Comparison

iSetSquare vs pilot logbook

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

Head to head
About

iSetSquare

This utility app functions as a digital goniometer, utilizing your device's gyroscope to measure angles and rotations. It offers multiple unit modes, calibration options, and a scrollable ruler for precise measurements.

Highlights
  • Measure relative angles and rotation
  • 5 Unit modes
  • Background or foreground display rotation
  • Gyrometer fine calibration
  • Motion sensitive or manual lock mode
  • Scrollable ruler (inch or cm)
Features
Read full description

Goniometer tool using the gyroscope sensor. Features: - Measure relative angles and rotation counter - 5 Unit modes, with a quick switch - Background or foreground display rotation - Fine calibration of the gyrometer - Motion sensitive or manual lock mode - Scrollable ruler (inch or cm) - Check out all our products on www.plaincode.com

About

pilot logbook

Features
Read full description

CloudLog is the digital logbook for pilots, from student and private pilots to professionals. Log your flight and you are done. Your hours, landings and ratings are always with you, on iPhone, iPad and in the browser. LOG WITH EASE • Enter flights and simulator sessions in seconds • More than 78,000 airfields and more than 10,000 ICAO aircraft types built in • Automatic sync between the app and the web app • Search and saved filters across your whole logbook COMPLIANT AND READY TO PRINT • Logbook in line with EASA FCL.050 • PDF printouts in the familiar layouts: Jeppesen EASA, Jeppesen FAA and Schiffmann • Digital signatures and instructor countersignature ALWAYS IN VIEW • Cockpit with your key figures • 90-day rule per type: see at a glance whether you may carry passengers • Licences, medicals and ratings with expiry warnings (Pro) SWITCH WITHOUT RETYPING • Importers for your previous logbook • Bring over your complete flight history in a few minutes MORE WITH PRO • Flight Network: import flights with their track from ADS-B and MLAT • Flight track on the map and on the 3D globe • Checklists • Integrations: Aircraft Info Desk, Charterware, Vereinsflieger FLIGHT TRACKER (BETA) Let CloudLog fly along: the app records your position in the background and creates a logbook draft after the flight – with date, departure and arrival airport, flight time and landings. You review, adjust and save. Included in Pro. YOUR PLAN • Essential for €3.99 a month: the complete logbook with the app, all importers and all PDF layouts • Pro: adds the Flight Network, licences, checklists and integrations • Cancel monthly For clubs and flight schools there is CloudLog TEAMS. Learn more: cloudlog.aero Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

iSetSquare4 screens
pilot logbook4 screens

Verdict

The call

The clearest difference is price: pilot logbook at Free against iSetSquare's $1.99. pilot logbook also leads on update cadence (weekly vs every 17 months). iSetSquare's advantage is in-app purchases (none vs 3) and iOS requirement (9.0 vs 15.0). On 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

pilot logbook is free to download; iSetSquare costs $1.99 up front. pilot logbook sells 3 in-app purchases, starting at $3.99 per month. iSetSquare asks for nothing beyond the download.

UpkeepUpdate frequency

iSetSquare ships an update every 17 months, pilot logbook weekly. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 6 level
iSetSquare versus pilot logbook: the parameters behind the verdict, then further details
ParameteriSetSquarepilot logbook
Price$1.99Free — better
Rating3.2 (6 ratings) — better—
Positive reviews86.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 17 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better15.0
Further details — not scored
Size13 MB127 MB
Age rating4+4+
DeveloperPeter BreitlingCloudLog

In-app purchases

None

iSetSquare

No in-app purchases

3 purchases

pilot logbook

Subscriptions3
  • ESSENTIAL$3.991 Month
  • welcome special one time offer$4.991 Month
  • YOUR ALL-ACCESS PASS1 Month trial$6.991 Month

Questions

Is iSetSquare free?
iSetSquare costs $1.99, with no in-app purchases.
Is pilot logbook free?
pilot logbook is free to download, with in-app purchases available.
Do iSetSquare or pilot logbook have ads?
Neither iSetSquare nor pilot logbook shows ads.
Which is updated more often, iSetSquare or pilot logbook?
iSetSquare ships an update every 17 months, and pilot logbook weekly. Most recently, iSetSquare was updated on October 21, 2026 and pilot logbook on October 24, 2026.

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