Comparison

3D Effect Video Converter vs Video Compressor

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

Head to head
About

3D Effect Video Converter

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
Read full description

Any 2D video you have taken in the past can be automatically converted to 3D video. You can enjoy the tremendous power and realism of 3D video that you can't taste with 2D video. This app also supports anaglyphs, so anyone can enjoy 3D video using red and blue glasses. This app supports not only videos stored on smartphones, but also video recording with camera. Taking TV shows and movie scenes with a smartphone to make them 3D, and the fun will be endless. For example, the aerial battle of the movie Star Wars and a YouTube video like an aerial shot of a drone are truly impressive. (Please be careful when downloading or publishing the copyrighted work of others.) [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, and can also be purchased online at low cost. - Those who can perform autostereoscopic viewing can also enjoy stereoscopic viewing by turning off the anaglyph mode. [Video not suitable for 3D] - You cannot get a three-dimensional effect for videos that have almost no movement. - Videos that do not move the camera or subject are inappropriate. - For example, a movie with a camera with a tripod and a small amount of motion is not suitable. [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. [Video source] - Camera shooting - Camera roll: Loading video [Settings] - Anaglyph mode: ON / OFF - Stereoscopic Image Layout: [1] [2] / [2] [1] Choose whichever is easier to see. - 3D Depth: Adjust with slider control If the 3D depth is too large, the left and right images will be misaligned. Conversely, if the 3D depth is too small, the stereoscopic effect will be poor. - Storage resolution: 20-100% of original resolution [output] - Save to camera roll: video, photo - Video and photo sharing: AirDrop, LINE, Facebook, Dropbox, Instagram, ...

About

Video Compressor

Reduce video file sizes to save storage space on your device. This app offers various compression options, including quality presets and manual adjustments for resolution and bitrate. It also supports video conversion, merging, and trimming.

Highlights
  • Compress videos with quality preservation
  • Multiple compression profiles and manual settings
  • Video conversion to various formats
  • Merge and join multiple videos
  • Trim and cut videos
  • Batch compression for multiple files
  • Preview compression results
Features
Read full description

Video Compressor & Converter provides users with default compression/preset profiles to reduce the size of the video. Users can choose desired compression quality, compression speed, cut, trim and change video resolution. Users can also convert any format video to any other format. Easily merge and join videos to play together. This Video Compressor can compress an uncompressed video without losing quality using X264 codec. It can also compress a compressed video by decreasing the quality which is Resolution. It supports many video formats. Supported Video Formats MP4, MKV, AVI, 3GP, FLV, MTS, MPEG, MPG, WMV, M4V, MOV, VOB. KEY FEATURES: - Compress an uncompressed video by keeping original quality. - Choose from predefined multiple compression profiles with different quality and size settings. - Compress video to a manually inputted size. - Shows a preview of small duration for the chosen compression settings before the compression process starts. Helps users to understand the quality of the compression beforehand. - Queue multiple videos to compress them in batch mode. - Choose Compression process speed. Higher the speed larger the compressed video size. - Compresses a video by decreasing resolution, video bitrate. In this option the user can see the estimated compressed video size before compressing. This doesn’t preserve original quality. - Compare compressed and original video by playing them simultaneously in the same screen. - Reduces video size, shrink video, save and clear device's storage space. - High quality video compression and Low quality video compression. - Medium compression option will be completed much faster than the High compression. But High compression will shrink the size much more than Medium compression. - Has the option to compress and convert video very fast. - Change any video format to any other format. - Import files from Photos(gallery), Cloud, and Via Wi-fi. - Clean UI design and super easy to use. - Keep video quality sharp. - Convert video to MP4, MKV, AVI, 3GP, FLV, MTS, M2TS, TS, M4V, MOV formats.(PRO Feature) - Convert video from MP4, MKV, AVI, 3GP, FLV, MTS, MPEG, MPG, WMV, M4V, MOV, VOB formats. - Easily Locate Compressed Videos on Output section. - Marge and Join Videos. - Change aspect ratios while merging. - Trim Videos. - Play Compressed and Converted Video. - Share compressed, converted and size-reduced videos. - Shrink the video to the specific size - Control video bitrate manually. - Choose custom resolution. - Cut, Trim, convert and compress. BEFORE AND AFTER SAMPLES Before: 72.7MB — After: 7.7MB (89.41% smaller) Before: 194.6MB — After: 8.6MB (95.58% smaller) Before: 1.37GB — After: 628.7MB (54.11% smaller) This is the best Video compressor and converter app in the market which provides many options for compressing your video. Also, you can compress videos in batch mode by queuing multiple videos. You can choose desired compression quality, compression speed, video resolution, bitrate etc. Video Compressor Compact Video Terms of Use at https://docs.google.com/document/d/1sjCpwsrHCufCvdOi6c0rd7Isu33_STR30NmX1YIn8Uo Video Compressor Compact Video Privacy Policy at https://docs.google.com/document/d/12EmYbpJ_HTufXgKW1R4pl0ftmNxsE8w_evvmoDSMDlM/edit

