i3DSteroid vs RETO3D
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
i3DSteroid
View and create stereoscopic images and videos on your iPhone, iPad, or iPod touch. Supports various input formats and display methods, including smart glasses. Offers tools for image adjustment, saving, and sharing.
- Auto-align L/R images
- Supports SBS, MPO, and spatial photos
- Multiple display methods (SBS, Anaglyph, Wiggle)
- Smart glasses support (XREAL Air2, VITURE One)
- Take L/R pictures with internal camera
- Adjust L/R image positions and rotation
- Save and slideshow displayed images
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[i3DSteroid] is a stereoscopic Universal application for iPhone/iPad/iPod touch. - Auto-alignment L/R images - Input file : L/R independent,SBS,MPO,spatial photos - Over 1000 images WEB Galleries access - Display method : SBS,Mirror,2D,Anaglyph,wiggle,etc - Support for smart glasses such as XREAL Air2/VITURE One - Save displayed image. - Slide Show - Take L/R pictures with the internal camera. - Adjust L/R image positions and rotation error. - Post the image to Twitter/Facebook. - Image crop. - Support Flucard. - etc
RETO3D
Create engaging 3D effect videos using three photos and a chosen focus point. Customize your creations with various frames and easily share them on social media. Unlock more features with the premium version.
- Generate 3D effect videos
- Select focus point in photos
- Apply various frames
- Crop and rotate video
- One-tap social sharing
- Unlock premium features
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RETO3D APP - a perfect accessory to go along with our RETO3D film camera - assists you in generating videos with 3D effect. Simple and fun! RETO3D allows you to make videos with 3D effect, focusing a center point upon your decision. Various frames are also available to customize your creation. Easy Workflow: 1. Select and upload 3 photos 2. Choose 1 focus point in each photo 3. Crop and rotate the video upon your wish 4. Save and share your creation Remember to share with your friends on social platforms in just one tap! UNLOCK more features, download RETO3D PREMIUM! Leave us reviews to help us do better! To purchase RETO3D film camera, please go to website www.retoproject.com. Contact Email: info@retoproject.com Instagram: @reto.project
Screenshots
Verdict
The clearest difference is price: RETO3D at Free against i3DSteroid's $2.99. RETO3D also leads on iOS requirement (13.0 vs 15.0). i3DSteroid's advantage is rating (4.4 vs 3.2) and review sentiment (76% vs 36%). On ratings volume, update cadence, ads and in-app purchases 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
RETO3D is free to download; i3DSteroid costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
i3DSteroid holds the better App Store score, 4.4 against 3.2. Both are backed by a comparable volume of ratings — 38 and 37 respectively. Written reviews point the same way: 76% of i3DSteroid's written reviews are positive against 36% of RETO3D's.
i3DSteroid ships an update every 3 weeks, RETO3D monthly. The most recent releases landed on October 20, 2026 and October 16, 2026 respectively.
| Parameter | i3DSteroid | RETO3D |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 4.4 (38 ratings) — better | 3.2 (37 ratings) |
| Positive reviews | 75.8% of reviews — better | 36.0% of reviews |
| Number of ratings | 38 — better | 37 |
| Update frequency | Every 3 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Free with in-app purchases |
| Best chart rank | #199 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 291 MB |
| Age rating | 4+ | 4+ |
| Developer | Spmaker | RETO PRODUCTION LIMITED |
Customer experience
i3DSteroid
RETO3D
In-app purchases
i3DSteroid
No in-app purchases
RETO3D
No in-app purchases
