Comparison

Kpressor vs Portscan 98

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

Head to head
About

Kpressor

This utility app allows users to easily compress and decompress files on their iPhone and iPad. It supports password-protected archives and offers drag-and-drop functionality for efficient file management. The app is optimized for energy efficiency.

Highlights
  • Drag and drop file archiving
  • Extract and remove files from archives
  • Password protected file support
  • Optimized for energy efficiency
  • ZIP archive editing
Features
Read full description

The ultimate ZIP compression application for iPhone and iPad. - Drag and Drop files to Kpressor or from Kpressor to archive and extract. - Editing of ZIP Archive: extract and remove files. - Support of password protected files. - Optimised for energy efficiency. f you like Kpressor, please consider leaving a review. That helps us a lot. Thanks!

About

Portscan 98

This utility tool functions as a port scanner, reminiscent of older Windows 98 interfaces. It helps users identify open ports on network devices.

Highlights
  • Port scanning functionality
  • Windows 98 inspired interface
  • Network device analysis
  • Identifies open ports
Features
Read full description

Just a good old Windows 98 port scanner.

Screenshots

Kpressor1 screens
Portscan 983 screens

Verdict

The call

The clearest difference is review sentiment: Portscan 98 at 100% against Kpressor's 0%. Portscan 98 also leads on rating (4.3 vs 2.4) and in-app purchases (none vs 3). Kpressor's advantage is price (Free vs $0.99) and update cadence (every 9 days vs every 6 weeks). On ratings volume, 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

Kpressor is free to download; Portscan 98 costs $0.99 up front. Kpressor sells 3 in-app purchases, starting at $1.49 per month. Portscan 98 asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Portscan 98 holds the better App Store score, 4.3 against 2.4. Both are backed by a comparable volume of ratings — 5 and 9 respectively. Written reviews point the same way: 0% of Kpressor's written reviews are positive against 100% of Portscan 98's.

UpkeepUpdate frequency

Kpressor ships an update every 9 days, Portscan 98 every 6 weeks. The most recent releases landed on November 3, 2026 and November 6, 2026 respectively.

Scorecard7 real differences · 3 level
Kpressor versus Portscan 98: the parameters behind the verdict, then further details
ParameterKpressorPortscan 98
PriceFree — better$0.99
Rating2.4 (5 ratings)4.3 (9 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings59 — better
Update frequencyEvery 9 days — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases — betterPaid
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.09 — better
Further details — not scored
Size10 MB16 MB
Age rating4+4+
DeveloperFlying Code LtdJuan Gestal Romani

Customer experience

Kpressor

All ratings5 ratings
Positive40.0%
Neutral0.0%
Negative60.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Portscan 98

All ratings9 ratings
Positive88.9%
Neutral0.0%
Negative11.1%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Kpressor

Subscriptions3
  • Monthly Archiver Pro$1.491 Month
  • Semestral Archiver Pro$5.996 Months
  • Pro Annual Subscription$9.991 Year
None

Portscan 98

No in-app purchases

Questions

Is Kpressor free?
Kpressor is free to download, with in-app purchases available.
Is Portscan 98 free?
Portscan 98 costs $0.99, with no in-app purchases.
Which has better reviews, Kpressor or Portscan 98?
Portscan 98 is rated higher. Kpressor averages 2.4 out of 5 from 5 ratings, while Portscan 98 averages 4.3 from 9 ratings.
Do Kpressor or Portscan 98 have ads?
Neither Kpressor nor Portscan 98 shows ads.
Which is updated more often, Kpressor or Portscan 98?
Kpressor ships an update every 9 days, and Portscan 98 every 6 weeks. Most recently, Kpressor was updated on November 3, 2026 and Portscan 98 on November 6, 2026.

Other comparisons