# IFR Trainer Flight Instruments vs Airspeed Converter

The clearest difference is in-app purchases: Airspeed Converter at none against IFR Trainer Flight Instruments's 6. Airspeed Converter also leads on iOS requirement (13.0 vs 18.6). IFR Trainer Flight Instruments's advantage is update cadence (every 6 weeks vs every 8 months). On price, ads and device support there is nothing between them.

Both are free to download. IFR Trainer Flight Instruments sells 6 one-off in-app purchases. Airspeed Converter asks for nothing beyond the download.

IFR Trainer Flight Instruments ships an update every 6 weeks, Airspeed Converter every 8 months. Both last shipped on October 26, 2026.

## The numbers

| Metric | IFR Trainer Flight Instruments | Airspeed Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (959 ratings)](https://appshunter.io/ios/app/ifr-trainer-flight-instruments/id896679194/reviews)** | — |
| Number of ratings | **959** | — |
| Positive reviews | 52.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 8 months |
| Monetization | Free with in-app purchases | — |
| Size | 155 MB | 4 MB |
| Requires iOS | 18.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Flygo-Aviation Ltd](https://appshunter.io/developer/550770776) | [Brian Biswell](https://appshunter.io/developer/1125634374) |

## What reviewers say

### IFR Trainer Flight Instruments

[App page](https://appshunter.io/ios/app/ifr-trainer-flight-instruments/id896679194)

Master instrument flying with interactive modules and a built-in simulator. Practice navigation instruments, IFR procedures, and holding patterns. Ideal for student pilots and instructors preparing for instrument ratings.

**Highlights:** Interactive navigation instrument modules, IFR procedure simulator, Holding pattern practice, Step-by-step learning, Built-in IFR simulator, Real-world holding entry training

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Holding Instructor | $5.99 | one-time |
| VOR+ILS Instructor | $9.99 | one-time |
| HSI Instructor | $9.99 | one-time |
| IFR Simulator | $11.99 | one-time |
| All in one | $31.99 | one-time |
| All in one | $37.99 | one-time |


### Airspeed Converter

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IFR Trainer Flight Instruments free?

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

### Is Airspeed Converter free?

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

### Do IFR Trainer Flight Instruments or Airspeed Converter have ads?

Neither IFR Trainer Flight Instruments nor Airspeed Converter shows ads.

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

IFR Trainer Flight Instruments ships an update every 6 weeks, and Airspeed Converter every 8 months. Most recently, IFR Trainer Flight Instruments was updated on October 26, 2026 and Airspeed Converter on October 26, 2026.

---

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