Comparison

SHARP Memories vs LumiAR by 4DScanLab

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • AI-powered 3D reconstruction
  • Single photo input
  • Spatial memory exploration
  • Gaussian Splat technology
  • 2D to 3D conversion
Features
Read full description

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.

About

LumiAR by 4DScanLab

Read full description

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

SHARP Memories4 screens
LumiAR by 4DScanLab4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard1 real difference · 8 level
SHARP Memories versus LumiAR by 4DScanLab: the parameters behind the verdict, then further details
ParameterSHARP MemoriesLumiAR by 4DScanLab
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 4 days—
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.016.0 — better
Further details — not scored
Size4 MB110 MB
Age rating12+4+
DeveloperJuyoung KimLUMIGRADE COMMERCE SERVICE COMPANY LIMITED

In-app purchases

None

SHARP Memories

No in-app purchases

None

LumiAR by 4DScanLab

No in-app purchases

Questions

Is SHARP Memories free?
SHARP Memories is free to download, with no in-app purchases.
Is LumiAR by 4DScanLab free?
LumiAR by 4DScanLab is free to download, with no in-app purchases.
Do SHARP Memories or LumiAR by 4DScanLab have ads?
Neither SHARP Memories nor LumiAR by 4DScanLab shows ads.

Other comparisons