# Morse Flash Signal vs VerticalWB

The clearest difference is price: Morse Flash Signal at Free against VerticalWB's $1.99. Morse Flash Signal also leads on update cadence (every 5 days vs every 2 weeks). VerticalWB's advantage is ratings volume (6 vs 1) and iOS requirement (15.6 vs 17.0). On rating, ads, in-app purchases and device support there is nothing between them.

Morse Flash Signal 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 Morse Flash Signal against 5.0 for VerticalWB. That said, the two scores are not equally well evidenced: VerticalWB has 6 ratings behind it against 1, so its average is the more settled of the two.

Morse Flash Signal ships an update every 5 days, VerticalWB every 2 weeks. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Morse Flash Signal | VerticalWB |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/morse-flash-signal/id6475199871/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/verticalwb/id6757898164/reviews) |
| Number of ratings | 1 | **6** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 weeks |
| Monetization | **Free** | Paid |
| Size | 1 MB | 5 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | +4 |
| Developer | [Pin Yuan Chen](https://appshunter.io/developer/1341454273) | [Sean Heiken](https://appshunter.io/developer/1869511912) |

## What reviewers say

### Morse Flash Signal

[App page](https://appshunter.io/ios/app/morse-flash-signal/id6475199871)

Convert text into timed flashlight signals using Morse code. Ideal for outdoor activities, emergencies, or learning Morse code. Requires a device with a flashlight.

**Highlights:** Text to Morse code conversion, Timed flashlight signals, Ideal for outdoor use, Useful for emergencies, Morse code learning tool

**Features:** macOS Compatibility

**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 Morse Flash Signal free?

Morse Flash Signal 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, Morse Flash Signal or VerticalWB?

Morse Flash Signal and VerticalWB are both rated 5.0 out of 5 on the App Store, from 1 and 6 ratings respectively.

### Do Morse Flash Signal or VerticalWB have ads?

Neither Morse Flash Signal nor VerticalWB shows ads.

### Which is updated more often, Morse Flash Signal or VerticalWB?

Morse Flash Signal ships an update every 5 days, and VerticalWB every 2 weeks. Most recently, Morse Flash Signal was updated on October 27, 2026 and VerticalWB on October 24, 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.*