Bambu Handy vs STL Preview
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Bambu Handy
Manage your 3D printers remotely, browse and print designs from a large library, and get real-time status updates. Access learning resources and create timelapse videos of your prints.
- Remote printer operation
- Real-time printing status
- 3D model discovery
- One-tap printing
- Live printing view
- Timelapse video creation
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Remotely control your Bambu Lab 3D printers, explore MakerWorld’s vast library of free models, and print your favorite designs with one tap! Remote Printer Control - Remotely operate the machine to start and stop printing whenever needed - Get real-time printing status and resolve errors promptly - Access to learning resources and step-by-step instructions to fix printing problems - High-resolution live view of the printing process - Automatic records of the printing process to help diagnose printing failures - Automatic timelapse video of the printing process to share with others 3D Model Discovery with MakerWorld - Explore countless creative models and enjoy high-quality printing for free - Find trendy works and customize your unique models with MakerLab - Like, collect, and print in one tap to bring your ideas to life - Interact with makers and redeem credits for Bambu products Bambu Handy is a free 3D printing platform. We are open to any feedback and suggestions. Whether you are an expert, hobbyist or newcomer, we would like to grow together with you. Contact: https://support.bambulab.com/en
STL Preview
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STL Preview helps you open and inspect STL files directly on your iPhone or iPad, without needing to return to your computer just to check a 3D model. Whether you are preparing a 3D print, reviewing a design, sharing a model with someone, or quickly checking a part on the go, STL Preview gives you a simple way to see your model clearly in 3D. Open an STL file from Files, downloads, or the share sheet, then rotate, zoom, and examine it with smooth touch controls. Instead of guessing what a file contains from its name or waiting until you are back at your desktop CAD software, you can preview the model immediately. With AR mode, you can place your STL model into the real world using your device camera. This makes it easier to understand size, shape, and proportion before printing, presenting, or continuing your design work. You can also customize the model color and background color to make details easier to see. STL Preview is made for engineers, designers, makers, students, 3D printing users, and anyone who works with STL files and wants a faster, simpler way to inspect them on mobile. Open the file. View the model. Check it before you print, share, or continue.
Screenshots
Verdict
The clearest difference is ads: Bambu Handy at none against STL Preview's shown. Bambu Handy also leads on chart position (#46 vs unranked). STL Preview's advantage is update cadence (every 3 days vs every 11 days). On price, in-app purchases, device support and iOS requirement 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. Bambu Handy sells 3 one-off in-app purchases and STL Preview sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Bambu Handy ships an update every 11 days, STL Preview every 3 days. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.
| Parameter | Bambu Handy | STL Preview |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (39K ratings) — better | — |
| Positive reviews | 87.8% of reviews | — |
| Number of ratings | 39K — better | — |
| Update frequency | Every 11 days | Every 3 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free | — |
| Best chart rank | #46 — better | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 338 MB | 34 MB |
| Age rating | 17+ | 4+ |
| Developer | 上海轮廓科技有限公司 | Enes Akkus |
Bugs and requests
Bambu Handy
Reported bugs
5 issues- App crashes or freezes
- Camera feed not working consistently
- Difficulty switching between printers
- Notifications not working as expected
- Syncing issues between app and printer
Requested features
5 requests- Add landscape mode support for iPad
- Implement slicer functionality within the app
- Allow printing from SD card or local storage
- Provide more customization options
- Improve camera feed reliability and quality
STL Preview
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Bambu Handy
- MakerLab Credits$0.99
- MakerLab Credits$2.99
- MakerLab Credits$9.99
STL Preview
- Remove Ads$0.49
Questions
Is Bambu Handy free?
Is STL Preview free?
Do Bambu Handy or STL Preview have ads?
Which is updated more often, Bambu Handy or STL Preview?
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