PanelVue vs K4 Tools
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PanelVue
Create, manage, and maintain electrical equipment with this intuitive builder. Generate shareable and printable schedules, and access a centralized dashboard for all your panel schedules. Streamline your workflow and save valuable time.
- Intuitive panel builder
- Schedule creation
- Printable schedules
- Shareable schedules
- Centralized dashboard
- Equipment management
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PanelVue is the most powerful tool on the market to build, manage, and maintain electrical equipment. Save unnecessary time building panels, and use our intuitive builder to create schedules that can be shared and printed to any printer. PanelVue provides a dashboard to manage all your panel schedules in one convenient location. Try it out today!
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.
- Magic Scanner for FMS data
- Duty/Rest period calculation
- Crew break scheduling
- Fuel receipt verification
- Pre-flight weather checks
- iPad optimized interface
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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: - Pro Versioncoming soon! - LogTen Pro integration - tap a button and import all of your flight information with the tap of a button - Crew Rest Alarms automatically set for selected break period. - Custom Crew Rest break lengths
Screenshots
Verdict
The clearest difference is update cadence: K4 Tools at monthly against PanelVue's every 5 months. PanelVue's advantage is iOS requirement (11.0 vs 26.0). On price, rating, ratings volume and 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for PanelVue against 5.0 for K4 Tools. Both are backed by a comparable volume of ratings — 2 and 1 respectively.
PanelVue ships an update every 5 months, K4 Tools monthly. The most recent releases landed on October 19, 2026 and October 22, 2026 respectively.
| Parameter | PanelVue | K4 Tools |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) | 5.0 (1 ratings) |
| Number of ratings | 2 — better | 1 |
| Update frequency | Every 5 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 11.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 40 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | PanelVue | James Everett |
Customer experience
PanelVue
K4 Tools
In-app purchases
PanelVue
No in-app purchases
K4 Tools
No in-app purchases









