# TLAR vs AvNav

The clearest difference is rating: TLAR at 5.0 against AvNav's 4.2. TLAR also leads on review sentiment (75% vs 50%). AvNav's advantage is update cadence (every 10 days vs every 3 weeks). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. TLAR sells 2 in-app purchases, starting at $1.99 per month and AvNav sells 1 in-app purchase, starting at $149.99 per year. Whichever you choose, the download price is not the number that matters.

TLAR holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 5 and 5 respectively. Written reviews point the same way: 75% of TLAR's written reviews are positive against 50% of AvNav's.

TLAR ships an update every 3 weeks, AvNav every 10 days. The most recent releases landed on September 28, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | TLAR | AvNav |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (5 ratings)](https://appshunter.io/ios/app/tlar/id1558908342/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/avnav/id6446095794/reviews) |
| Number of ratings | 5 | 5 |
| Positive reviews | **75.0% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 220 MB | 1 MB |
| Requires iOS | **15** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Owyhee Aviation, LLC](https://appshunter.io/developer/1558908344) | [AvNav, LLC](https://appshunter.io/developer/1675936502) |

## What reviewers say

### TLAR

[App page](https://appshunter.io/ios/app/tlar/id1558908342)

This app calculates aircraft performance for general aviation pilots, including takeoff, climb, cruise, and landing. It offers basic calculations for pre-loaded aircraft in the free version, with advanced real-time, dynamic performance metrics and emergency glide functionality in its subscription tiers.

**Highlights:** Aircraft performance calculations, Real-time dynamic recalculations, Emergency glide functionality, Heads-up display mode, Global airfield database, Customizable safety margins

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| pro | $1.99 | per month |
| expert | $3.99 | per month |


### AvNav

[App page](https://appshunter.io/ios/app/avnav/id6446095794)

This navigation app offers advanced 3D airspace visualization and AI-assisted flight planning for pilots. It provides essential Electronic Flight Bag tools, including charts, weather, and traffic, with live ATC transcription and simulator support.

**Highlights:** 3D airspace and terrain visualization, AI-assisted flight planning, Live ATC audio and transcription, ADS-B traffic display, Offline maps and charts, Weight and balance calculations, X-Plane simulator integration

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CoPIlot Founder Edition | $149.99 | per year |


## Frequently asked questions

### Is TLAR free?

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

### Is AvNav free?

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

### Which has better reviews, TLAR or AvNav?

TLAR is rated higher. TLAR averages 5.0 out of 5 from 5 ratings, while AvNav averages 4.2 from 5 ratings.

### Do TLAR or AvNav have ads?

Neither TLAR nor AvNav shows ads.

### Which is updated more often, TLAR or AvNav?

TLAR ships an update every 3 weeks, and AvNav every 10 days. Most recently, TLAR was updated on September 28, 2026 and AvNav 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.*