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.
FRAT for Business Jet Operator
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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.
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.
- Log sharpening sessions
- Track angles and stones
- Record finishing supplies
- Save sharpness data
- Capture and share photos
- Join sharpening community
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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
Verdict
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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
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.
| Parameter | FRAT for Business Jet Operator | TSPROF SharpNote |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| Update frequency | Monthly — better | Every 8 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 14.2 — better | 17.0 |
| Further details — not scored | ||
| Size | 2 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Michael Haunzwickl | PROFIL, OOO |
In-app purchases
FRAT for Business Jet Operator
No in-app purchases
TSPROF SharpNote
No in-app purchases
Questions
Is FRAT for Business Jet Operator free?
Is TSPROF SharpNote free?
Do FRAT for Business Jet Operator or TSPROF SharpNote have ads?
Which is updated more often, FRAT for Business Jet Operator or TSPROF SharpNote?
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