About this app
Many people don't enjoy spending precious minutes watching ads, and dread monthly or yearly subscriptions. We built this app for them. We ask for a single, fair price – and in return the app is yours: no ads, no subscription, no hidden costs. Ad-free STL Viewer lets you view your 3D models quickly and cleanly on iPhone and iPad: • Supported formats: STL, OBJ, USDZ, USD, DAE, SCN, PLY, ABC • Rotate, pan and zoom – with simple buttons or touch • Switch between wireframe and shaded view • Custom colors: background, wireframe lines and the object color • Light and dark mode • Open models from email or the Files app with a single tap • Imported models are also browsable in the Files app Download it, try it for free, and if you like it, unlock it forever with a single purchase.
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 19, 2026 · 7:09 AM Free