STL Simple Viewer vs ArenaFlow
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- 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
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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
ArenaFlow
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ArenaFlow is the official event-day companion for combat sports tournaments — built for athletes, officials, coaches, and organisers who need real-time information on the mat. FOR ATHLETES • Track your bracket and see your next match, mat number, and scheduled time • Browse and register for upcoming competitions • Get push notifications for match results and next-match alerts • View live results for any competition in real time FOR OFFICIALS • Access your assigned match list filtered by mat • Touch-optimised scoring interface with integrated countdown timer and haptic feedback • Score a match in seconds — large buttons, instant response • Check in athletes by searching by name or scanning QR codes FOR ORGANISERS • Live event dashboard: check-in rates, match progress, and revenue at a glance • Approve or reject registrations with a swipe • Post announcements to all registered athletes instantly • Manage multiple mats from your phone FOR COACHES • View all your athletes' brackets and match status in one screen • See every athlete's next match and mat assignment as it updates Works offline — check-in queue syncs automatically when you reconnect. Supports BJJ, judo, wrestling, MMA, and other combat sports formats including single elimination, double elimination, and round robin. Manage your account and subscription at arenaflow.co.
Screenshots
Verdict
The clearest difference is in-app purchases: ArenaFlow at none against STL Simple Viewer's 4. ArenaFlow also leads on ads (none vs shown) and iOS requirement (15.1 vs 17.0). 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
Both are free to download. STL Simple Viewer sells 4 in-app purchases, starting at $0.99 per 7 days. ArenaFlow asks for nothing beyond the download.
| Parameter | STL Simple Viewer | ArenaFlow |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (909 ratings) — better | — |
| Positive reviews | 18.1% of reviews | — |
| Number of ratings | 909 — better | — |
| Update frequency | Every 5 months | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 19 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | Victor Bovio | Ricky Chiew |
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
ArenaFlow
Not enough reviews yet to summarise bugs or requests.
In-app purchases
STL Simple Viewer
- Pro version (1 week plan)$0.997 Days
- Pro version (1 month plan)3 Days trial$1.991 Month
- Remove Ads$2.99
- Export Pack$3.99
ArenaFlow
No in-app purchases
Questions
Is STL Simple Viewer free?
Is ArenaFlow free?
Do STL Simple Viewer or ArenaFlow have ads?
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