Comparison

ICP Inc. vs K4 Tools

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

Head to head
About

ICP Inc.

Features
Read full description

Information at your fingertips! This app gives you direct access to your account balance, location and contract information. It also gives you the ability to store and process payment and request service work and deliveries directly through the app.

About

K4 Tools

This app assists flight crews with inflight fuel and time calculations, integrating with flight plans. Features include scanning flight data, calculating duty and rest periods, and managing crew breaks. It also helps verify fuel accuracy and pre-flight weather conditions.

Highlights
  • Magic Scanner for FMS data
  • Duty/Rest period calculation
  • Crew break scheduling
  • Fuel receipt verification
  • Pre-flight weather checks
  • iPad optimized interface
Read full description

K4 Tools helps flight crews complete inflight fuel and time checks quickly and accurately — with calculators built around your current flight plan. Highlights: • Magic Scanner: Use the iPhone camera on support models to scan the FMS Position Report and auto-fill required fields. • Duty/Rest Calculator: See Max Duty End, Latest Legal Takeoff, and required rest based on crew size, sequence, and consent — with live remaining duty. • Crew Rest: Share break schedules and keep track visually on the crew break Timeline. • Fuel Checks: Verify pre‑flight fuel upload accuracy across multiple receipts. • Pre-flight weather verification via calculated ETA's at Departure, Destination, Alternate, and ETP Airports. • iPhone + iPad: Optimized for both portrait and landscape use on iPad — including mounted flight-deck configurations.. Limits and warnings appear when operational or contractual thresholds are approached or likely to be exceeded, so you can take corrective action early. Planned updates: - B777 flight plan support for both standard and ETOPS plans. - Crew Rest Alarms automatically set for selected break period. - Custom Crew Rest break lengths

Screenshots

ICP Inc.3 screens
K4 Tools4 screens

Verdict

The call

The clearest difference is update cadence: K4 Tools at monthly against ICP Inc.'s every 4 months. ICP Inc.'s advantage is iOS requirement (12.2 vs 17.6). 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

ICP Inc. ships an update every 4 months, K4 Tools monthly. The most recent releases landed on September 10, 2026 and July 3, 2026 respectively.

Scorecard2 real differences · 7 level
ICP Inc. versus K4 Tools: the parameters behind the verdict, then further details
ParameterICP Inc.K4 Tools
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 4 monthsMonthly — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS12.2 — better17.6
Further details — not scored
Size56 MB31 MB
Age rating4+4+
DeveloperRural Computer Consultants, Inc.James Everett

In-app purchases

None

ICP Inc.

No in-app purchases

None

K4 Tools

No in-app purchases

Questions

Is ICP Inc. free?
ICP Inc. is free to download, with no in-app purchases.
Is K4 Tools free?
K4 Tools is free to download, with no in-app purchases.
Do ICP Inc. or K4 Tools have ads?
Neither ICP Inc. nor K4 Tools shows ads.
Which is updated more often, ICP Inc. or K4 Tools?
ICP Inc. ships an update every 4 months, and K4 Tools monthly. Most recently, ICP Inc. was updated on September 10, 2026 and K4 Tools on July 3, 2026.

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