Comparison

VideoDuck vs OmniDisk Space Check

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

Head to head
About

VideoDuck

This app helps you shrink video file sizes to free up storage space on your device. It offers fast, offline compression without subscriptions or internet connection, allowing for quicker sharing. You can choose custom quality levels and compress multiple videos at once.

Highlights
  • Compress videos instantly
  • Free up storage space
  • Offline operation
  • Faster sharing
  • Batch compression
  • Custom quality levels
Features
Read full description

VideoDuck – Video Compressor & Space Saver Meet VideoDuck, your friendly video compressor that keeps your iPhone fast, light, and free – no subscriptions, no ads, no internet needed. Shrink clips. Free up space. Share faster. VideoDuck compresses videos right on your iPhone using Apple Silicon's hardware encoder. Everything stays private – no uploads, no waiting, no data used. Free, forever • Compress any video with one tap – keep the moment, lose the megabytes • See exactly how much space you freed, every time • 100% on-device – works offline, private by design • Share faster – smaller files fly through AirDrop, messages, and mail • Your originals are always safe – you choose what to keep VideoDuck Pro – one-time unlock, never a subscription • High & Low quality modes – you pick the balance between quality and size • Batch compression – shrink your whole camera roll at once, resumes if interrupted • Advanced controls – resolution cap, frame rate, format Free to use. One payment to unlock everything. Nothing to cancel – ever. Your pocket supercomputer Compression runs entirely on your iPhone – no servers, no cloud, no queue. It's not just fast, it's private by design. Quack. Compress. Done. Free your phone from heavy videos in one tap – your iPhone deserves to breathe again. Download VideoDuck and make space for what matters.

About

OmniDisk Space Check

This app analyzes your device's storage, identifying large files, duplicate photos, and unused contacts. It helps you reclaim space by suggesting items for review and offers tools for video compression and Live Photo optimization, all while keeping your data private.

Highlights
  • Smart storage analysis
  • Duplicate and similar photo detection
  • Large video finder and compression
  • Live Photo optimization
  • Contact organization and backup
  • Local data processing for privacy
Features
Read full description

Review storage without losing the memories that matter. OmniDisk analyzes your photos, videos, Live Photos, and contacts to show where storage is being used and what you can review. SMART STORAGE ANALYSIS See how much space may be reclaimable and start with the items that have the greatest storage impact. DUPLICATE AND SIMILAR PHOTOS Review grouped photos, keep the best shot, and remove unnecessary copies only after you confirm. LARGE VIDEOS AND COMPRESSION Find videos by size, review their details, and preview the estimated size and potential savings before compression. LIVE PHOTO OPTIMIZATION See how much space the motion portion uses and convert selected Live Photos to still images when motion is no longer needed. CONTACT ORGANIZATION Find duplicate, similar, and incomplete contacts. Back up your contacts before making any selected changes. PRIVACY FIRST Supported media analysis runs locally on your device. Your photos and videos remain under your control. OmniDisk does not automatically clean your device or delete content. You review and confirm every deletion, merge, conversion, or compression action. Privacy Policy: https://www.timerbell.com/views/protocol/privacyPolicy?appTitle=OmniDisk&effectiveDate=2026-07-29 Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

VideoDuck4 screens
OmniDisk Space Check4 screens

Verdict

The call

The clearest difference is review sentiment: VideoDuck at 100% against OmniDisk Space Check's 0%. VideoDuck also leads on update cadence (daily vs every 2 weeks) and monetization model (free vs freemium). OmniDisk Space Check's advantage is device support (4 vs 1) and iOS requirement (15.0 vs 18.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. VideoDuck sells 1 one-off in-app purchase and OmniDisk Space Check sells 9 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

VideoDuck ships an update daily, OmniDisk Space Check every 2 weeks. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

Scorecard5 real differences · 5 level
VideoDuck versus OmniDisk Space Check: the parameters behind the verdict, then further details
ParameterVideoDuckOmniDisk Space Check
PriceFreeFree
Rating4.5 (2 ratings) — better—
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings2 — better—
Update frequencyDaily — betterEvery 2 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree — betterFreemium
DevicesiPhoneiPhone, iPad, iPod, Mac — better
Requires iOS18.015.0 — better
Further details — not scored
Size2 MB62 MB
Age rating4+4+
DeveloperDavyd Horhiashvili智彬 林

Customer experience

VideoDuck

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

OmniDisk Space Check

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

1 purchases

VideoDuck

One-time1
  • VideoDuck Pro Lifetime$7.99
9 purchases

OmniDisk Space Check

Subscriptions6
  • OmniDisk Mac Pro Monthly3 Days trial$0.991 Month
  • OmniDisk Mobile Pro Monthly3 Days trial$2.001 Month
  • OmniDisk Mac Pro Yearly3 Days trial$3.991 Year
Show 3 more
  • OmniDisk Mobile Pro Yearly3 Days trial$8.001 Year
  • OmniDisk Pro Monthly$14.991 Month
  • OmniDisk Pro Yearly$49.991 Year
One-time3
  • OmniDisk Mac Pro Lifetime$8.99
  • OmniDisk Mobile Pro Lifetime$19.00
  • OmniDisk Mac Lifetime Pro$39.99

Questions

Is VideoDuck free?
VideoDuck is free to download, with in-app purchases available.
Is OmniDisk Space Check free?
OmniDisk Space Check is free to download, with in-app purchases available.
Do VideoDuck or OmniDisk Space Check have ads?
Neither VideoDuck nor OmniDisk Space Check shows ads.
Which is updated more often, VideoDuck or OmniDisk Space Check?
VideoDuck ships an update daily, and OmniDisk Space Check every 2 weeks. Most recently, VideoDuck was updated on October 30, 2026 and OmniDisk Space Check on October 31, 2026.

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