Sketch Viewer UP vs Cooing
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Sketch Viewer UP
This application allows users to import and view 3D models from various professional design software. It supports a wide range of file formats, making it convenient for designers, engineers, and students to access and analyze 3D drawings on their mobile devices.
- Import and view 3D drawings
- Supports multiple professional 3D file formats
- Collection of standard industry libraries
- Mobile 3D viewing software
- Professional CAD drawing and modeling
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A professional 3D model browsing and viewing tool Designed for designers, artists, teachers, students, engineers, and those involved in engineering drawing, suitable for various professional scenarios in multiple industries. It comes with a vast library of industry-standard models and supports the import and viewing of various 3D drawings, with efficient and convenient operations. 1. Professional software for designers, artists, scholars, students, teachers, engineering drafters, and engineers 2. Comprehensive standard libraries for all industries 3. Supports importing and viewing 3D drawings, quick and convenient. 4. Supports multiple formats, including SKP, SolidWorks, ProE/Creo, sview, CATIA, Fbx, Ifc, Inventor, JT, Parasolid, PDMS, Rhino, U3D, UG, CGR, Maya, LightWave (mainstream formats), parsing and browsing dae, max, 3ds, obj, ABC, FBX, DAE, OBJ, BVH, DXF, PSK, STL, PLY, X3D, JCD, svp. At the same time, SU supports mobile 3D viewing software, professional CAD viewing, drawing, modeling! Privacy Policy: https://kdocs.cn/l/coraO45x7Hrz User Agreement: https://kdocs.cn/l/ciYVcrmHDELu
Cooing
This app helps you organize your tasks and express yourself through writing. It combines to-do lists with journaling features, allowing you to add text, photos, and moods to your entries. Secure your data with advanced encryption and biometric locks.
- Task organization with lists and priorities
- Journaling with text, photos, and mood tagging
- Smart reminders and repeating schedules
- End-to-end encryption for data security
- Biometric login (Face ID/Touch ID/Passcode)
- Subtasks for breaking down goals
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Organize your to-dos and start writing anything — anytime, anywhere. Cooing is designed with simplicity at its core, so you can focus on what truly matters: getting tasks done and expressing yourself without limits. KEY FEATURES Writing • Text + Photos + Mood • Tag your day with mood • One entry, everything inside • A diary that’s truly yours • Open and write instantly TO-DO • Organize with Lists • Clear Priority levels • Subtasks to break goals down • Smart Reminders, never miss • Repeating schedules built-in Security • Face ID / Touch ID / Passcode • End-to-End Encryption (E2EE) • Your data stays yours PRICE Cooing offers a one-week free trial for first-time users. After that, choose from two auto-renewing subscription plans: - Monthly: All features included, $2.99/month - Yearly: All features included at a discount, $29.99/year Get ready to organize your life and write without boundaries. Start your free trial today! Privacy Policy: https://digitsfn.com/cooing/privacy-policy Terms Of Use: https://digitsfn.com/cooing/terms-of-use CONTACT US web: https://digitsfn.com mail: contact@digitsfn.com
Screenshots
Verdict
The clearest difference is rating: Cooing at 5.0 against Sketch Viewer UP's 1.6. Sketch Viewer UP's advantage is monetization model (free with in-app purchases vs subscription) and ratings volume (10 vs 1). 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. Sketch Viewer UP sells 3 one-off in-app purchases and Cooing sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Cooing holds the better App Store score, 5.0 against 1.6. That said, the two scores are not equally well evidenced: Sketch Viewer UP has 10 ratings behind it against 1, so its average is the more settled of the two.
Sketch Viewer UP ships an update every 8 days, Cooing fortnightly. The most recent releases landed on October 22, 2026 and October 14, 2026 respectively.
| Parameter | Sketch Viewer UP | Cooing |
|---|---|---|
| Price | Free | Free |
| Rating | 1.6 (10 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 10 — better | 1 |
| Update frequency | Every 8 days — better | Fortnightly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases — better | Subscription |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 18.6 |
| Further details — not scored | ||
| Size | 40 MB | 9 MB |
| Age rating | 17+ | 4+ |
| Developer | 骁宇 陈 | DigitsFn, LLC |
Customer experience
Sketch Viewer UP
Cooing
In-app purchases
Sketch Viewer UP
- 一季度会员$9.99
- 一年会员$24.99
- 永久会员$29.99
Cooing
- Monthly7 Days trial$2.991 Month
- Yearly7 Days trial$29.991 Year
Questions
Is Sketch Viewer UP free?
Is Cooing free?
Which has better reviews, Sketch Viewer UP or Cooing?
Do Sketch Viewer UP or Cooing have ads?
Which is updated more often, Sketch Viewer UP or Cooing?
Other comparisons
