电牙 vs PUWEI3D
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
电牙
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标题:智能录音助手 – 高品质语音录制与管理 简介: 随时随地录制高品质语音,轻松管理音频文件,支持回放、剪辑、分享,让你的每一段声音都井井有条。 详细描述: 智能录音助手,让录音更简单、高效。无论是会议、课堂、采访还是日常备忘,都能帮你快速捕捉每一段声音。
PUWEI3D
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1. The PUWEI 3D APP integrates intelligent remote control, powerful AI modeling, vast model resources, and STEAM education adaptability. It requires no professional modeling knowledge, making it easier to bring 3D printing creativity to life, suitable for both home and educational settings. 2. Intelligent wireless control, making printing more convenient Support WiFi connection, allowing wireless control of 3D printing from both mobile phones and computers. The APP enables remote initiation of printing tasks and real-time monitoring of the entire printing process, providing peace of mind in tracking progress. It supports binding control for multiple devices, allowing one APP to manage multiple printers, offering flexible and efficient operation. 3. Super AI modeling, one-click transformation of creativity Unlock diverse AI modeling methods and bid farewell to complex operations: Text input directly generates 3D printable models, image upload quickly converts to 3D to restore creativity, children's simple hand-drawn sketches can also be accurately transformed into physical models, and photos can generate exclusive 3D cartoon images, making imagination easily come true. 4. Massive model resources, personalized creation at will Built-in 5000+ high-quality 3D model library, with about 7 updates per week, covering various needs such as creativity and education; supports secondary editing of models, allowing for free scaling, rotating, splicing, and hollowing to create exclusive models; provides building block-style, DIY, and other gamified modeling tools, making the modeling process fun and engaging. 5. Comprehensive functional compatibility, efficient and practical Compatible with stl format local file import and printing, meeting personalized printing needs; thoughtfully designed with print task management features, supporting historical record query, model collection, and orderly print management; deeply integrated with STEAM education, featuring built-in relevant models and tutorials, fostering practical skills and creative thinking.
Screenshots
Verdict
电牙 and PUWEI3D are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. 电牙 sells 3 one-off in-app purchases and PUWEI3D sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
电牙 ships an update weekly, PUWEI3D fortnightly. The most recent releases landed on July 7, 2026 and September 10, 2026 respectively.
| Parameter | 电牙 | PUWEI3D |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly — better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 45 MB | 115 MB |
| Age rating | 4+ | 17+ |
| Developer | Change the World (Shenzhen) Artificial Intelligence Technology Co., Ltd | Beijing Puwei Longxiang Technology Development Co., Ltd. |
In-app purchases
电牙
- 10小时转写时长包$3.99
- 30小时转写时长包$9.99
- 100小时转写时长包$29.99
PUWEI3D
- AI service$2.99
- Value Pack: 100 Credits$4.99
- Pro Pack: 350 Credits$14.99
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- Mega Pack: 800 Credits$34.99





