# KLM vs Shred Instructor

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.

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

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.

## The numbers

| Metric | KLM | Shred Instructor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (53K ratings)](https://appshunter.io/ios/app/klm-book-a-flight/id391732065/reviews)** | — |
| Number of ratings | **53K** | — |
| Positive reviews | 40.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#102** | — |
| Size | 453 MB | 27 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KLM Koninklijke Luchtvaart Maatschappij N.V.](https://appshunter.io/developer/371664248) | [IVWorks](https://appshunter.io/developer/1653621222) |

## What reviewers say

### KLM

[App page](https://appshunter.io/ios/app/klm-book-a-flight/id391732065)

**Currently charting:** #102 Top Free · Travel (US App Store)

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:** macOS Compatibility, Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 👍 User-friendly interface
- 🚀 Easy to navigate
- 💯 Excellent customer service
- ✨ Reliable and consistent performance

**What reviewers complain about**

- 🐛 Glitches and bugs
- ⚠️ Inconsistent app behavior
- 🕰️ Slow load times
- 🔒 Security and login issues

**Reported bugs**

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

**Requested features**

- 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

[App page](https://appshunter.io/ios/app/shred-instructor/id6760658738)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*