# 全脑教育 vs D

The clearest difference is in-app purchases: D at none against 全脑教育's 3. D also leads on ads (none vs shown) and iOS requirement (10.0 vs 12.0). 全脑教育's advantage is update cadence (every 3 months vs every 20 months). On price and device support there is nothing between them.

Both are free to download. 全脑教育 sells 3 in-app purchases, starting at $6.99 per 7 days. D asks for nothing beyond the download.

全脑教育 ships an update every 3 months, D every 20 months. The most recent releases landed on October 23, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | 全脑教育 | D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/id866932020/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | — | 20.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 months** | Every 20 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 82 MB | 5 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [勇 张](https://appshunter.io/developer/660224883) | [WITH US CORPORATION](https://appshunter.io/developer/1456557806) |

## What reviewers say

### 全脑教育

[App page](https://appshunter.io/ios/app/id866932020)

This app focuses on early childhood education for children under six, aiming to stimulate and develop their brains through engaging games. It targets balanced development of both left and right brain functions, covering areas like spatial reasoning, pattern recognition, and creativity.

**Highlights:** Early childhood brain development, Left and right brain stimulation, Spatial knowledge training, Pattern recognition exercises, Observational skills development, Creative thinking activities

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 全脑教育一星期VIP会员【取消会失去VIP特权】 | $6.99 | per 7 days |
| 全脑教育月度VIP会员【取消会失去VIP特权】 | $10.99 | per month |
| 全脑教育年度VIP会员 | $26.99 | per year |


### D

[App page](https://appshunter.io/ios/app/d-file/id1456557807)

Visualize your personal growth and development with a digital map. Track your progress, gain a sense of accomplishment, and receive feedback to understand your achievements. Connect to an e-portfolio to record your growth history.

**Highlights:** Digital growth map, Growth visualization with graphs, Daily reflection and feedback, Set future self goals, Connect to e-portfolio

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 全脑教育 free?

全脑教育 is free to download, with in-app purchases available.

### Is D free?

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

### Do 全脑教育 or D have ads?

全脑教育 shows ads; D does not.

### Which is updated more often, 全脑教育 or D?

全脑教育 ships an update every 3 months, and D every 20 months. Most recently, 全脑教育 was updated on October 23, 2026 and D on October 19, 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.*