Comparison

FRAT for Business Jet Operator vs TSPROF SharpNote

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

Head to head
About

FRAT for Business Jet Operator

Features
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Create a Flight Risk Assessment for a specific flight. Enter Departure, Arrival and Alternate as well as Crew and Aircraft and start checking those hazards you are expecting for a specific flight. Each hazard has a specific value and the sum of those values gives you a quick and easy overview of how complicated your flight might get. After creating the risk assessment send it to a specified email address for documentation. This fully complies with EASA and FAA requirements about risk assessing every single flight and collect the data for further safety improvements. If you want to use your own API or need a tool to get statistical overview out of your flight risk assessments, get in touch with us, we got the full safety management suite for you.

About

TSPROF SharpNote

Log your knife sharpening sessions, track angles, stones, and finishes. Capture and share photos of your results with a community of enthusiasts. Perfect for experiments and maintaining sharpness.

Highlights
  • Log sharpening sessions
  • Track angles and stones
  • Record finishing supplies
  • Save sharpness data
  • Capture and share photos
  • Join sharpening community
Features
Read full description

The TSPROF Sharpener’s Registry is a useful tool for keeping a log of all sharpened knives for repeated sharpening or experiments with sharpness retention, level of sharpness and surface processing quality. With the Sharpener's Registry you can save information about the angle, sharpening and finishing stones, and polishing supplies. Take pictures of the results and share them with the sharpening community.

Screenshots

FRAT for Business Jet Operator4 screens
TSPROF SharpNote4 screens

Verdict

The call

The clearest difference is update cadence: FRAT for Business Jet Operator at monthly against TSPROF SharpNote's every 8 months. FRAT for Business Jet Operator also leads on device support (3 vs 1) and iOS requirement (14.2 vs 17.0). On price, 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.

UpkeepUpdate frequency

FRAT for Business Jet Operator ships an update monthly, TSPROF SharpNote every 8 months. The most recent releases landed on September 9, 2026 and June 1, 2026 respectively.

Scorecard3 real differences · 5 level
FRAT for Business Jet Operator versus TSPROF SharpNote: the parameters behind the verdict, then further details
ParameterFRAT for Business Jet OperatorTSPROF SharpNote
PriceFreeFree
Positive reviews—100.0% of reviews
Update frequencyMonthly — betterEvery 8 months
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS14.2 — better17.0
Further details — not scored
Size2 MB8 MB
Age rating4+4+
DeveloperMichael HaunzwicklPROFIL, OOO

In-app purchases

None

FRAT for Business Jet Operator

No in-app purchases

None

TSPROF SharpNote

No in-app purchases

Questions

Is FRAT for Business Jet Operator free?
FRAT for Business Jet Operator is free to download, with no in-app purchases.
Is TSPROF SharpNote free?
TSPROF SharpNote is free to download, with no in-app purchases.
Do FRAT for Business Jet Operator or TSPROF SharpNote have ads?
Neither FRAT for Business Jet Operator nor TSPROF SharpNote shows ads.
Which is updated more often, FRAT for Business Jet Operator or TSPROF SharpNote?
FRAT for Business Jet Operator ships an update monthly, and TSPROF SharpNote every 8 months. Most recently, FRAT for Business Jet Operator was updated on September 9, 2026 and TSPROF SharpNote on June 1, 2026.

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