# Kodiak Performance vs VerticalWB

The clearest difference is price: Kodiak Performance at Free against VerticalWB's $1.99. Kodiak Performance also leads on iOS requirement (13.0 vs 15.6). VerticalWB's advantage is update cadence (every 2 weeks vs every 2 months). On rating, ratings volume, ads and in-app purchases there is nothing between them.

Kodiak Performance is free to download; VerticalWB costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Kodiak Performance against 5.0 for VerticalWB. Both are backed by a comparable volume of ratings — 4 and 6 respectively.

Kodiak Performance ships an update every 2 months, VerticalWB every 2 weeks. The most recent releases landed on October 1, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Kodiak Performance | VerticalWB |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/kodiak-performance/id1551712817/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/verticalwb/id6757898164/reviews) |
| Number of ratings | 4 | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 17 MB | 5 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [POH Performance L.L.C.](https://appshunter.io/developer/641403529) | [Sean Heiken](https://appshunter.io/developer/1869511912) |

## What reviewers say

### Kodiak Performance

[App page](https://appshunter.io/ios/app/kodiak-performance/id1551712817)

This app provides essential flight performance calculations for Daher Kodiak aircraft, covering takeoff, landing, climb, cruise, descent, and emergency procedures. It features a flexible weight and balance calculator with custom arrangements and database storage for weights, plus an interactive hold calculator and risk analysis tool.

**Highlights:** Flight performance calculations, Weight and Balance calculator, Custom seating and cargo arrangements, Interactive hold calculator, Risk analysis tool, Emergency glide distance calculator, Cloud sync across devices

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

**In-app purchases:** none


### VerticalWB

[App page](https://appshunter.io/ios/app/verticalwb/id6757898164)

A streamlined weight and balance calculator for Robinson helicopter pilots. It offers offline functionality and a clean interface for easily calculating fuel, gross weight, and CG projections. Supports custom helicopter profiles for quick preflight calculations.

**Highlights:** Offline weight and balance calculation, Supports R22, R44, R66 models, Calculates max fuel, recommended fuel, gross weight, CG, In-flight CG projections, Unlimited custom helicopter profiles, Clean and simple user interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Kodiak Performance free?

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

### Is VerticalWB free?

VerticalWB costs $1.99, with no in-app purchases.

### Which has better reviews, Kodiak Performance or VerticalWB?

Kodiak Performance and VerticalWB are both rated 5.0 out of 5 on the App Store, from 4 and 6 ratings respectively.

### Do Kodiak Performance or VerticalWB have ads?

Neither Kodiak Performance nor VerticalWB shows ads.

### Which is updated more often, Kodiak Performance or VerticalWB?

Kodiak Performance ships an update every 2 months, and VerticalWB every 2 weeks. Most recently, Kodiak Performance was updated on October 1, 2026 and VerticalWB on October 17, 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.*