3D Circle vs Rapidpower
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3D Circle
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.
- 3D circle creation
- Circle management
- Geometric visualization
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Only playing real footage can prove true high definition; simply using anime materials is just a marketing gimmick.
Rapidpower
Control smart Bluetooth robot dog toys with voice commands, feeding, and programming features. This app enables interactive play and customization for your robotic companion.
- Voice command control
- Feeding simulation
- Programming capabilities
- Content interaction
- Bluetooth connectivity
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Rapidpower用于控制智能蓝牙机器狗玩具。支持语音指令、控制、内容、喂食、编程等功能。
Screenshots
Verdict
The clearest difference is rating: 3D Circle at 3.0 against Rapidpower's 2.4. 3D Circle also leads on review sentiment (25% vs 14%). Rapidpower's advantage is ratings volume (21 vs 3) and iOS requirement (11.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
3D Circle holds the better App Store score, 3.0 against 2.4. That said, the two scores are not equally well evidenced: Rapidpower has 21 ratings behind it against 3, 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 14% of Rapidpower's.
3D Circle ships an update every 2 weeks, Rapidpower every 9 days. The most recent releases landed on October 16, 2026 and October 11, 2026 respectively.
| Parameter | 3D Circle | Rapidpower |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (3 ratings) — better | 2.4 (21 ratings) |
| Positive reviews | 25.4% of reviews — better | 14.3% of reviews |
| Number of ratings | 3 | 21 — better |
| Update frequency | Every 2 weeks | Every 9 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 45 MB | 89 MB |
| Age rating | 4+ | 4+ |
| Developer | 飞海 李 | Shantou Chuangyi Interactive Information Technology Co., Ltd. |
Customer experience
3D Circle
Rapidpower
Bugs and requests
3D Circle
Reported bugs
20 issues- 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
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- Brightness control not working
- Video orientation displays horizontally incorrectly
- Delete function is buggy and unreliable
- File deletion requires force quit and relaunch
- App shows 'Device disconnected' error repeatedly
- Bluetooth connection shows in settings but not in app
- SD card error messages during upload
- WiFi constantly disconnects and reconnects
- App does not support PNG or GIF files properly
- Deletion fails if file is currently playing
- App crashes on older iOS devices
- App freezes and becomes unresponsive
- Video upload shows 'no stream' error
- Recent update broke video upload functionality
- Videos display at reduced size after update
Requested features
16 requests- 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
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- GIF file support
- Video rotation and editing tools
- Individual video reversal for bounce looping
- Subfolder or page organization system
- Ability to recover deleted factory content
- WiFi password reset functionality
- Better file deletion mechanism
- Character limit increase for 3D text
- Image/video shrinking with padding options
- Trash recovery before permanent deletion
- Mac/iOS desktop software support
Rapidpower
Not enough reviews yet to summarise bugs or requests.
In-app purchases
3D Circle
No in-app purchases
Rapidpower
No in-app purchases
