# APG WB vs Avianis

The clearest difference is review sentiment: APG WB at 56% against Avianis's 11%. APG WB also leads on rating (4.3 vs 2.3) and iOS requirement (11.4 vs 15.0). Avianis's advantage is update cadence (fortnightly vs every 3 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

APG WB holds the better App Store score, 4.3 against 2.3. Both are backed by a comparable volume of ratings — 10 and 26 respectively. Written reviews point the same way: 56% of APG WB's written reviews are positive against 11% of Avianis's.

APG WB ships an update every 3 months, Avianis fortnightly. The most recent releases landed on October 14, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | APG WB | Avianis |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (10 ratings)](https://appshunter.io/ios/app/apg-wb/id377201980/reviews)** | [2.3 (26 ratings)](https://appshunter.io/ios/app/avianis/id6736674448/reviews) |
| Number of ratings | 10 | **26** |
| Positive reviews | **55.6% of reviews** | 10.5% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 8 MB | 91 MB |
| Requires iOS | **11.4** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aircraft Performance Group, LLC](https://appshunter.io/developer/370256841) | [Portside, Inc.](https://appshunter.io/developer/1609132004) |

## What reviewers say

### APG WB

[App page](https://appshunter.io/ios/app/apg-wb/id377201980)

Calculate takeoff and landing performance requirements using approved AFM data for over 6,500 airports. This app helps pilots maximize payload by determining maximum allowable takeoff and landing weights, considering environmental factors and aircraft systems.

**Highlights:** Runway Analysis, Weight and Balance calculations, Engine out departure procedures, View and download weather data, View and download NOTAMs, Graphical CG envelope presentation

**Features:** Vision Pro support

**In-app purchases:** none


### Avianis

[App page](https://appshunter.io/ios/app/avianis/id6736674448)

Manage private flight operations, from quoting to maintenance. Pilots can view schedules, log flights offline, and receive real-time updates.

**Highlights:** Private flight scheduling, Aircraft management, Pilot schedule viewing, Offline flight logging, Duty time reporting, Real-time notifications

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

**In-app purchases:** none


## Frequently asked questions

### Is APG WB free?

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

### Is Avianis free?

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

### Which has better reviews, APG WB or Avianis?

APG WB is rated higher. APG WB averages 4.3 out of 5 from 10 ratings, while Avianis averages 2.3 from 26 ratings.

### Do APG WB or Avianis have ads?

Neither APG WB nor Avianis shows ads.

### Which is updated more often, APG WB or Avianis?

APG WB ships an update every 3 months, and Avianis fortnightly. Most recently, APG WB was updated on October 14, 2026 and Avianis on October 27, 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.*