# FlyBy Nav vs AC

The clearest difference is review sentiment: FlyBy Nav at 100% against AC's 0%. FlyBy Nav also leads on rating (5.0 vs 1.5) and ads (none vs shown). AC's advantage is price (Free vs $0.99) and ratings volume (13 vs 2). On update cadence and in-app purchases there is nothing between them.

AC is free to download; FlyBy Nav costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

FlyBy Nav holds the better App Store score, 5.0 against 1.5. That said, the two scores are not equally well evidenced: AC has 13 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of FlyBy Nav's written reviews are positive against 0% of AC's.

FlyBy Nav ships an update every 3 months, AC every 4 months. The most recent releases landed on September 11, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | FlyBy Nav | AC |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/flyby-nav/id442859816/reviews)** | [1.5 (13 ratings)](https://appshunter.io/ios/app/ac-u-kwik/id688911557/reviews) |
| Number of ratings | 2 | **13** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 23 MB | 29 MB |
| Requires iOS | 17.6 | **11.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lonnie Ganz](https://appshunter.io/developer/377624986) | [Informa Media](https://appshunter.io/developer/1444766102) |

## What reviewers say

### FlyBy Nav

[App page](https://appshunter.io/ios/app/flyby-nav/id442859816)

This app simplifies flight planning by allowing users to input departure and arrival points, along with wind data. It provides a comprehensive overview of flight details including track, heading, distance, speed, ETA, and fuel burn. Users can access a vast database of airports and navaids, plot routes on a map, and utilize weather information.

**Highlights:** One-screen flight detail display, Fast waypoint database search, Great circle route plotting on map, Offline airport and navaid database, METAR and TAF weather access, User-defined waypoint saving

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

**In-app purchases:** none


### AC

[App page](https://appshunter.io/ios/app/ac-u-kwik/id688911557)

Access comprehensive data for business aviation, including airports, FBOs, and service providers worldwide or in North America. Detailed airport diagrams and listings for ground transportation, maintenance, and catering are included. Requires a valid subscription and login credentials.

**Highlights:** Airport and FBO data, Global and North American coverage, Service provider listings, Ground transportation, Maintenance providers, Catering companies, Airport diagrams

**In-app purchases:** none


## Frequently asked questions

### Is FlyBy Nav free?

FlyBy Nav costs $0.99, with no in-app purchases.

### Is AC free?

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

### Which has better reviews, FlyBy Nav or AC?

FlyBy Nav is rated higher. FlyBy Nav averages 5.0 out of 5 from 2 ratings, while AC averages 1.5 from 13 ratings.

### Do FlyBy Nav or AC have ads?

AC shows ads; FlyBy Nav does not.

### Which is updated more often, FlyBy Nav or AC?

FlyBy Nav ships an update every 3 months, and AC every 4 months. Most recently, FlyBy Nav was updated on September 11, 2026 and AC on September 21, 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.*