# i3DSteroid vs 3D Effect Video Converter

The clearest difference is review sentiment: i3DSteroid at 76% against 3D Effect Video Converter's 15%. i3DSteroid also leads on rating (4.4 vs 2.3) and monetization model (free vs paid). 3D Effect Video Converter's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

i3DSteroid costs $2.99 and 3D Effect Video Converter $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 2.3. That said, the two scores are not equally well evidenced: i3DSteroid has 38 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 76% of i3DSteroid's written reviews are positive against 15% of 3D Effect Video Converter's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | i3DSteroid | 3D Effect Video Converter |
| --- | --- | --- |
| Price | $2.99 | $2.99 |
| Rating | **[4.4 (38 ratings)](https://appshunter.io/ios/app/i3dsteroid/id467945370/reviews)** | [2.3 (6 ratings)](https://appshunter.io/ios/app/3d-effect-video-converter/id1489581599/reviews) |
| Number of ratings | **38** | 6 |
| Positive reviews | **75.8% of reviews** | 15.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | **Free** | Paid |
| Size | 5 MB | 6 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Spmaker](https://appshunter.io/developer/467945373) | [Masanori Katsuta](https://appshunter.io/developer/320172788) |

## What reviewers say

### i3DSteroid

[App page](https://appshunter.io/ios/app/i3dsteroid/id467945370)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 3D Effect Video Converter

[App page](https://appshunter.io/ios/app/3d-effect-video-converter/id1489581599)

Transform your 2D videos into immersive 3D experiences with this app. It supports anaglyph 3D for red and blue glasses and autostereoscopic viewing. Convert existing videos or record new ones directly.

**Highlights:** Convert 2D to 3D video, Anaglyph 3D support (red/blue glasses), Autostereoscopic viewing options, Record video in 3D, Adjust 3D depth, Save and share converted videos

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is i3DSteroid free?

i3DSteroid costs $2.99, with no in-app purchases.

### Is 3D Effect Video Converter free?

3D Effect Video Converter costs $2.99, with no in-app purchases.

### Which has better reviews, i3DSteroid or 3D Effect Video Converter?

i3DSteroid is rated higher. i3DSteroid averages 4.4 out of 5 from 38 ratings, while 3D Effect Video Converter averages 2.3 from 6 ratings.

### Do i3DSteroid or 3D Effect Video Converter have ads?

Neither i3DSteroid nor 3D Effect Video Converter shows ads.

### Which is updated more often, i3DSteroid or 3D Effect Video Converter?

i3DSteroid ships an update every 3 weeks, and 3D Effect Video Converter every 3 weeks. Most recently, i3DSteroid was updated on October 26, 2026 and 3D Effect Video Converter on October 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*