GREENHOW PRO vs Primo Print3D
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GREENHOW PRO
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GREENHOW PRO is the property of Shenzhen Dwon Technology CO., Limited https://www.dwon.net 1.Backup Contacts and Camera Roll; 2.Play Video, Music; 3.Preview Image， World; Supported File Formats Document : DOC , XLS , PPT , TXT , ELSE; Image: JPG , JPEG , BMP , GIF , ELSE; Audio: MP3 , AAC , AIF , ELSE; Video: MP4 , MOV , MKV , FLV , RMVB , ELSE.
Primo Print3D
Design and print custom phone cases using your compatible 3D printer. Select from various styles and manage your connected devices directly through the app.
- Control compatible 3D printers
- Design custom phone cases
- Select phone case styles
- Manage connected devices
- User-friendly interface
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The Print3D App allows control of compatible devices to 3D print phone cases. Manage your connected printers, and choose phone cases and styles to print.
Screenshots
Verdict
The clearest difference is update cadence: GREENHOW PRO at every 5 weeks against Primo Print3D's every 4 months. GREENHOW PRO also leads on iOS requirement (8.0 vs 13.0). On price, ads, in-app purchases and device support 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.
GREENHOW PRO ships an update every 5 weeks, Primo Print3D every 4 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | GREENHOW PRO | Primo Print3D |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (4 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 4 — better |
| Update frequency | Every 5 weeks — better | Every 4 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 8.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 71 MB | 60 MB |
| Age rating | 4+ | 4+ |
| Developer | 锦才 钟 | RED WOLF TECHNOLOGY, INC |
In-app purchases
GREENHOW PRO
No in-app purchases
Primo Print3D
No in-app purchases
