Comparison

KLM vs Shred Instructor

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

Head to head
About

KLM

Book flights, manage your travel plans, and check in for your flight. Get real-time updates, customize your booking with extras, and access your digital boarding pass. Manage your loyalty account and receive exclusive offers.

Highlights
  • Book flights
  • Manage trip details
  • Check-in and get boarding pass
  • Real-time flight updates
  • Customize bookings
  • Access Flying Blue account
Features
Currently charting
Read full description

Your journey with us starts when you open the KLM app. With this pocket-sized travel assistant, you can book a ticket, customise your booking, check in and get real-time flight updates. Everything required for a smooth trip is at your fingertips! BOOK A FLIGHT Select one of our many destinations and book your ticket. To save time on future bookings, add your contact information to your profile. Next time, we’ll pre-fill your details. MANAGE YOUR TRIP View the pre-travel checklist and adjust your booking at any time until check-in. Lounge access or extra legroom? Enhance your travel experience yourself with just a few taps. GET YOUR BOARDING PASS Travel with peace of mind – no need to print out your travel documents or wait in line at a check-in desk. Get your boarding pass directly in the app or add it to your Wallet. It’s so easy! YOUR FLYING BLUE ACCOUNT Check your Miles balance, book a reward ticket, modify your profile, or access your digital Flying Blue card in your personal dashboard. STAY UP TO DATE Turn on your notifications for real-time updates like gate changes and check-in times, and receive exclusive offers. Share your flight status to stay in touch with those on the ground. They’ll be happy to know you landed safely and sound.

About

Shred Instructor

Features
Read full description

Manage your surf instruction business in Bali and Lombok with Shred Instructor. Shred Instructor is the business companion for surf instructors. Accept booking requests, manage your schedule, track earnings, handle payouts, and grow your instruction business all in one app. Features: - Accept or decline booking requests from surfers - Manage your weekly schedule and availability - Track earnings with monthly breakdowns - Request payouts to your bank account - View booking history and reviews - Create and manage lesson packages - Set your locations and languages - Receive push notifications for new bookings Built for surf instructors in Bali and Lombok who want a simple, professional way to manage their bookings and grow their business.

Screenshots

KLM4 screens
Shred Instructor4 screens

Verdict

The call

The clearest difference is update cadence: KLM at every 3 weeks against Shred Instructor's every 3 months. KLM also leads on chart position (#102 vs unranked). Shred Instructor's advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

KLM ships an update every 3 weeks, Shred Instructor every 3 months. The most recent releases landed on October 20, 2026 and September 29, 2026 respectively.

Scorecard3 real differences · 8 level
KLM versus Shred Instructor: the parameters behind the verdict, then further details
ParameterKLMShred Instructor
PriceFreeFree
Rating4.8 (53K ratings) — better—
Positive reviews40.3% of reviews—
Number of ratings53K — better—
Update frequencyEvery 3 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree with in-app purchases—
Best chart rank#102 — better—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.013.0 — better
Further details — not scored
Size453 MB27 MB
Age rating4+4+
DeveloperKLM Koninklijke Luchtvaart Maatschappij N.V.IVWorks

Bugs and requests

KLM

Reported bugs

4 issues
  • Inability to check in through the app
  • Seat selection not working as expected
  • Frequent app crashes and freezes
  • Incompatibility with older devices

Requested features

4 requests
  • Ability to change flights directly in the app
  • Improved seat selection and management
  • Better integration with Flying Blue program
  • More proactive notifications and updates

Shred Instructor

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

KLM

No in-app purchases

None

Shred Instructor

No in-app purchases

Questions

Is KLM free?
KLM is free to download, with no in-app purchases.
Is Shred Instructor free?
Shred Instructor is free to download, with no in-app purchases.
Do KLM or Shred Instructor have ads?
Neither KLM nor Shred Instructor shows ads.
Which is updated more often, KLM or Shred Instructor?
KLM ships an update every 3 weeks, and Shred Instructor every 3 months. Most recently, KLM was updated on October 20, 2026 and Shred Instructor on September 29, 2026.

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