Comparison

PreFlight vs risr/assess

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

Head to head
About

PreFlight

This app helps aircrew practice normal and emergency drills for the Grob Tutor T1 aircraft. It provides instant feedback on instrument and switch selections, serving as a memory aid for flight reference cards.

Highlights
  • Practice normal and emergency drills
  • Instant feedback on instrument/switch selection
  • Supports Grob Tutor T1 (Classic & EA)
  • Memory aid for flight reference cards
  • Designed for aircrew training
Features
Read full description

PreFlight is a bespoke application designed for use by aircrew undertaking Elementary Flying Training, University Air Squadron, Grading, Air Experience Flying, or any other flying duties on the Grob Tutor T1, both Classic and EA variants. Pilots are able to learn and practice both normal and emergency drills for the Tutor, with the app giving instant feedback on whether the instrument or switch selection is correct. This app is also intended as a proof of concept to facilitate further development of iOS training aids for aircrew on other service aircraft in future. PreFlight is only intended for use as a memory aid to issued Flight Reference Cards (FRCs). It should not be relied upon to conduct flight safety critical tasks as it is not subject to direct amendment and may not be up to date. It is your responsibility to check the official issue documentation to ensure accuracy.

About

risr/assess

Read full description

This risr/assess (formerly known as Practique) iPad application is free to download, but only works in conjunction with a full risr/assess server license. As part of the end-to-end exam management system, the risr/assess iPad app allows you to run your exams securely online, or offline, safe in the knowledge you will never again lose a mark. Easy and intuitive to use for Examiners, Markers, Candidates, Simulated Patients and Exam Invigilators Full lock down functionality to prevent misuse and cheating Daily Examiner schedule Instant results and exam progress Supporting documents, images and videos all in one place

Verdict

The call

The clearest difference is price: risr/assess at Free against PreFlight's $2.99. risr/assess also leads on update cadence (every 3 months vs every 10 months). PreFlight's advantage is iOS requirement (11.0 vs 13.0). On ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

risr/assess is free to download; PreFlight costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

PreFlight ships an update every 10 months, risr/assess every 3 months. The most recent releases landed on September 22, 2026 and October 7, 2026 respectively.

Scorecard3 real differences ยท 5 level
PreFlight versus risr/assess: the parameters behind the verdict, then further details
ParameterPreFlightrisr/assess
Price$2.99Free โ€” better
Positive reviews100.0% of reviewsโ€”
Update frequencyEvery 10 monthsEvery 3 months โ€” better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidโ€”
DevicesiPadiPad
Requires iOS11.0 โ€” better13.0
Further details โ€” not scored
Size57 MB13 MB
Age rating4+4+
DeveloperMountain Wave Media LtdFry-IT Limited

In-app purchases

None

PreFlight

No in-app purchases

None

risr/assess

No in-app purchases

Questions

Is PreFlight free?
PreFlight costs $2.99, with no in-app purchases.
Is risr/assess free?
risr/assess is free to download, with no in-app purchases.
Do PreFlight or risr/assess have ads?
Neither PreFlight nor risr/assess shows ads.
Which is updated more often, PreFlight or risr/assess?
PreFlight ships an update every 10 months, and risr/assess every 3 months. Most recently, PreFlight was updated on September 22, 2026 and risr/assess on October 7, 2026.

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