Comparison

STL Simple Viewer vs SvaNotes

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

SvaNotes

Read full description

Thoughts. Videos. Todos. All kept. Your best ideas come from everywhere — a video, a conversation, a late-night thought. SvaNotes preserves them all and helps you find them when you need them. SAVE FROM ANY APP See something worth keeping on Instagram, YouTube, LinkedIn, or Pinterest? Tap Share → SvaNotes. AI reads the transcript, extracts key ideas, and creates a clean, tagged note in seconds. SPEAK YOUR MIND Record a voice note — a thought, a book reflection, a random 2 AM idea. AI transcribes it, tags it, and makes it searchable. Your voice becomes knowledge you can find again. FLOW — TODOS & REMINDERS Not every idea is a note. Some need action. Add todos and reminders so your best ideas actually move forward. AI DOES THE HEAVY LIFTING Every note is automatically tagged, organized, and searchable. Ask a question in your own words and find exactly what you saved — weeks, months, or years ago. SYNTH — CONNECT THE DOTS Save 3+ notes on the same topic and Synth finds the patterns — what they agree on, where they differ, and the bigger picture you missed. WEEKLY DIGEST A personal review of your best ideas from the week. So your knowledge grows, not fades. Save anything. Forget nothing.

Screenshots

STL Simple Viewer4 screens
SvaNotes4 screens

Verdict

The call

The clearest difference is in-app purchases: SvaNotes at none against STL Simple Viewer's 4. SvaNotes also leads on update cadence (weekly vs every 5 months) and iOS requirement (13.0 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. SvaNotes asks for nothing beyond the download.

UpkeepUpdate frequency

STL Simple Viewer ships an update every 5 months, SvaNotes weekly. The most recent releases landed on October 12, 2026 and October 3, 2026 respectively.

Scorecard3 real differences · 7 level
STL Simple Viewer versus SvaNotes: the parameters behind the verdict, then further details
ParameterSTL Simple ViewerSvaNotes
PriceFreeFree
Rating4.3 (909 ratings) — better—
Positive reviews18.1% of reviews—
Number of ratings909 — better—
Update frequencyEvery 5 monthsWeekly — better
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.013.0 — better
Further details — not scored
Size19 MB25 MB
Age rating4+17+
DeveloperVictor BovioVivek Pujari

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

SvaNotes

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

SvaNotes

No in-app purchases

Questions

Is STL Simple Viewer free?
STL Simple Viewer is free to download, with in-app purchases available.
Is SvaNotes free?
SvaNotes is free to download, with no in-app purchases.
Do STL Simple Viewer or SvaNotes have ads?
Both STL Simple Viewer and SvaNotes show ads.
Which is updated more often, STL Simple Viewer or SvaNotes?
STL Simple Viewer ships an update every 5 months, and SvaNotes weekly. Most recently, STL Simple Viewer was updated on October 12, 2026 and SvaNotes on October 3, 2026.

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