Comparison

Dualify vs Kompress

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

Head to head
About

Dualify

Features
Read full description

Record with both cameras at the same time. Dualify captures your front and back camera in one take, so you never have to choose between the moment and your reaction to it. Every moment has two sides. Point the rear camera at what you see, and let the front camera keep your face and your commentary in the same video. WHAT YOU CAN DO • Dual camera recording: front and back cameras roll together in a single take • Layouts that fit the story: picture-in-picture, 50/50 split, and shaped frames • ReFrame: change the layout after you shoot, without recording again • Record in 4K at 60fps, with lens control (0.5x, 1x, telephoto) • Export one merged file, or 9:16 and 16:9 versions at once • Presets for vlogging, travel, sports and interviews • Recording recovery, so an interrupted take is not lost • No time limit on any recording, free or Pro MADE FOR • Vlogs and daily updates where your face and your view both matter • Family moments: first steps, birthdays, the reaction you would otherwise miss • Travel: the landscape and the person seeing it • Sports and action, from your own point of view • Concerts: the stage and the crowd you are standing in • Reaction videos, duets and podcast-style clips HOW IT WORKS Open Dualify, choose a layout, and press record. Both cameras start together and stay in sync. When you are done, trim, re-frame and export. Everything stays on your device. DUALIFY PRO Pro unlocks 4K and 60fps, every layout and preset, watermark-free export, the ReFrame editor, triple recording and dual aspect-ratio export. Available as a weekly or annual subscription, or as a one-time lifetime purchase. Recording length is never limited, on any plan. Terms of Use: https://www.odel.dev/terms Privacy Policy: https://www.odel.dev/privacy?appId=dualify

About

Kompress

Features
Read full description

Kompress shrinks your videos right on your phone — no uploads, no waiting, no account. • Pick videos from your camera roll or Files, one at a time or as a batch • One-tap quality presets, or fine-tune resolution, bitrate, codec (H.264/HEVC) and audio • See the size before you commit, with a live before/after estimate • Keep your originals, or replace them — your choice • Everything runs on your device; nothing is ever uploaded • Save straight to your camera roll or share right away • Light and dark themes, 38 languages KOMPRESS PRO Your first compression is free. Kompress Pro unlocks unlimited compressions: • Weekly — $1.99 / week • Yearly — $9.99 / year, with a 7-day free trial • Lifetime — $14.99 one-time purchase, not a subscription Weekly and Yearly are auto-renewing subscriptions. Payment is charged to your Apple ID at confirmation of purchase. A subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period, and your account is charged for renewal within 24 hours before that period ends. Manage or cancel anytime in your App Store account settings. Privacy Policy: https://getkompress.app/privacy Terms of Use: https://getkompress.app/terms EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Dualify4 screens
Kompress4 screens

Verdict

The call

The clearest difference is ads: Kompress at none against Dualify's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Dualify sells 3 in-app purchases, starting at $3.99 per 7 days and Kompress sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Dualify ships an update monthly, Kompress fortnightly. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

Scorecard1 real difference Ā· 5 level
Dualify versus Kompress: the parameters behind the verdict, then further details
ParameterDualifyKompress
PriceFreeFree
Update frequencyMonthlyFortnightly — better
AdsYesNo — better
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.415.0 — better
Further details — not scored
Size68 MB91 MB
Age rating4+4+
DeveloperOGUZ DELIOGLUYaysoft LTD

In-app purchases

3 purchases

Dualify

Subscriptions2
  • Dualify Pro — Weekly$3.997 Days
  • Dualify Pro — Annual$29.991 Year
One-time1
  • Dualify Pro — Lifetime$49.99
3 purchases

Kompress

Subscriptions2
  • Kompress Pro Weekly$1.997 Days
  • Kompress Pro Yearly7 Days trial$9.991 Year
One-time1
  • Kompress Pro Lifetime$19.99

Questions

Is Dualify free?
Dualify is free to download, with in-app purchases available.
Is Kompress free?
Kompress is free to download, with in-app purchases available.
Do Dualify or Kompress have ads?
Dualify shows ads; Kompress does not.
Which is updated more often, Dualify or Kompress?
Dualify ships an update monthly, and Kompress fortnightly. Most recently, Dualify was updated on October 31, 2026 and Kompress on November 6, 2026.

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