# KLM vs Azul

The clearest difference is monetization model: Azul at free against KLM's free with in-app purchases. KLM's advantage is chart position (#110 vs unranked) and review sentiment (40% vs 30%). On price, rating, update cadence and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.8 for KLM against 4.8 for Azul. Both are backed by a comparable volume of ratings — 51K and 15K respectively. Written reviews are what separate them: 40% of KLM's written reviews are positive against 30% of Azul's.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on September 25, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | KLM | Azul |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (51K ratings)](https://appshunter.io/ios/app/klm-book-a-flight/id391732065/reviews) | [4.8 (15K ratings)](https://appshunter.io/ios/app/azul/id690105616/reviews) |
| Number of ratings | **51K** | 15K |
| Positive reviews | **40.0% of reviews** | 29.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#110** | — |
| Size | 450 MB | 150 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | +4 |
| Developer | [KLM Koninklijke Luchtvaart Maatschappij N.V.](https://appshunter.io/developer/371664248) | [Azul Linhas Aereas Brasileiras S/A.](https://appshunter.io/developer/690105619) |

## What reviewers say

### KLM

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

**Currently charting:** #110 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


### Azul

[App page](https://appshunter.io/ios/app/azul/id690105616)

Easily plan trips, manage reservations, and check in for flights. Access your digital boarding pass and manage loyalty points. Stay updated on exclusive offers for a convenient travel experience.

**Highlights:** Trip planning and reservations, Manage reservations, Online check-in, Digital boarding pass, Loyalty program management, Exclusive offers

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- ✨ Easy to use
- ⚡ Fast and responsive
- 💻 Convenient app features
- 🛫 Good airline experience

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🔍 Lack of information and transparency
- 💳 Issues with payments and bookings
- 🌐 Poor functionality for international users
- 🤖 Unhelpful customer service

**Reported bugs**

- App freezes on white screen
- Unable to complete check-in or bookings
- Inconsistent behavior across devices and platforms
- Incorrect or missing flight information

**Requested features**

- Add English language option
- Improve check-in and booking process
- Provide better information on flights and policies
- Enhance app stability and reliability


## Frequently asked questions

### Is KLM free?

KLM is free to download, with no in-app purchases.

### Is Azul free?

Azul is free to download, with no in-app purchases.

### Which has better reviews, KLM or Azul?

KLM and Azul are both rated 4.8 out of 5 on the App Store, from 51K and 15K ratings respectively.

### Do KLM or Azul have ads?

Neither KLM nor Azul shows ads.

### Which is updated more often, KLM or Azul?

KLM ships an update every 3 weeks, and Azul every 3 weeks. Most recently, KLM was updated on September 25, 2026 and Azul on September 24, 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.*