# CoStudy(HD) vs 智慧中小学HD

The clearest difference is rating: CoStudy(HD) at 4.3 against 智慧中小学HD's 2.7. CoStudy(HD) also leads on review sentiment (94% vs 80%). 智慧中小学HD's advantage is in-app purchases (none vs 14) and ads (none vs shown). On price, ratings volume, update cadence and device support there is nothing between them.

Both are free to download. CoStudy(HD) sells 13 in-app purchases, starting at $3.99 per month. 智慧中小学HD asks for nothing beyond the download.

CoStudy(HD) holds the better App Store score, 4.3 against 2.7. Both are backed by a comparable volume of ratings — 36 and 19 respectively. Written reviews point the same way: 94% of CoStudy(HD)'s written reviews are positive against 80% of 智慧中小学HD's.

CoStudy(HD) ships an update monthly, 智慧中小学HD every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | CoStudy(HD) | 智慧中小学HD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (36 ratings)](https://appshunter.io/ios/app/costudyhd/id1529574126/reviews)** | [2.7 (19 ratings)](https://appshunter.io/ios/app/hd/id6446274221/reviews) |
| Number of ratings | **36** | 19 |
| Positive reviews | **93.6% of reviews** | 80.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 384 MB | 393 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPad | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Co-study Information Technology (Shanghai) Co., Ltd](https://appshunter.io/developer/1489845277) | [中央电化教育馆](https://appshunter.io/developer/859027791) |

## What reviewers say

### CoStudy(HD)

[App page](https://appshunter.io/ios/app/costudyhd/id1529574126)

This app creates a virtual study environment to combat the loneliness of solo learning. It offers features like virtual classrooms, study partners, and focused study sessions with rewards to boost motivation and productivity.

**Highlights:** Virtual campus with different learning buildings, Find study partners with similar goals, Study with friends as virtual desk mates, Strict focus mode with time limits, Earn rewards for focused study sessions, Virtual classroom atmosphere

**Features:** Vision Pro support

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Co岛会员-连续包月 | $3.99 | per month |
| 购买10个Co钻 | $0.99 | one-time |
| 购买60个Co钻 | $0.99 | one-time |
| 购买180个Co钻 | $2.99 | one-time |
| 购买300个Co钻 | $3.99 | one-time |
| Co岛会员-1个月 | $5.99 | one-time |
| 购买680个Co钻 | $9.99 | one-time |
| Co岛会员-3个月 | $11.99 | one-time |
| 购买980个Co钻 | $14.99 | one-time |
| 购买1280个Co钻 | $19.99 | one-time |
| Co岛会员-12个月 | $29.99 | one-time |
| 购买1980个Co钻 | $29.99 | one-time |
| 购买6480个Co钻 | $99.99 | one-time |

**What reviewers like**

- 👍 Helpful for self-discipline
- 🤝 Ability to study with others
- 💰 Earn coins to buy items
- 🎨 Cute and appealing design
- 🕰️ Effective time management features

**What reviewers complain about**

- 🐛 Connectivity issues
- 🤖 Occasional app crashes
- 💸 Expensive in-app purchases
- 🔒 Difficulty with verification codes

**Reported bugs**

- Inconsistent recording of study time
- Difficulty ending study sessions properly

**Requested features**

- Ability to invite friends to private study rooms
- Option to track study progress and analytics
- Improved sleep tracking and reminders
- More customization options for personal spaces


### 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


## Frequently asked questions

### Is CoStudy(HD) free?

CoStudy(HD) is free to download, with in-app purchases available.

### Is 智慧中小学HD free?

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

### Which has better reviews, CoStudy(HD) or 智慧中小学HD?

CoStudy(HD) is rated higher. CoStudy(HD) averages 4.3 out of 5 from 36 ratings, while 智慧中小学HD averages 2.7 from 19 ratings.

### Do CoStudy(HD) or 智慧中小学HD have ads?

CoStudy(HD) shows ads; 智慧中小学HD does not.

### Which is updated more often, CoStudy(HD) or 智慧中小学HD?

CoStudy(HD) ships an update monthly, and 智慧中小学HD every 3 weeks. Most recently, CoStudy(HD) was updated on October 24, 2026 and 智慧中小学HD on October 25, 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.*