# 智慧中小学HD vs Tangram Adventure

The clearest difference is rating: Tangram Adventure at 4.3 against 智慧中小学HD's 2.7. Tangram Adventure also leads on device support (3 vs 1). 智慧中小学HD's advantage is in-app purchases (none vs 3) and review sentiment (80% vs 50%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Tangram Adventure sells 3 in-app purchases, starting at $0.99 per 7 days. 智慧中小学HD asks for nothing beyond the download.

Tangram Adventure holds the better App Store score, 4.3 against 2.7. Both are backed by a comparable volume of ratings — 19 and 20 respectively. Written reviews complicate that: 80% of 智慧中小学HD's written reviews are positive against 50% of Tangram Adventure's, so the app with the better star average is not the one people write more warmly about.

智慧中小学HD ships an update every 3 weeks, Tangram Adventure monthly. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 智慧中小学HD | Tangram Adventure |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.7 (19 ratings)](https://appshunter.io/ios/app/hd/id6446274221/reviews) | **[4.3 (20 ratings)](https://appshunter.io/ios/app/tangram-adventure/id6449244358/reviews)** |
| Number of ratings | 19 | **20** |
| Positive reviews | **80.0% of reviews** | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | **Free** | Free with in-app purchases |
| Size | 393 MB | 211 MB |
| Requires iOS | 13.0 | **12.2** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [中央电化教育馆](https://appshunter.io/developer/859027791) | [Fairelephant Information Technology Ltd.](https://appshunter.io/developer/1573489400) |

## What reviewers say

### 智慧中小学HD

[App page](https://appshunter.io/ios/app/hd/id6446274221)

This platform provides professional, high-quality, and systematic educational services for primary and secondary schools, teachers, students, and parents. It aims to reduce educational disparities and promote balanced development through digital technology, offering a wide range of resources and functional services.

**Highlights:** Comprehensive educational resources, Support for various learning scenarios, Teacher professional development, Home-school interaction, Personalized and intelligent services, Reduces educational disparities

**Features:** Vision Pro support

**In-app purchases:** none


### Tangram Adventure

[App page](https://appshunter.io/ios/app/tangram-adventure/id6449244358)

This app offers a creative platform for building and solving Tangram puzzles. Users can design original artwork, transform it into playable puzzles, and access over 1000 pre-made challenges. It's a versatile tool for both learning and artistic expression.

**Highlights:** Create artwork with various Tangram styles, Generate and export high-definition images, Transform artworks into playable puzzles, Save, export, and share creations, Over 1000 categorized puzzles included, Puzzle answers provided

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Studio Pack (1 Week) | $0.99 | per 7 days |
| Puzzle Pack | $4.99 | one-time |
| Studio Pack | $8.99 | one-time |


## Frequently asked questions

### Is 智慧中小学HD free?

智慧中小学HD is free to download, with no in-app purchases.

### Is Tangram Adventure free?

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

### Which has better reviews, 智慧中小学HD or Tangram Adventure?

Tangram Adventure is rated higher. 智慧中小学HD averages 2.7 out of 5 from 19 ratings, while Tangram Adventure averages 4.3 from 20 ratings.

### Do 智慧中小学HD or Tangram Adventure have ads?

Neither 智慧中小学HD nor Tangram Adventure shows ads.

### Which is updated more often, 智慧中小学HD or Tangram Adventure?

智慧中小学HD ships an update every 3 weeks, and Tangram Adventure monthly. Most recently, 智慧中小学HD was updated on October 25, 2026 and Tangram Adventure on October 28, 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.*