SHARP Memories vs LumiAR by 4DScanLab
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SHARP Memories
Transform your 2D photos into immersive 3D experiences using AI. This app reconstructs depth and detail from a single image, allowing you to explore your memories spatially without needing multiple shots.
- AI-powered 3D reconstruction
- Single photo input
- Spatial memory exploration
- Gaussian Splat technology
- 2D to 3D conversion
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Capture life in true 3D using the power of AI. SHARP Memories transforms your standard 2D photos into explorable, spatial 3D Gaussian Splats. Unlike traditional photogrammetry that requires dozens of images, SHARP Memories uses cutting-edge machine learning to reconstruct depth and detail from a single snapshot.
LumiAR by 4DScanLab
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Step into the next dimension of video. LumiAR places real people — captured in full motion, true 3D — right in your room. Walk around them. Get closer. Film them like they're really there. This is not a flat video and not a 3D cartoon: every sequence is a volumetric capture of a real performance, streamed from the 4DSCANLAB archive and rendered life-size in augmented reality. WHAT YOU CAN DO • Browse a growing catalog of volumetric captures — dancers, performers, martial artists, and more • Tap any surface to place a hologram in your space • Walk around it — every angle is real • Drag to move, twist to rotate, pinch to scale from palm-size to life-size • Natural soft shadows ground every hologram in your room • Record the moment with your voice — clips save straight to Photos, ready to share HOW IT WORKS Sequences are captured in the 4DSCANLAB volumetric studio and streamed to your device as animated 3D Gaussian splats — a point-based format that preserves lifelike detail: fabric, hair, expression, motion. Playback runs at 25 volumetric frames per second, rendered in real time in AR. GOOD TO KNOW • No account. No ads. No tracking. The app collects no personal data • Recordings stay on your device — saved to your Photos library only • Internet is needed to download sequences; everything replays instantly from the on-device cache • Requires an ARKit-capable iPhone or iPad running iOS 16 or later ABOUT LumiAR is the official mobile client of 4dscanlab.com by LumiGrade. New captures appear in the app as the archive grows.
Screenshots
Verdict
The clearest difference is iOS requirement: LumiAR by 4DScanLab at 16.0 against SHARP Memories's 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.
| Parameter | SHARP Memories | LumiAR by 4DScanLab |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 4 days | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 110 MB |
| Age rating | 12+ | 4+ |
| Developer | Juyoung Kim | LUMIGRADE COMMERCE SERVICE COMPANY LIMITED |
In-app purchases
SHARP Memories
No in-app purchases
LumiAR by 4DScanLab
No in-app purchases
Questions
Is SHARP Memories free?
Is LumiAR by 4DScanLab free?
Do SHARP Memories or LumiAR by 4DScanLab have ads?
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