# 737 Flight Simulator vs Air Raid Siren

The clearest difference is price: Air Raid Siren at Free against 737 Flight Simulator's $1.99. Air Raid Siren also leads on rating (4.5 vs 3.6) and review sentiment (66% vs 37%). 737 Flight Simulator's advantage is ads (none vs shown) and update cadence (every 6 weeks vs every 6 months). On in-app purchases and monetization model there is nothing between them.

Air Raid Siren is free to download; 737 Flight Simulator costs $1.99 up front. 737 Flight Simulator sells 3 one-off in-app purchases and Air Raid Siren sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Air Raid Siren holds the better App Store score, 4.5 against 3.6. That said, the two scores are not equally well evidenced: Air Raid Siren has 787 ratings behind it against 80, so its average is the more settled of the two. Written reviews point the same way: 37% of 737 Flight Simulator's written reviews are positive against 66% of Air Raid Siren's.

737 Flight Simulator ships an update every 6 weeks, Air Raid Siren every 6 months. The most recent releases landed on September 22, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | 737 Flight Simulator | Air Raid Siren |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [3.6 (80 ratings)](https://appshunter.io/ios/app/737-flight-simulator/id740191225/reviews) | **[4.5 (787 ratings)](https://appshunter.io/ios/app/air-raid-siren/id979050977/reviews)** |
| Number of ratings | 80 | **787** |
| Positive reviews | 36.9% of reviews | **66.4% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 weeks** | Every 6 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 79 MB | 6 MB |
| Requires iOS | **11.0** | 17.6 |
| Devices | **iPhone, iPad, iPod, Apple TV, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tomasz Zablocki](https://appshunter.io/developer/561325881) | [Brandon Stecklein](https://appshunter.io/developer/498894252) |

## What reviewers say

### 737 Flight Simulator

[App page](https://appshunter.io/ios/app/737-flight-simulator/id740191225)

Experience a realistic 737 flight simulator with real-life missions and critical situations. Explore diverse regions and attempt famous historical emergency landings. Features include realistic indicators, weather conditions, and multiple camera views.

**Highlights:** Realistic plane crash simulations, Real-life missions, Real indicators, Time and weather conditions, Tutorial missions, 3D and side view cameras

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all missions immediatelly | $0.99 | one-time |
| All planes | $1.99 | one-time |
| Mission builder | $3.99 | one-time |

**What reviewers like**

- 👍 Enjoyable gameplay
- 🚀 Realistic crash physics
- 🚀 Smooth controls
- 👍 Good for aviation enthusiasts

**What reviewers complain about**

- 🐛 Bugs and glitches
- 🤔 Unrealistic flight mechanics
- 💰 Paywall for additional planes
- 🤯 Annoying sound effects

**Reported bugs**

- Crashes on mission start
- Text not visible
- Shared missions not working
- Planes disappearing after purchase

**Requested features**

- More aircraft variety
- Improved physics and realism
- Cockpit view option
- Detailed flight instruments
- Multiplayer mode


### Air Raid Siren

[App page](https://appshunter.io/ios/app/air-raid-siren/id979050977)

This app provides a collection of high-quality stereo sound effects of air raid and tornado sirens from around the world. Users can play single sounds, loop them infinitely, or even play multiple sounds simultaneously for a chaotic effect. It's designed for entertainment and to warn others.

**Highlights:** High-quality stereo siren sound effects, Global siren sounds, Single play mode, Infinite loop mode, Play multiple sounds simultaneously, Prank and entertainment use

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advertising Removal | $2.99 | one-time |

**What reviewers like**

- 🤑 Funny to use
- 🔊 Realistic siren sounds
- 🤓 Great for siren enthusiasts

**What reviewers complain about**

- 🐢 Slow loading times
- 🐛 Crashes and bugs
- 🚫 Doesn't work on some devices

**Reported bugs**

- Constant loading issues
- Crashes on launch for many users
- Marching button doesn't work

**Requested features**

- Add more siren sounds (e.g. Whelen Vortex, T-128, Hurricane 130, Alertronic 6000)
- Improve sound quality and naming of some sirens
- Allow uploading custom sounds
- Add a tornado warning siren


## Frequently asked questions

### Is 737 Flight Simulator free?

737 Flight Simulator costs $1.99, and also offers in-app purchases.

### Is Air Raid Siren free?

Air Raid Siren is free to download, with in-app purchases available.

### Which has better reviews, 737 Flight Simulator or Air Raid Siren?

Air Raid Siren is rated higher. 737 Flight Simulator averages 3.6 out of 5 from 80 ratings, while Air Raid Siren averages 4.5 from 787 ratings.

### Do 737 Flight Simulator or Air Raid Siren have ads?

Air Raid Siren shows ads; 737 Flight Simulator does not.

### Which is updated more often, 737 Flight Simulator or Air Raid Siren?

737 Flight Simulator ships an update every 6 weeks, and Air Raid Siren every 6 months. Most recently, 737 Flight Simulator was updated on September 22, 2026 and Air Raid Siren on September 25, 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.*