Comparison

Cosmic Powertech vs Sketch Viewer UP

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

Head to head
About

Cosmic Powertech

Features
Read full description

Cosmic Powertech is a Solar PV app. Cosmic Powertech helps you to work and manage your technical and sales requirement wherever you are. Cosmic Powertech is a marketplace and a common platform that connects Consumers, PV Installers, DisComs and State Nodal Agencies. Cosmic Powertech app allows user to: 1. Create Solar PV (SPV) Design (Map based UI to calculate the size of the SPV system that can be installed) 2. Calculate Savings and Payback of investment 3. Get verified Solar PV Installers and quotes 4. Financial Analysis 5. Generate techno-commercial report 6. Manage solar sales with mobile, fast and colourful project management system The Cosmic Powertech App changes the way end customers and rooftop solar professionals work. Highlights and features of the app for Solar Professionals are listed below: 1. Lead Management 2. Financial analysis and tools to get cash flow, break-even analysis etc. 3. Use standard terms and conditions for your proposal 4. Energy output calculation 5. Customer proposal template in a customized form 6. Email a quote to your client right from your device within minutes of using this app 7. Project management via cloud technology to monitor the progress of the lead/project 8. Increase conversions with quick, detailed and professional offers Design and manage your sales with your smartphone or tablet wherever you are. Increase your work performance and make it more professional using Cosmic Powertech Solar Platform

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

Screenshots

Cosmic Powertech4 screens
Sketch Viewer UP4 screens

Verdict

The call

The clearest difference is in-app purchases: Cosmic Powertech at none against Sketch Viewer UP's 3. Sketch Viewer UP's advantage is update cadence (every 8 days vs every 8 months). On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Sketch Viewer UP sells 3 one-off in-app purchases. Cosmic Powertech asks for nothing beyond the download.

UpkeepUpdate frequency

Cosmic Powertech ships an update every 8 months, Sketch Viewer UP every 8 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
Cosmic Powertech versus Sketch Viewer UP: the parameters behind the verdict, then further details
ParameterCosmic PowertechSketch Viewer UP
PriceFreeFree
Rating—1.6 (10 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—10 — better
Update frequencyEvery 8 monthsEvery 8 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.013.0
Further details — not scored
Size58 MB40 MB
Age rating4+17+
DeveloperAHASOLAR TECHNOLOGIES LIMITED骁宇 陈

In-app purchases

None

Cosmic Powertech

No 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

Questions

Is Cosmic Powertech free?
Cosmic Powertech is free to download, with no in-app purchases.
Is Sketch Viewer UP free?
Sketch Viewer UP is free to download, with in-app purchases available.
Do Cosmic Powertech or Sketch Viewer UP have ads?
Neither Cosmic Powertech nor Sketch Viewer UP shows ads.
Which is updated more often, Cosmic Powertech or Sketch Viewer UP?
Cosmic Powertech ships an update every 8 months, and Sketch Viewer UP every 8 days. Most recently, Cosmic Powertech was updated on October 25, 2026 and Sketch Viewer UP on October 24, 2026.

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