow 3D Mind Map's weekly. Neural Flow 3D Mind Map's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neural Flow 3D Mind Map sells 4 in-app purchases, starting at $0.99 per month and 随身卡包 sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Neural Flow 3D Mind Map ships an update weekly, 随身卡包 every 3 days. The most recent releases landed on August 23, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Neural Flow 3D Mind Map | 随身卡包 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 3 days** |
| Monetization | Freemium | — |
| Size | 317 MB | 5 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [在京 王](https://appshunter.io/developer/994161639) | [娣 张](https://appshunter.io/developer/1896712556) |

## What reviewers say

### Neural Flow 3D Mind Map

[App page](https://appshunter.io/ios/app/neural-flow-3d-mind-map/id6746190220)

Organize your thoughts and present ideas with a powerful AI-driven 3D mind mapping tool. Offers dynamic visualizations and creative tools for work, study, and personal projects.

**Highlights:** AI Auto-Generated Mind Maps, 16 Stunning 3D Styles, Interactive 3D Display, iCloud Sync, Create and Edit Mind Maps, Adjust Node Layout

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Annual Subscription | $9.99 | per year |
| Annual Subscription | $9.99 | per year |
| Lifetime Version | $19.99 | one-time |


### 随身卡包

[App page](https://appshunter.io/ios/app/id6770082406)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CardBox Monthly Membership | $0.99 | per month |
| Lifetime | $3.99 | one-time |


## Frequently asked questions

### Is Neural Flow 3D Mind Map free?

Neural Flow 3D Mind Map is free to download, with in-app purchases available.

### Is 随身卡包 free?

随身卡包 is free to download, with in-app purchases available.

### Do Neural Flow 3D Mind Map or 随身卡包 have ads?

Neither Neural Flow 3D Mind Map nor 随身卡包 shows ads.

### Which is updated more often, Neural Flow 3D Mind Map or 随身卡包?

Neural Flow 3D Mind Map ships an update weekly, and 随身卡包 every 3 days. Most recently, Neural Flow 3D Mind Map was updated on August 23, 2026 and 随身卡包 on September 11, 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.*