Crunch Time Pro vs Unzip Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Crunch Time Pro
This app is a powerful time and date calculator. It allows users to perform calculations with dates, times, years, days, hours, minutes, and seconds, and convert results between these units. It supports addition, subtraction, multiplication, and division for precise time-based computations.
- Calculate with dates, times, years, days, hours, minutes, seconds
- Convert between all time units
- Perform addition, subtraction, multiplication, division
- Input dates, times, or both
- Track time until or since an event
- Solve complex time-related questions
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Really cool Time & Date calculator which converts between units easily. * CALCULATE using dates, times, years, days, hours, minutes, & seconds. * CONVERT between all above units. * Includes MULTIPLICATION, SUBTRACTION, ADDITION, & DIVISION. * Simple design - very powerful functionality * EASILY & RAPIDLY INPUT dates, times, or both * Perform calculations in the units of your choice, then convert the answer to any other unit * Track how long until an event or how long since one occurred Examples: - If I ran a 5k in 20:09, then what was my pace?: 20:09 ÷ 3.1 = 6:30. - What if I took about 7 seconds off my pace, then how long would it take to complete my workout?: 6:30 - 7 = 6:23 × 3.1 = 19:48. - If I do 30 second reps 12 times, how much total time did it take?: 35 seconds × 12 = 7m 00s. - How many minutes is 8 hours? - Exactly old is someone born on 4/8/1985? - How many seconds? - How long has it been since we first met? - When is 6 weeks from today? - How many seconds in 30 years? - How many days is 1,000,000 seconds? - What about hours? Answer these, and other time-related questions! Crunch Time. Please feel free to contact us at support@alumra.ltd with any questions or feedback. As always, we'd love to hear from you!
Unzip Pro
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This is a powerful, professional, and easy-to-use compression and extraction tool that supports popular archive formats including ZIP, RAR, 7Z, and TAR. It also allows you to create password-protected archives to keep your files secure. Whether you’re working with documents, managing study materials, or sharing files on the go, this tool has you covered. Multi-Format Extraction Made Easy • Supports ZIP, RAR, 7Z, TAR, and other common archive formats • Fully compatible with password-protected archives—just enter the password to extract • Extracted files can be viewed, previewed, or exported directly Use cases: Open archive files received via chat apps or email, access encrypted downloads from cloud storage, or organize multiple archive packages with ease One-Tap Compression, Efficient & Secure • Create ZIP, 7Z, and TAR format archives • Add password protection to keep files private • Compress multiple files in one go to save storage space Use cases: Package project documents for sharing, back up photos, or create secure archives for sensitive content Flexible Import & Export Options • Import any file via the native Files app • Import photos and videos from your photo library and compress them into archives • Export extracted files via AirDrop, email, or other apps Use cases: Organize photo albums, manage school or work documents in bulk, quickly transfer files across platforms All-in-One Toolbox for Daily Needs A built-in toolbox helps streamline your file handling with practical tools: • Video compression: Reduce video size for easier sharing or backup • Audio compression: Optimize audio files to save space • Image compression: Retain clarity while shrinking file size • Video format conversion: Convert to MP4 for broader compatibility • Audio format conversion: Convert to MP3 for easier playback and editing Use cases: Compress travel videos to save device space, convert recordings for editing, or send optimized images and audio files quickly Why You’ll Love It • Clean, intuitive interface with zero learning curve • Comprehensive support for multiple formats and encrypted archives • All operations are processed locally—your privacy is fully protected • Perfect for school, office, or everyday file management needs Auto-Renewal Subscription Terms 1. We offer auto-renewable subscription plans: 1 week, 1 month, or 12 months. 2. Payment: Payment will be charged to your iTunes account upon confirmation of purchase. 3. Renewal: Subscriptions with a free trial will automatically renew into paid subscriptions. Your iTunes account will be charged 24 hours before the current subscription period ends. The fee depends on your selected plan, and the subscription will be extended by one cycle upon successful charge. 4. Cancel Renewal: To cancel a subscription, please manually disable auto-renewal at least 24 hours before the current period ends in your iTunes / Apple ID settings. No further charges will occur after cancellation. User Agreement: http://oss.yunjikeji.work/h5/unzipper/user.html Privacy Policy: http://oss.yunjikeji.work/h5/unzipper/privacy.html Subscription Agreement: http://oss.yunjikeji.work/h5/unzipper/subscribe.html
Screenshots
Verdict
The clearest difference is price: Unzip Pro at Free against Crunch Time Pro's $2.99. Unzip Pro also leads on update cadence (every 3 months vs every 7 months). Crunch Time Pro's advantage is in-app purchases (none vs 4) and device support (4 vs 2). On ads 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
Unzip Pro is free to download; Crunch Time Pro costs $2.99 up front. Unzip Pro sells 4 in-app purchases, starting at $2.99 per 7 days. Crunch Time Pro asks for nothing beyond the download.
Crunch Time Pro ships an update every 7 months, Unzip Pro every 3 months. The most recent releases landed on October 16, 2026 and October 14, 2026 respectively.
| Parameter | Crunch Time Pro | Unzip Pro |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 7 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad |
| Requires iOS | 13.4 — better | 16.0 |
| Further details — not scored | ||
| Size | 9 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Alumra, Ltd | 鑫 王 |
In-app purchases
Crunch Time Pro
No in-app purchases
Unzip Pro
- Weekly Subscription7 Days trial$2.997 Days
- Monthly Subscription$3.991 Month
- Annual Subscription$14.991 Year
- Permanent member$24.99
Questions
Is Crunch Time Pro free?
Is Unzip Pro free?
Do Crunch Time Pro or Unzip Pro have ads?
Which is updated more often, Crunch Time Pro or Unzip Pro?
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