Comparison

STL Simple Viewer vs Prabhu Communication App

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

Prabhu Communication App

Features
Read full description

PCS – Prabhu Communication Service is an application designed exclusively to manage the contact list. This app helps us manage and organized your contacts information efficiently, ensuring seamless communication for events such as functions, satsang activities, and gatherings. Any Users can use this application to manage their contact list. User can view Live Darshan as well of Sarangpur mandir.

Screenshots

STL Simple Viewer4 screens
Prabhu Communication App4 screens

Verdict

The call

The clearest difference is in-app purchases: Prabhu Communication App at none against STL Simple Viewer's 4. Prabhu Communication App also leads on ads (none vs shown) and update cadence (every 11 days vs every 5 months). On price 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. Prabhu Communication App asks for nothing beyond the download.

UpkeepUpdate frequency

STL Simple Viewer ships an update every 5 months, Prabhu Communication App every 11 days. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

Scorecard4 real differences · 6 level
STL Simple Viewer versus Prabhu Communication App: the parameters behind the verdict, then further details
ParameterSTL Simple ViewerPrabhu Communication App
PriceFreeFree
Rating4.3 (920 ratings) — better—
Positive reviews18.1% of reviews—
Number of ratings920 — better—
Update frequencyEvery 5 monthsEvery 11 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.012.0 — better
Further details — not scored
Size19 MB72 MB
Age rating4+17+
DeveloperVictor BovioKaushik Ranpariya

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

Prabhu Communication App

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

Prabhu Communication App

No in-app purchases

Questions

Is STL Simple Viewer free?
STL Simple Viewer is free to download, with in-app purchases available.
Is Prabhu Communication App free?
Prabhu Communication App is free to download, with no in-app purchases.
Do STL Simple Viewer or Prabhu Communication App have ads?
STL Simple Viewer shows ads; Prabhu Communication App does not.
Which is updated more often, STL Simple Viewer or Prabhu Communication App?
STL Simple Viewer ships an update every 5 months, and Prabhu Communication App every 11 days. Most recently, STL Simple Viewer was updated on October 29, 2026 and Prabhu Communication App on October 25, 2026.

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