# iBFD vs iEFIS Pro

The clearest difference is price: iEFIS Pro at Free against iBFD's $11.99. iEFIS Pro also leads on rating (5.0 vs 3.5) and review sentiment (100% vs 67%). iBFD's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 16.6). On ratings volume, ads and device support there is nothing between them.

iEFIS Pro is free to download; iBFD costs $11.99 up front. iEFIS Pro sells 1 in-app purchase, starting at $2.99 per month. iBFD asks for nothing beyond the download.

iEFIS Pro holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews point the same way: 67% of iBFD's written reviews are positive against 100% of iEFIS Pro's.

iBFD ships an update every 3 months, iEFIS Pro every 3 weeks. The most recent releases landed on September 22, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | iBFD | iEFIS Pro |
| --- | --- | --- |
| Price | $11.99 | **Free** |
| Rating | [3.5 (4 ratings)](https://appshunter.io/ios/app/ibfd/id1195301027/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/iefis-pro/id1217787841/reviews)** |
| Number of ratings | **4** | 3 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 13 MB | 82 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tatsuo Saeki](https://appshunter.io/developer/1195301026) | [airWORK aviation media UG](https://appshunter.io/developer/1055282750) |

## What reviewers say

### iBFD

[App page](https://appshunter.io/ios/app/ibfd/id1195301027)

This iPhone-based backup flight display offers pilots essential instruments like an attitude indicator, heading indicator, and altimeter. It functions as a flight data and cockpit voice recorder, utilizing GPS and gyro sensors for accuracy. While not FAA certified, it provides a valuable reference during emergencies.

**Highlights:** Attitude Indicator, Heading Indicator, Altimeter, Flight Data Recorder (FDR), Cockpit Voice Recorder (CVR), Map with airport direction/distance, Multiple display color modes

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

**In-app purchases:** none


### iEFIS Pro

[App page](https://appshunter.io/ios/app/iefis-pro/id1217787841)

This app simulates a modern glass cockpit for general aviation, displaying flight data from your device's sensors or external GPS. The Pro version offers an airport database with navigation aids.

**Highlights:** iOS sensor data display, External GPS connection, Course rose and track display, Airport database (Pro version), Runway orientation and length, Full-screen mode

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Maps + Weather Subscription | $2.99 | per month |


## Frequently asked questions

### Is iBFD free?

iBFD costs $11.99, with no in-app purchases.

### Is iEFIS Pro free?

iEFIS Pro is free to download, with in-app purchases available.

### Which has better reviews, iBFD or iEFIS Pro?

iEFIS Pro is rated higher. iBFD averages 3.5 out of 5 from 4 ratings, while iEFIS Pro averages 5.0 from 3 ratings.

### Do iBFD or iEFIS Pro have ads?

Neither iBFD nor iEFIS Pro shows ads.

### Which is updated more often, iBFD or iEFIS Pro?

iBFD ships an update every 3 months, and iEFIS Pro every 3 weeks. Most recently, iBFD was updated on September 22, 2026 and iEFIS Pro on September 20, 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.*