Comparison

oDocs Montage 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

oDocs Montage

Features
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Designed for smartphone ophthalmoscope and other retinal fundus photographs. When photographing the retina often only portions of the retina can be photographed at one time. Therefore, to get a complete image of the retina these retinal images must be stitched together. oDocs Montage performs this task using images from your phones gallery. Now uses oDocs Eye Cares enhanced circular gradient masking stitching algorithm enhanced for retinal images. Just click start button to select the retinal images from your gallery, then click 'Finished' once you've chosen them.  All retinal montages are performed locally on your phone, you do not have to upload your images to cloud. oDocs nun smartphone ophthalmoscope is available from oDocs Eye Care.

About

Video Compressor

This app allows users to easily compress videos, adjusting bitrate, resolution, and format to reduce file size while maintaining quality. It offers offline processing and customizable export options for various needs, from saving space to preparing videos for social media.

Highlights
  • Adjust bitrate for file size or quality
  • Select resolution (720p, 1080p, 4K)
  • Choose export container (M4V, MP4, MOV)
  • Select video codecs (H.264, H.265)
  • Offline video processing
  • Hardware acceleration for speed
Features
Read full description

Kompresso is a versatile and powerful batch and single video compressor app designed to make video compression simple and accessible for everyone. With its intuitive user interface and optimized, high-performance libraries, Kompresso enables you to easily adjust bitrate, resolution, frame rate, and media format to suit your needs. Whether you want smaller file sizes or crystal-clear quality, Kompresso puts you in control. What Can You Customize? Bitrate • Choose lower bitrates for smaller file sizes or higher bitrates to preserve quality—the decision is entirely yours! Resolution • Select the perfect resolution for your needs: HD (720p), Full HD (1080p), or stunning 4K (2160p) for the best visual experience. Container • Export your videos in your preferred format: M4V, MP4, or MOV—choose what works best for you. Codecs • Opt for H.264 for broad compatibility across devices or H.265 to save space without sacrificing quality. Take full control of your compression process. Adjust resolution, frame rate, and bitrate to find the perfect balance between file size and quality. With cutting-edge hardware acceleration, Kompresso works fast. Whether you’re freeing up storage, preparing a video for social media, or simply organizing your library, Kompresso gives you the tools to make it happen. When you're ready, upgrade to Kompresso+ to unlock even more features, including longer video exports and format conversions. Kompresso processes your videos entirely offline, right on your device. Your videos never leave your device. We don’t collect, store or share any video data. Ever. Terms and Conditions: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

oDocs Montage4 screens
Video Compressor4 screens

Verdict

The call

The clearest difference is in-app purchases: oDocs Montage at none against Video Compressor's 5. oDocs Montage also leads on iOS requirement (10.3 vs 15.0). Video Compressor's advantage is update cadence (fortnightly vs every 10 months). On price, 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

Both are free to download. Video Compressor sells 5 in-app purchases, starting at $1.99 per 7 days. oDocs Montage asks for nothing beyond the download.

UpkeepUpdate frequency

oDocs Montage ships an update every 10 months, Video Compressor fortnightly. The most recent releases landed on November 6, 2026 and November 12, 2026 respectively.

Scorecard3 real differences · 7 level
oDocs Montage versus Video Compressor: the parameters behind the verdict, then further details
ParameteroDocs MontageVideo Compressor
PriceFreeFree
Rating—4.7 (122 ratings) — better
Positive reviews—83.1% of reviews
Number of ratings—122 — better
Update frequencyEvery 10 monthsFortnightly — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS10.3 — better15.0
Further details — not scored
Size22 MB16 MB
Age rating4+4+
DeveloperoDocs Eye Care LimitedBaris Ulas Cukur

Bugs and requests

oDocs Montage

Not enough reviews yet to summarise bugs or requests.

Video Compressor

Reported bugs

2 issues
  • Compression goes to 103% complete
  • Incompatible with older devices

Requested features

5 requests
  • Batch selection of videos
  • Photo compression option
  • Sort by largest video files
  • Ability to compress from Files app, not just Photos
  • Automatic deletion of original video after compression

In-app purchases

None

oDocs Montage

No in-app purchases

5 purchases

Video Compressor

Subscriptions4
  • Kompresso+ (Weekly)$1.997 Days
  • Kompresso+ (Monthly)$4.991 Month
  • Kompresso+ (Annual)$9.991 Year
Show 1 more
  • Yearly Premium$9.991 Year
One-time1
  • Kompresso+ (Lifetime)$19.99

Questions

Is oDocs Montage free?
oDocs Montage is free to download, with no in-app purchases.
Is Video Compressor free?
Video Compressor is free to download, with in-app purchases available.
Do oDocs Montage or Video Compressor have ads?
Neither oDocs Montage nor Video Compressor shows ads.
Which is updated more often, oDocs Montage or Video Compressor?
oDocs Montage ships an update every 10 months, and Video Compressor fortnightly. Most recently, oDocs Montage was updated on November 6, 2026 and Video Compressor on November 12, 2026.

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