Comparison

Sketch Viewer UP vs Cadence · Deep Work

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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

About

Cadence · Deep Work

This app helps you overcome the inertia of starting tasks by focusing on your current capacity. It guides you through structured work sessions, presenting one task at a time to promote deep work and minimize distractions.

Highlights
  • Focus-based task sorting
  • Structured focus sessions
  • Thoughtful completion flow
  • Calm, intentional design
  • Minimal execution screen
Features
Read full description

Most to-do apps help you organize work. Cadence helps you do it. The problem isn’t your list. It’s the moment you open it and don’t know where to begin. Cadence removes the noise and gives you a clear starting point. Instead of asking, “What’s most urgent?” Cadence asks, “How much focus do you have right now?” Then it surfaces one task that fits and guides you into a focused session built for depth, not busywork. No dashboards. No streak pressure. No endless scrolling. Just a clean commitment to the next meaningful block of work. What Makes It Different? Focus-Based Task Sorting Organize tasks by Peak, Active, or Light focus. Work with your capacity instead of fighting it. Structured Focus Sessions A minimal execution screen that helps you stay with the task, especially when it’s tempting to quit. Thoughtful Completion Flow Finish fully. Mark partial progress. Break it down. Continue. All without losing momentum. Calm, Intentional Design Greyscale. Dark-mode first. Designed to lower cognitive noise, not increase it. Your to-do list isn’t the problem. Starting is. Find your rhythm with Cadence!

Screenshots

Sketch Viewer UP4 screens
Cadence · Deep Work4 screens

Verdict

The call

The clearest difference is rating: Cadence · Deep Work at 5.0 against Sketch Viewer UP's 1.6. Cadence · Deep Work also leads on in-app purchases (none vs 3). Sketch Viewer UP's advantage is ratings volume (10 vs 3) and iOS requirement (13.0 vs 17.6). On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Sketch Viewer UP sells 3 one-off in-app purchases. Cadence · Deep Work asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Cadence · Deep Work holds the better App Store score, 5.0 against 1.6. Both are backed by a comparable volume of ratings — 10 and 3 respectively.

UpkeepUpdate frequency

Sketch Viewer UP ships an update every 8 days, Cadence · Deep Work fortnightly. Both last shipped on October 24, 2026.

Scorecard5 real differences · 5 level
Sketch Viewer UP versus Cadence · Deep Work: the parameters behind the verdict, then further details
ParameterSketch Viewer UPCadence · Deep Work
PriceFreeFree
Rating1.6 (10 ratings)5.0 (3 ratings) — better
Positive reviews0.0% of reviews—
Number of ratings10 — better3
Update frequencyEvery 8 days — betterFortnightly
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.6
Further details — not scored
Size40 MB36 MB
Age rating17+4+
Developer骁宇 陈Kavinraj Thirumoorthi

Customer experience

Sketch Viewer UP

All ratings10 ratings
Positive10.0%
Neutral10.0%
Negative80.0%
Written reviews8 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Cadence · Deep Work

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Sketch Viewer UP

One-time3
  • 一季度会员$9.99
  • 一年会员$24.99
  • 永久会员$29.99
None

Cadence · Deep Work

No in-app purchases

Questions

Is Sketch Viewer UP free?
Sketch Viewer UP is free to download, with in-app purchases available.
Is Cadence · Deep Work free?
Cadence · Deep Work is free to download, with no in-app purchases.
Which has better reviews, Sketch Viewer UP or Cadence · Deep Work?
Cadence · Deep Work is rated higher. Sketch Viewer UP averages 1.6 out of 5 from 10 ratings, while Cadence · Deep Work averages 5.0 from 3 ratings.
Do Sketch Viewer UP or Cadence · Deep Work have ads?
Neither Sketch Viewer UP nor Cadence · Deep Work shows ads.
Which is updated more often, Sketch Viewer UP or Cadence · Deep Work?
Sketch Viewer UP ships an update every 8 days, and Cadence · Deep Work fortnightly. Most recently, Sketch Viewer UP was updated on October 24, 2026 and Cadence · Deep Work on October 24, 2026.

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