Comparison

ZeroZip vs Calioo

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

Head to head
About

ZeroZip

Features
Read full description

ZeroZip is a fast, efficient, and secure file-processing tool designed for seamless compression, archiving, encryption, and EXIF privacy cleaning. Built with a native iOS 26 fluid glass interface, the app delivers a light, intuitive experience that lets you handle even the most complex file-management tasks in just a few steps. ZeroZip uses an advanced compression engine to significantly reduce file size while preserving visual quality. Multiple compression presets—such as High Quality, Balanced, and Size Priority—allow you to choose the best option for your needs. You can also select from various resolution presets (Original, 4096, 2048, 1024, etc.) to balance clarity and output size. Combine multiple photos or files into a single archive with one tap, with optional encryption support. Zip0 supports ZIP, TAR, TAR.GZ, and TAR.BZ2 formats, making it suitable for different workflows and platforms. Sharing via email, cloud storage, or messaging apps becomes faster and more efficient. Protect your privacy by removing sensitive EXIF metadata such as location, timestamp, and camera information from photos. This ensures safe sharing on social networks or with others without exposing personal data. Save processed files to the default output directory or choose a custom path. The built-in smart naming system automatically appends a sequence number to avoid overwriting when files share the same name. ZeroZip follows the latest iOS 26 design guidelines with a transparent, lightweight, and fluid interface. Minimalistic interaction logic makes it easy for anyone to use, with smooth transitions and a consistent experience across all iPhone and iPad models. By using ZeroZip, you agree to comply with Apple’s Standard End User License Agreement (EULA). Apple EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Calioo

This minimalist tool allows you to easily track repetitive events like habits, medication, or chores with a simple double-tap. Visualize your progress with a clear history overview and ensure your data's privacy with local storage and optional cloud sync.

Highlights
  • Instant double-tap logging
  • Clear history visualization
  • Local data storage
  • Cloud sync (iCloud/Google Drive)
  • App Lock for privacy
  • Minimalist interface
Features
Read full description

Double-tap to log & track your moments. Calioo is a minimalist tool designed specifically for tracking the repetitive events that matter to you. Whether it is daily habit tracking, medication logs, household chores, or simple frequency counting, Calioo handles it with ease. Say goodbye to complicated workflows and get back to the essence of tracking. 【Key Features】 Instant Interaction: Double-Tap to Log Forget about complex menus. Simply double-tap on the calendar interface to mark an event instantly. Tracking has never been this smooth. Clear History Overview Want to see how you've done over the past few weeks? Just scroll up or down to view all your logged marks clearly. Visualize your consistency at a glance. Data Ownership & Security Your data is stored locally on your device by default. We respect your data sovereignty—no external server uploads, just total control in your hands. Seamless Cloud Sync Switching phones or using multiple devices? No problem. Calioo supports one-click synchronization to your personal cloud storage (iCloud / Google Drive) for effortless data consistency across all your devices. Privacy Protection Keep your records safe with the built-in App Lock feature. Add an extra layer of security to your private logs so only you have access. Download Calioo now and make every record count! Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

ZeroZip4 screens
Calioo4 screens

Verdict

The call

The clearest difference is update cadence: Calioo at every 6 days against ZeroZip's every 2 months. ZeroZip's advantage is iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases 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. ZeroZip sells 1 one-off in-app purchase and Calioo sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

ZeroZip ships an update every 2 months, Calioo every 6 days. Both last shipped on October 24, 2026.

Scorecard2 real differences · 7 level
ZeroZip versus Calioo: the parameters behind the verdict, then further details
ParameterZeroZipCalioo
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 monthsEvery 6 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS13.0 — better15.6
Further details — not scored
Size28 MB36 MB
Age rating4+4+
Developergenghong XieShaanxi Sijin Network Technology Co., Ltd

In-app purchases

1 purchases

ZeroZip

One-time1
  • Ad-Free$1.99
4 purchases

Calioo

Subscriptions3
  • Monthly$0.991 Month
  • Pro · 3 Months$1.993 Months
  • Pro · 12 Months14 Days trial$6.991 Year
One-time1
  • Pro · Lifetime$19.99

Questions

Is ZeroZip free?
ZeroZip is free to download, with in-app purchases available.
Is Calioo free?
Calioo is free to download, with in-app purchases available.
Do ZeroZip or Calioo have ads?
Neither ZeroZip nor Calioo shows ads.
Which is updated more often, ZeroZip or Calioo?
ZeroZip ships an update every 2 months, and Calioo every 6 days. Most recently, ZeroZip was updated on October 24, 2026 and Calioo on October 24, 2026.

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