# Airspeed Converter vs IFR Flight Simulator

The clearest difference is in-app purchases: Airspeed Converter at none against IFR Flight Simulator's 9. Airspeed Converter also leads on iOS requirement (13.0 vs 15.6). IFR Flight Simulator's advantage is update cadence (every 5 days vs every 8 months). On price, ads and device support there is nothing between them.

Both are free to download. IFR Flight Simulator sells 8 in-app purchases, starting at $9.99 per month. Airspeed Converter asks for nothing beyond the download.

Airspeed Converter ships an update every 8 months, IFR Flight Simulator every 5 days. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Airspeed Converter | IFR Flight Simulator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.3 (107 ratings)](https://appshunter.io/ios/app/ifr-flight-simulator/id6444241915/reviews)** |
| Number of ratings | — | **107** |
| Positive reviews | — | 64.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 days** |
| Monetization | — | Free with in-app purchases |
| Size | 4 MB | 117 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Brian Biswell](https://appshunter.io/developer/1125634374) | [Tobias Maihoff](https://appshunter.io/developer/1653306504) |

## What reviewers say

### Airspeed Converter

[App page](https://appshunter.io/ios/app/airspeed-converter/id1228504043)

**Features:** macOS Compatibility

**In-app purchases:** none


### IFR Flight Simulator

[App page](https://appshunter.io/ios/app/ifr-flight-simulator/id6444241915)

This aviation simulator helps pilots master IFR procedures and prepare for instrument ratings. Practice holdings, intercepts, and approaches with realistic flight simulation and navigation tools on your phone. Ideal for student and experienced pilots seeking convenient, effective training.

**Highlights:** Realistic aviation training, Worldwide flight navigation database, Comprehensive training modes, Real-time flight simulator, Integrated autopilot, Optimal holding entry path overlay

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Access | $9.99 | per month |
| Full Access | $19.99 | per 3 months |
| Full Access | $19.99 | per 3 months |
| Full Access | $59.99 | per year |
| Full Access | $79.99 | per year |
| SALE % Pro \| One-Time Purchase | $49.99 | one-time |
| SALE % Pro \| One-Time Purchase | $84.99 | one-time |
| Pro Access \| One-Time Purchase | $169.99 | one-time |


## Frequently asked questions

### Is Airspeed Converter free?

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

### Is IFR Flight Simulator free?

IFR Flight Simulator is free to download, with in-app purchases available.

### Do Airspeed Converter or IFR Flight Simulator have ads?

Neither Airspeed Converter nor IFR Flight Simulator shows ads.

### Which is updated more often, Airspeed Converter or IFR Flight Simulator?

Airspeed Converter ships an update every 8 months, and IFR Flight Simulator every 5 days. Most recently, Airspeed Converter was updated on October 26, 2026 and IFR Flight Simulator on October 30, 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.*