Comparison

Onboard Performance Tool vs AIMS Journey Log

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

Head to head
About

Onboard Performance Tool

This application enables flight crews and ground personnel to perform real-time performance calculations for flights. It provides fast and precise data for takeoff, landing, and weight and balance, accounting for various environmental and operational factors.

Highlights
  • Real-time performance calculations
  • Takeoff analysis
  • Landing analysis
  • Weight and balance information
  • Accounts for weather and runway conditions
  • Corrects for pressure variation and MEL items
Read full description

*** This application requires configuration files, performance and other databases, available separately. Contact your Boeing representative for details. *** The Onboard Performance Tool (OPT) permits flight crews and ground personnel to perform real-time calculations based on current weather and runway conditions, while adhering to company and regulatory policies and procedures. The Onboard Performance Tool provides self-planning capability through fast and precise calculations. It allows flight crews to calculate the takeoff analysis, landing analysis, and weight and balance information. Instant and accurate calculations save time by correcting for pressure variation, runway conditions, engine bleeds and Minimum Equipment List (MEL) items.

About

AIMS Journey Log

This app allows pilots to directly input journey log data into AIMS without needing to log into eCrew. It features an offline mode for data entry when internet is unavailable, with options to upload later. The app includes detailed flight recording capabilities and validation checks.

Highlights
  • Offline data entry
  • Detailed flight recording
  • Actual times and delay codes
  • Fuel and cargo tracking
  • PAX number logging
  • Night mode interface
Features
Read full description

IMPORTANT NOTICE : PLEASE BE INFORMED THAT ALTHOUGH THIS APP IS AVAILABLE TO BE DOWNLOADED, IT SHOULD NOT BE USED UNTIL YOU ARE NOTIFIED BY THE AIRLINE YOU WORK FOR, THAT THE NECESSARY SET UP REQUIRED ON THE AIRLINE'S WEB SERVERS HAS BEEN COMPLETED AND IT'S READY FOR USE BY THE CREW. The Journey Log app allows the pilot responsible for the report, to enter Journey Log data directly into AIMS without logging in to AIMS eCrew. When internet connection is not available, in order to maximize efficiency, this app features an offline mode, in which all data input is stored locally. Once online again, the user can upload the data to eCrew at his/her discretion. Feature List: - Offline mode. - Optimized displays for tablets and smartphones - Record details of each flight o Actual times (ATD/ATA and takeoff and landing times). Review and/or copy the Actual Times entered from Ops. o Delay times and codes o Takeoffs/Landings details. Who did what, Night or Day, Auto or Manual, CAT III details and the ability to define if a Captain performed a RHS flight o Fuel amounts. Define up to 6 fuel uplifts with fuel slips and Fuel Agent info. o Cargo amounts o PAX number per o Facilities Used o Log page number o Touch n’ Go’s o Ability to Memos o Discretion Report o Amend the Crew On/Off Duty Times o Amend of Flight custom fields - Flight record validation checks and error highlighting - Night mode. Features a darker color user interface optimized for poorly lit surroundings.

Screenshots

AIMS Journey Log4 screens

Verdict

The call

The clearest difference is rating: Onboard Performance Tool at 3.5 against AIMS Journey Log's 1.0. Onboard Performance Tool also leads on ratings volume (17 vs 4). AIMS Journey Log's advantage is update cadence (weekly vs every 6 months) and device support (3 vs 1). On price, review sentiment, ads and in-app purchases 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.

ReceptionRating · Positive reviews · Number of ratings

Onboard Performance Tool holds the better App Store score, 3.5 against 1.0. Both are backed by a comparable volume of ratings — 17 and 4 respectively. Written reviews point the same way: 14% of Onboard Performance Tool's written reviews are positive against 6% of AIMS Journey Log's.

UpkeepUpdate frequency

Onboard Performance Tool ships an update every 6 months, AIMS Journey Log weekly. Both last shipped on October 24, 2026.

Scorecard5 real differences · 5 level
Onboard Performance Tool versus AIMS Journey Log: the parameters behind the verdict, then further details
ParameterOnboard Performance ToolAIMS Journey Log
PriceFreeFree
Rating3.5 (17 ratings) — better1.0 (4 ratings)
Positive reviews13.5% of reviews — better5.6% of reviews
Number of ratings17 — better4
Update frequencyEvery 6 monthsWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPadiPhone, iPad, iPod — better
Requires iOS17.615.0 — better
Further details — not scored
Size42 MB45 MB
Age rating4+4+
DeveloperThe Boeing CompanyAIMS OF AMERICA

Customer experience

Onboard Performance Tool

All ratings18 ratings
Positive55.6%
Neutral5.6%
Negative38.9%
Written reviews37 reviews
Positive13.5%
Neutral8.1%
Negative78.4%

AIMS Journey Log

All ratings4 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews18 reviews
Positive5.6%
Neutral16.7%
Negative77.8%

In-app purchases

None

Onboard Performance Tool

No in-app purchases

None

AIMS Journey Log

No in-app purchases

Questions

Is Onboard Performance Tool free?
Onboard Performance Tool is free to download, with no in-app purchases.
Is AIMS Journey Log free?
AIMS Journey Log is free to download, with no in-app purchases.
Which has better reviews, Onboard Performance Tool or AIMS Journey Log?
Onboard Performance Tool is rated higher. Onboard Performance Tool averages 3.5 out of 5 from 17 ratings, while AIMS Journey Log averages 1.0 from 4 ratings.
Do Onboard Performance Tool or AIMS Journey Log have ads?
Neither Onboard Performance Tool nor AIMS Journey Log shows ads.
Which is updated more often, Onboard Performance Tool or AIMS Journey Log?
Onboard Performance Tool ships an update every 6 months, and AIMS Journey Log weekly. Most recently, Onboard Performance Tool was updated on October 24, 2026 and AIMS Journey Log on October 24, 2026.

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