Comparison

i3DPortrait vs Depth3D

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

Head to head
About

i3DPortrait

Create 3D photos from portrait images by extracting depth maps. Adjust depth effects and rotation, then save or share your creations with other 3D editing applications.

Highlights
  • Extract depth map from portrait photos
  • Create 3D photos
  • Adjust depth effect
  • Rotate 3D photos
  • Save in SBS format
  • Share with other 3D apps
Features
Read full description

This is an application that extracts a depth map image from a portrait photo with depth effect taken with an iPhone, and creates a 3D photo from the original photo and the depth map image. You can adjust the depth effect, rotation, save the created 3D photo in SBS format, and share it with other 3D editing apps such as i3DSteroid.

About

Depth3D

This app uses on-device AI to transform standard videos into stereo 3D. It generates depth previews, side-by-side 3D videos for compatible displays, and raw depth data. Users can adjust stereo strength and output resolution after initial depth computation.

Highlights
  • On-device AI depth estimation
  • MP4 and MOV video conversion
  • Stereo side-by-side 3D output
  • Depth preview video generation
  • Raw depth data export (.npy)
  • Adjustable stereo strength
  • Adjustable output resolution
Features
Read full description

Depth3D converts local MP4 and MOV videos into stereo side-by-side 3D video using on-device AI depth estimation. Import a video, and Depth3D processes it entirely on your device to generate: • A depth preview video • A stereo side-by-side (SBS) video for compatible 3D viewers and displays • Raw depth data (.npy) for advanced workflows After depth data is generated once, you can adjust stereo strength or output resolution and regenerate the stereo video without recomputing depth. All processing happens on-device. No uploads. No servers. No account required.

Screenshots

i3DPortrait4 screens
Depth3D4 screens

Verdict

The call

The clearest difference is in-app purchases: Depth3D at none against i3DPortrait's 1. Depth3D also leads on update cadence (every 11 days vs every 4 months). i3DPortrait's advantage is ratings volume (4 vs 1). On price, rating, ads 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. i3DPortrait sells 1 one-off in-app purchase. Depth3D asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.0 for i3DPortrait against 4.0 for Depth3D. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

UpkeepUpdate frequency

i3DPortrait ships an update every 4 months, Depth3D every 11 days. The most recent releases landed on September 8, 2026 and August 16, 2026 respectively.

Scorecard4 real differences · 6 level
i3DPortrait versus Depth3D: the parameters behind the verdict, then further details
Parameteri3DPortraitDepth3D
PriceFreeFree
Rating4.0 (4 ratings)4.0 (1 ratings)
Positive reviews50.0% of reviews—
Number of ratings4 — better1
Update frequencyEvery 4 monthsEvery 11 days — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.0
Further details — not scored
Size4 MB223 MB
Age rating4+4+
DeveloperSpmakerMaiji Saito

Customer experience

i3DPortrait

All ratings4 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews6 reviews
Positive50.0%
Neutral16.7%
Negative33.3%

Depth3D

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

i3DPortrait

One-time1
  • Save images in high resolution$1.99
None

Depth3D

No in-app purchases

Questions

Is i3DPortrait free?
i3DPortrait is free to download, with in-app purchases available.
Is Depth3D free?
Depth3D is free to download, with no in-app purchases.
Which has better reviews, i3DPortrait or Depth3D?
i3DPortrait and Depth3D are both rated 4.0 out of 5 on the App Store, from 4 and 1 ratings respectively.
Do i3DPortrait or Depth3D have ads?
Neither i3DPortrait nor Depth3D shows ads.
Which is updated more often, i3DPortrait or Depth3D?
i3DPortrait ships an update every 4 months, and Depth3D every 11 days. Most recently, i3DPortrait was updated on September 8, 2026 and Depth3D on August 16, 2026.

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