# 3D Circle vs EDUP Smart

The clearest difference is rating: EDUP Smart at 4.7 against 3D Circle's 2.5. EDUP Smart also leads on ratings volume (237 vs 4) and review sentiment (44% vs 25%). 3D Circle's advantage is update cadence (every 2 weeks vs every 16 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

EDUP Smart holds the better App Store score, 4.7 against 2.5. That said, the two scores are not equally well evidenced: EDUP Smart has 237 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 25% of 3D Circle's written reviews are positive against 44% of EDUP Smart's.

3D Circle ships an update every 2 weeks, EDUP Smart every 16 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | 3D Circle | EDUP Smart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (4 ratings)](https://appshunter.io/ios/app/3d-circle/id1566567171/reviews) | **[4.7 (237 ratings)](https://appshunter.io/ios/app/edup-smart/id1601096368/reviews)** |
| Number of ratings | 4 | **237** |
| Positive reviews | 25.2% of reviews | **43.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 16 months |
| Monetization | Free | Free |
| Size | 45 MB | 186 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [飞海 李](https://appshunter.io/developer/1449959664) | [春平 周](https://appshunter.io/developer/739607916) |

## What reviewers say

### 3D Circle

[App page](https://appshunter.io/ios/app/3d-circle/id1566567171)

This utility app provides a simple and straightforward way to create and manage 3D circles. It's designed for users who need a basic tool for geometric visualization.

**Highlights:** 3D circle creation, Circle management, Geometric visualization

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- ✨ Unique 3D hologram display technology
- 🎨 Ability to upload custom images and videos
- 😎 Cool visual effects that attract attention
- ⚡ Works well once properly configured
- 🎯 Intuitive interface for experienced users

**What reviewers complain about**

- 🐛 Persistent WiFi connectivity issues
- ❌ App frequently fails to recognize device connection
- 📖 Poor and unclear instructions
- 🌍 Language barriers in documentation
- ⚠️ Unreliable reconnection after initial setup

**Reported bugs**

- App does not recognize WiFi connection despite phone being connected
- WiFi network fails to appear in device settings
- App crashes when uploading videos
- App crashes when adding 3D text with character limits
- Rotation settings buttons non-functional

**Requested features**

- Increase file storage limit beyond 50 items
- Bluetooth connectivity option instead of WiFi only
- Hide top and bottom faces on 3D shapes
- File naming and description capabilities
- Offline mode for content creation


### EDUP Smart

[App page](https://appshunter.io/ios/app/edup-smart/id1601096368)

Control multiple smart devices remotely from a single application. Manage Internet of Things, smart home, and access control devices with fast networking and flexible settings. Share equipment with others for a connected experience.

**Highlights:** Remote device control, Multi-device management, Internet of Things integration, Smart home control, Access control management, Equipment sharing, Intelligent linkage

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy and fast to use
- 💡 Good for setting alarms and lights remotely
- 🌈 Endless color options
- 🎶 Calming and good quality sounds
- 💰 Good value for the price

**What reviewers complain about**

- 🐛 Connection issues are frequent
- 😠 Limited to 4 alarms
- 💡 Display brightness too high
- 🔒 Requires registration and internet connection
- 👎 App doesn't connect to wall clock

**Reported bugs**

- Connection failed repeatedly
- App wouldn't connect to wall clock
- Fails to pair/connect
- Would not connect on 2.4GHz Wi-Fi

**Requested features**

- Add more alarm slots
- Option to deactivate beep sound
- Add more color options (e.g., red)
- Allow colors to be dimmer
- Add Russian language support


## Frequently asked questions

### Is 3D Circle free?

3D Circle is free to download, with no in-app purchases.

### Is EDUP Smart free?

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

### Which has better reviews, 3D Circle or EDUP Smart?

EDUP Smart is rated higher. 3D Circle averages 2.5 out of 5 from 4 ratings, while EDUP Smart averages 4.7 from 237 ratings.

### Do 3D Circle or EDUP Smart have ads?

Neither 3D Circle nor EDUP Smart shows ads.

### Which is updated more often, 3D Circle or EDUP Smart?

3D Circle ships an update every 2 weeks, and EDUP Smart every 16 months. Most recently, 3D Circle was updated on November 3, 2026 and EDUP Smart on November 3, 2026.

---

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