Screenshots

3D Effect Video Converter4 screens
Video Compressor4 screens

Verdict

The call

The clearest difference is review sentiment: Video Compressor at 86% against 3D Effect Video Converter's 15%. Video Compressor also leads on price (Free vs $2.99) and rating (4.7 vs 2.3). 3D Effect Video Converter's advantage is in-app purchases (none vs 14) and chart position (#198 vs unranked). On update cadence, 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

Video Compressor is free to download; 3D Effect Video Converter costs $2.99 up front. Video Compressor sells 13 in-app purchases, starting at $2.00 per 7 days. 3D Effect Video Converter asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Video Compressor holds the better App Store score, 4.7 against 2.3. That said, the two scores are not equally well evidenced: Video Compressor has 462 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 15% of 3D Effect Video Converter's written reviews are positive against 86% of Video Compressor's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 5, 2026 and September 22, 2026 respectively.

Scorecard8 real differences · 3 level
3D Effect Video Converter versus Video Compressor: the parameters behind the verdict, then further details
Parameter3D Effect Video ConverterVideo Compressor
Price$2.99Free — better
Rating2.3 (6 ratings)4.7 (462 ratings) — better
Positive reviews15.4% of reviews85.6% of reviews — better
Number of ratings6462 — better
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
Best chart rank#198 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS13.0 — better16.0
Further details — not scored
Size6 MB51 MB
Age rating4+4+
DeveloperMasanori KatsutaInverse.AI

Customer experience

3D Effect Video Converter

All ratings6 ratings
Positive16.7%
Neutral33.3%
Negative50.0%
Written reviews13 reviews
Positive15.4%
Neutral23.1%
Negative61.5%

Video Compressor

All ratings462 ratings
Positive91.8%
Neutral2.4%
Negative5.8%
Written reviews195 reviews
Positive85.6%
Neutral3.6%
Negative10.8%

Bugs and requests

3D Effect Video Converter

Not enough reviews yet to summarise bugs or requests.

Video Compressor

Reported bugs

3 issues
  • Ads not working properly, preventing access to features
  • Issues with preserving original video file names during batch compression
  • Compressed videos sometimes larger than originals

Requested features

4 requests
  • Add HEVC format option
  • Increase default batch selection limit
  • Add 'delete original video' feature
  • Improve HDR video compression

In-app purchases

None

3D Effect Video Converter

No in-app purchases

13 purchases

Video Compressor

Subscriptions5
  • Base weekly product$2.007 Days
  • Weekly Subscription$2.997 Days
  • Monthly Subscription3 Days trial$4.991 Month
Show 2 more
  • Quarterly Subscription3 Days trial$9.993 Months
  • Yearly Subscription7 Days trial$19.991 Year
One-time8
  • 60 Minutes$4.99
  • 300 Minutes$9.99
  • One Time Purchase$19.99
Show 5 more
  • 1000 Minutes$19.99
  • One Time Purchase$24.99
  • 2000 Minutes$29.99
  • Lifetime Premium Membership2 variants$29.99
  • One Time Purchase$39.99

Questions

Is 3D Effect Video Converter free?
3D Effect Video Converter costs $2.99, with no in-app purchases.
Is Video Compressor free?
Video Compressor is free to download, with in-app purchases available.
Which has better reviews, 3D Effect Video Converter or Video Compressor?
Video Compressor is rated higher. 3D Effect Video Converter averages 2.3 out of 5 from 6 ratings, while Video Compressor averages 4.7 from 462 ratings.
Do 3D Effect Video Converter or Video Compressor have ads?
Neither 3D Effect Video Converter nor Video Compressor shows ads.
Which is updated more often, 3D Effect Video Converter or Video Compressor?
3D Effect Video Converter ships an update every 3 weeks, and Video Compressor every 3 weeks. Most recently, 3D Effect Video Converter was updated on September 5, 2026 and Video Compressor on September 22, 2026.

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