3D Circle vs FkPlayer
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.
FkPlayer
This application works with specific LED control cards to allow users to edit content on their mobile devices and upload it to LED displays via Wi-Fi. It supports various media types, text customization, and advanced display features.
- Video playback support
- Weather forecast display
- Image and animation support
- Customizable text and partitions
- Rainbow gradient text
- Firmware upgrade
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本应用配合苏州飞控科技有限公司生产的led控制卡使用。用户可在手机端编辑内容，通过wifi通信将手机端的节目内容上传到led显示屏上，随时随地控制led显示屏。 FkPlayer软件特点： 1.支持视频播放 2.支持天气预报 3.支持图片，动画，表盘，日期，计时，温湿度等 4.支持无限制自由分区 5.支持单行多行文本，支持大数据拷贝粘贴 6.支持彩虹渐变字 7.支持热点，局域网，跨网段数据传输 8.支持多种字体下载 9.支持控制卡在线固件升级 10.支持多国语言 11.支持酷背景 12.支持字幕拉伸 13.其它更多功能... ...
Screenshots
Verdict
The clearest difference is rating: 3D Circle at 2.5 against FkPlayer's 1.0. 3D Circle also leads on review sentiment (25% vs 0%). On price, ratings volume, update cadence and ads 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, 2.5 against 1.0. Both are backed by a comparable volume of ratings — 4 and 4 respectively. Written reviews point the same way: 25% of 3D Circle's written reviews are positive against 0% of FkPlayer's.
3D Circle ships an update every 2 weeks, FkPlayer fortnightly. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.
| Parameter | 3D Circle | FkPlayer |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (4 ratings) — better | 1.0 (4 ratings) |
| Positive reviews | 25.2% of reviews — better | 0.0% of reviews |
| Number of ratings | 4 | 4 |
| Update frequency | Every 2 weeks | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 45 MB | 53 MB |
| Age rating | 4+ | 17+ |
| Developer | 飞海 李 | 苏州飞控电子科技有限公司 |
Customer experience
3D Circle
FkPlayer
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
FkPlayer
Not enough reviews yet to summarise bugs or requests.
In-app purchases
3D Circle
No in-app purchases
FkPlayer
No in-app purchases
