Archi's Torch 3D Scanner vs Quietmarks
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Archi's Torch 3D Scanner
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Archi's Torch 3D Scanner turns a LiDAR-capable iPhone into a local 3D space capture tool. Start an ARKit scan, move through the room, review the captured mesh, reopen previous scans from local storage, and export Wavefront OBJ files through the iOS share sheet. Scans stay on device unless you export them. The app does not require an account, analytics service, server sync, or in-app purchase.
Quietmarks
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Prepare a date-bounded chronology from your saved noise observations, with a full preview before sharing. HOW IT WORKS 1. Open Entries and tap Timeline. Choose the first and last calendar day. 2. Choose whether to include notes, witness names and approximate readings. Photos are excluded. 3. Review the complete timeline before sharing. An explicitly labeled example can be explored without changing your log. Noise capture, saved entries, recurrence tools and existing reports remain available. WHAT TO KNOW These are user-recorded observations, not verified findings or a certified sound-level report. Missing days are unknown, not evidence of silence. Perceived durations may overlap. Headlines, source, room and impact fields remain included and can contain personal information; inspect the preview. iPhone and iPad.
Screenshots
Verdict
The clearest difference is price: Archi's Torch 3D Scanner at Free against Quietmarks's $2.99. Quietmarks's advantage is device support. On in-app purchases 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
Archi's Torch 3D Scanner is free to download; Quietmarks costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Archi's Torch 3D Scanner | Quietmarks |
|---|---|---|
| Price | Free — better | $2.99 |
| Update frequency | — | Weekly |
| Ads | — | No |
| In-app purchases | No | No |
| Devices | — | iPhone, iPad — better |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 3 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Sihang Chen | Robert Corbin |
In-app purchases
Archi's Torch 3D Scanner
No in-app purchases
Quietmarks
No in-app purchases
Questions
Is Archi's Torch 3D Scanner free?
Is Quietmarks free?
Other comparisons
