Comparison

STL Simple Viewer vs Revo Tradeplus

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

Head to head
About

STL Simple Viewer

Easily view and interact with 3D STL CAD models. Supports various file types and offers advanced rendering options for detailed analysis. Get model information and explore interiors with clipping planes.

Highlights
  • View ASCII and Binary STL files
  • Load STL from ZIP
  • Rotate, pan, and zoom
  • Orthogonal and Perspective modes
  • Model info (triangle count, bounding box)
  • Rendering options (faces, edges, transparency)
  • Clipping plane for interiors
Features
Read full description

STL Simple Viewer is a great app to quickly view STL, 3MF & DXF 3D files and export them to the most commonly used CAD formats. Features: - Supports STL files both ASCII and Binary formats. - Supports 3MF & DXF files. - Load files directly from ZIP archives. - Export to DXF, OBJ, DAE, PLY, USD, STL & 3MF. - Measure distances between points within your model. - Rotate, pan, and zoom models with intuitive touch controls. - Configure rendering options: faces, edges, points, background and transparency. - Render using a clipping plane (useful for viewing model interiors). - View models in Orthographic or Perspective mode. - Obtain model information including triangle count, bounding box, surface area, and volume. Privacy Policy: https://www.boviosoft.com/apps/privacy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ For support or questions: support@boviosoft.com

About

Revo Tradeplus

Features
Read full description

Tradeplus by Revo Kitchens is a dedicated platform built for trade professionals in the home improvement industry. Designed for builders, kitchen fitters, joiners, plumbers, architects, and other qualified specialists, Tradeplus provides a simple way to register customers, manage project details, and oversee your trade account — all from your mobile device. Key Features: -Register and manage customer details -Track project information -Manage your Tradeplus account anytime, anywhere -Access trade-specific updates and resources

Screenshots

STL Simple Viewer4 screens
Revo Tradeplus4 screens

Verdict

The call

The clearest difference is in-app purchases: Revo Tradeplus at none against STL Simple Viewer's 4. Revo Tradeplus also leads on update cadence (every 2 weeks vs every 5 months) and iOS requirement (15.1 vs 17.0). On price, 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. STL Simple Viewer sells 4 in-app purchases, starting at $0.99 per 7 days. Revo Tradeplus asks for nothing beyond the download.

UpkeepUpdate frequency

STL Simple Viewer ships an update every 5 months, Revo Tradeplus every 2 weeks. The most recent releases landed on November 11, 2026 and November 9, 2026 respectively.

Scorecard3 real differences · 7 level
STL Simple Viewer versus Revo Tradeplus: the parameters behind the verdict, then further details
ParameterSTL Simple ViewerRevo Tradeplus
PriceFreeFree
Rating4.3 (929 ratings) — better—
Positive reviews18.1% of reviews—
Number of ratings929 — better—
Update frequencyEvery 5 monthsEvery 2 weeks — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.1 — better
Further details — not scored
Size19 MB32 MB
Age rating4+4+
DeveloperVictor BovioREVO KITCHENS LIMITED

Bugs and requests

STL Simple Viewer

Reported bugs

3 issues
  • App crashes when opening larger STL files
  • Inability to open some file formats
  • Ads continue to appear even after paying for ad removal

Requested features

3 requests
  • Add ability to save color/lighting settings
  • Improve stability and reduce crashes
  • Provide an ad-free paid version

Revo Tradeplus

Not enough reviews yet to summarise bugs or requests.

In-app purchases

4 purchases

STL Simple Viewer

Subscriptions2
  • Pro version (1 week plan)$0.997 Days
  • Pro version (1 month plan)3 Days trial$1.991 Month
One-time2
  • Remove Ads$2.99
  • Export Pack$3.99
None

Revo Tradeplus

No in-app purchases

Questions

Is STL Simple Viewer free?
STL Simple Viewer is free to download, with in-app purchases available.
Is Revo Tradeplus free?
Revo Tradeplus is free to download, with no in-app purchases.
Do STL Simple Viewer or Revo Tradeplus have ads?
Both STL Simple Viewer and Revo Tradeplus show ads.
Which is updated more often, STL Simple Viewer or Revo Tradeplus?
STL Simple Viewer ships an update every 5 months, and Revo Tradeplus every 2 weeks. Most recently, STL Simple Viewer was updated on November 11, 2026 and Revo Tradeplus on November 9, 2026.

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