Fastest 3D Camera vs i3DPortrait
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Fastest 3D Camera
Capture stunning 3D photos with a simple touch interface. This app creates a parallax effect and supports anaglyph and autostereoscopic viewing methods for immersive 3D experiences.
- One-touch 3D photo capture
- Parallax effect creation
- Anaglyph mode with red/blue glasses
- Autostereoscopic vision (parallel/cross methods)
- Adjustable storage resolution
- Direct sharing to social media
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The fastest method for 3D photography. Excellent UI design with just one touch on the camera screen. This is a system that creates parallax between the image at touchdown and the image at touchup. (Touchdown-> Move the camera a little sideways-> Touchup-> Stop shooting) Anaglyph support. Anyone can see 3D photos using red and blue glasses. In addition, this app supports autostereoscopic vision. You can see either the parallel method or the intersection method. [About Anaglyph] - If you have strong strabismus, use red / blue glasses to view in anaglyph mode. - Red and blue glasses can be easily made with cellophane sold at hundred-yen shops. - Those who can perform autostereoscopic viewing can also enjoy stereoscopic viewing by turning off the anaglyph mode. [About autostereoscopic vision] This is a method of viewing the image of the left eye and the image of the right eye with the naked eye while feeling the three-dimensional image in three dimensions. There are two methods for autostereoscopic viewing: the parallel method and the cross method. The parallel method is a method in which the left image is viewed with the left eye and the right image is viewed with the right eye. The cross method is a method of viewing the left image with the right eye and the right image with the left eye. You can easily find out how to practice the parallel method and dating method by searching the web. Stereoscopic vision is said to improve the ability to focus with both eyes and help restore vision. It is thought to promote the movement of the eye muscles and visual field, thereby activating the brain. [Settings] - Anaglyph mode: ON / OFF - Stereoscopic Image Layout: [1] [2] / [2] [1] * Please switch appropriately according to the parallel method or the cross method. - Storage resolution: 20-100% of original resolution [output] - Save to camera roll: 3D photo - 3D photo sharing: AirDrop, LINE, Facebook, Dropbox, Instagram, ...
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.
- Extract depth map from portrait photos
- Create 3D photos
- Adjust depth effect
- Rotate 3D photos
- Save in SBS format
- Share with other 3D apps
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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.
Screenshots
Verdict
The clearest difference is review sentiment: Fastest 3D Camera at 100% against i3DPortrait's 50%. Fastest 3D Camera also leads on rating (5.0 vs 4.0) and in-app purchases (none vs 1). i3DPortrait's advantage is price (Free vs $0.99) and update cadence (every 4 months vs every 24 months). On 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
i3DPortrait is free to download; Fastest 3D Camera costs $0.99 up front. i3DPortrait sells 1 one-off in-app purchase. Fastest 3D Camera asks for nothing beyond the download.
Fastest 3D Camera holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 4 respectively. Written reviews point the same way: 100% of Fastest 3D Camera's written reviews are positive against 50% of i3DPortrait's.
Fastest 3D Camera ships an update every 24 months, i3DPortrait every 4 months. The most recent releases landed on September 15, 2026 and September 8, 2026 respectively.
| Parameter | Fastest 3D Camera | i3DPortrait |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 5.0 (1 ratings) — better | 4.0 (4 ratings) |
| Positive reviews | 100.0% of reviews — better | 50.0% of reviews |
| Number of ratings | 1 | 4 — better |
| Update frequency | Every 24 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 6 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Masanori Katsuta | Spmaker |
Customer experience
Fastest 3D Camera
i3DPortrait
In-app purchases
Fastest 3D Camera
No in-app purchases
i3DPortrait
- Save images in high resolution$1.99
Questions
Is Fastest 3D Camera free?
Is i3DPortrait free?
Which has better reviews, Fastest 3D Camera or i3DPortrait?
Do Fastest 3D Camera or i3DPortrait have ads?
Which is updated more often, Fastest 3D Camera or i3DPortrait?
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