# 3D Effect Video Converter — user reviews

> 12 indexed App Store user reviews of 3D Effect Video Converter by Masanori Katsuta, rated 2.30/5 from 6 ratings.

- Source: https://appshunter.io/ios/app/3d-effect-video-converter/id1489581599/reviews
- App overview in markdown: https://appshunter.io/ios/app/3d-effect-video-converter/id1489581599.md
- Rating breakdown: 5★ 1 · 4★ 0 · 3★ 2 · 2★ 0 · 1★ 3

## Most critical reviews (10 lowest-rated)

### 1/5 — 全く3Dには見えないです

*2023-02-24*

操作方法はシンプルで、変換は簡単にできます。しかしサンプル動画のように立体には見えず期待はずれでした。どうにも使えないので、購入してすぐ削除しました。

### 1/5 — Very buggy

*2023-01-30*

Video output failed. Please lower resolution. 

Why even let me start it then? Why not offer me what resolution it should be.

### 1/5 — しょーもない

*2022-11-23*

なんかエフェクトがついて邪魔くさいだけ
無料ですら使わないレベル

### 1/5 — Total waste of money

*2022-09-09*

This would not convert any video I tried. Every time, no matter what settings I tried I could not get it to save or export. 

Don’t waste your time or money

### 1/5 — なんだこれは…

*2022-01-18*

せっかく購入したのにすぐに落ちて何もできない。

### 1/5 — Cant process videos

*2021-12-02*

App can’t process the videos it keeps crashing. Couldn’t convert even a single video since the purchase

### 2/5 — 動画の再生スピード

*2020-11-30*

動画の再生スピードがやたら早いのですが、何故でしょうか。

**Developer response:** アプリをお使いいただきありがとうございます。プレビュー時の動画再生スピードは、高速になります。ファイル出力すれば音声付き動画で正しいスピードで再生されます。

### 3/5 — 書き出した映像

*2024-07-14*

高画質の動画を書き出すと、ざらついた荒れた画になる。書き出した動画の情報を見ると数値的には高解像度にはなっているが。。。こちらの問題か？

### 3/5 — Excellent but can be better resolution output

*2023-09-23*

Excellent I recommend to update with 1080p output support then work on 4K 60fps for Apples upcoming Vison Pro .You will be raking it he money at that point! Arigato

### 3/5 — ズレが生じる

*2021-05-10*

作業のしやすさは最高なのですが、動画が長くなると左右でスピードが少しずつずれて、最終的には3Dに見れないほどずれます。これはどうにかならないのでしょうか

## Most praised reviews (2 highest-rated)

### 5/5 — Great App

*2022-10-05*

Great App. 
Initially had problems with it crashing but after contacting the developer they sorted the problem out. 
Works better than anything else I’ve found even on my Mac book. 
Highly recommend this.

### 5/5 — Great App

*2022-05-29*

So far only two other reviews, unappreciative. This is a really good app well worth the price. You need to use videos or take a video where there’s a nice smooth horizontal pan, it does a great job of separating the parallax layers, automatically.
So each frame is not gonna be perfect, but it depends on the stability that the video was shot. Even a video that you take not so smoothly can have some great stereo pair frames. You just have to save the video go into edit mode and flip through which frames.
Perhaps there are too many uncategorized apps in the App Store, gems like this get totally ignored. I really appreciate the author.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-29.*