Comparison

STL Simple Viewer vs HeyJojo Home

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

HeyJojo Home

Features
Read full description

Speak it, and it's handled. HeyJojo turns "the tap is dripping" — said out loud, in your own language — into a task your whole household can see, pick up, and fix. • REPORT BY VOICE — tap the mic and describe the problem naturally. AI tidies it into a clear task with location and urgency. • EVERY LANGUAGE, ONE HOME — you write in Spanish, your flatmate reads it in English, the cook sees it in French. Everyone participates in their own language. • TRACK EVERYTHING — open issues, who's on them, what got fixed and verified. A calm, honest picture of your home. • THE APPLIANCE VAULT — snap a bill or a model sticker and AI files the brand, model, serial, purchase date, and warranty. Service reminders arrive before the season does. • QUALITY, VERIFIED — work isn't done until someone else says it's done. A 7-star rating keeps standards warm but real. • BUILT FOR HOUSEHOLDS — residents, coordinators, and helpers each see exactly what they need. HeyJojo is invite-first: join with your house's link, or request a new house and we'll set you up.

Screenshots

STL Simple Viewer4 screens
HeyJojo Home4 screens

Verdict

The call

The clearest difference is in-app purchases: HeyJojo Home at none against STL Simple Viewer's 4. HeyJojo Home also leads on ads (none vs shown) and update cadence (weekly vs every 5 months). On price, 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. STL Simple Viewer sells 4 in-app purchases, starting at $0.99 per 7 days. HeyJojo Home asks for nothing beyond the download.

UpkeepUpdate frequency

STL Simple Viewer ships an update every 5 months, HeyJojo Home weekly. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
STL Simple Viewer versus HeyJojo Home: the parameters behind the verdict, then further details
ParameterSTL Simple ViewerHeyJojo Home
PriceFreeFree
Rating4.3 (923 ratings) — better—
Positive reviews18.1% of reviews—
Number of ratings923 — better—
Update frequencyEvery 5 monthsWeekly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS17.016.4 — better
Further details — not scored
Size19 MB50 MB
Age rating4+4+
DeveloperVictor BovioSimply Local Inc.

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

HeyJojo Home

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

HeyJojo Home

No in-app purchases

Questions

Is STL Simple Viewer free?
STL Simple Viewer is free to download, with in-app purchases available.
Is HeyJojo Home free?
HeyJojo Home is free to download, with no in-app purchases.
Do STL Simple Viewer or HeyJojo Home have ads?
STL Simple Viewer shows ads; HeyJojo Home does not.
Which is updated more often, STL Simple Viewer or HeyJojo Home?
STL Simple Viewer ships an update every 5 months, and HeyJojo Home weekly. Most recently, STL Simple Viewer was updated on November 7, 2026 and HeyJojo Home on November 5, 2026.

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