Tenko vs ModelLens
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tenko
Monitor and control your Tenko boiler remotely. Adjust settings for flexible and convenient usage, and view important information about your boiler's current state.
- Boiler state monitoring
- Remote control of settings
- Flexible usage options
- Convenient operation
- View relevant information
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Remote control for Tenko boilers. Monitor your boiler's status in real time and adjust its settings easily from anywhere.
ModelLens
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ModelLens is an offline 3D model viewer for iPhone and iPad. Open CAD parts, 3D-print meshes and scan point clouds the moment they arrive — no account, no upload, no network. WHY MODELLENS • 100% offline and private — no sign-in, no servers, no analytics, no tracking • Open models straight from Messages, Mail, WeChat, cloud drives or the Files app • Built for real-world sizes: smoothly loads 590k-triangle meshes and 500k-point clouds (performance varies by device) FORMATS • STL (ASCII & binary) — 3D printing meshes • STEP / STP — B-rep CAD geometry with adaptive tessellation and true topology edges (Open CASCADE kernel) • OBJ — meshes with materials • PLY — meshes and point clouds, including vertex colors FOUR RENDER MODES • Shaded — smooth solid surfaces • Wireframe — see the underlying structure • Shaded + Edges — surfaces with crisp feature edges: topological edges for CAD, triangle edges for meshes • X-Ray — translucent look-through COLORS THAT FIT YOU Seven macaron palettes (mint, matcha, peach, lemon, taro, sky, coral) drive both the interface and the 3D canvas, in light and dark mode. The default model material follows your theme. MODEL INSIGHT Live statistics: triangle and vertex counts, point counts, bounding-box dimensions, and format detection. BUILT ON OPEN SOURCE STEP support is powered by Open CASCADE (LGPL-2.1). License details are available in the app's About screen. ModelLens does not collect or transmit any data. What you open stays on your device.
Screenshots
Verdict
The clearest difference is update cadence: ModelLens at weekly against Tenko's every 2 weeks. Tenko's advantage is iOS requirement (12.0 vs 18.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Tenko ships an update every 2 weeks, ModelLens weekly. The most recent releases landed on October 7, 2026 and October 11, 2026 respectively.
| Parameter | Tenko | ModelLens |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | — |
| Update frequency | Every 2 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 19 MB | 45 MB |
| Age rating | 4+ | 4+ |
| Developer | Alexandr Vasyliev | 际 郭 |
In-app purchases
Tenko
No in-app purchases
ModelLens
No in-app purchases









