# Lightning Distance Calculator vs Evodevice

The clearest difference is price: Evodevice at Free against Lightning Distance Calculator's $0.99. Evodevice also leads on update cadence (every 3 months vs every 96 months). Lightning Distance Calculator's advantage is rating (3.5 vs 1.5). On review sentiment, ratings volume, ads and in-app purchases there is nothing between them.

Evodevice is free to download; Lightning Distance Calculator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Lightning Distance Calculator holds the better App Store score, 3.5 against 1.5. Both are backed by a comparable volume of ratings — 2 and 2 respectively. Written reviews split almost evenly too, at 0% and 0% positive.

Lightning Distance Calculator ships an update every 96 months, Evodevice every 3 months. The most recent releases landed on September 26, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Lightning Distance Calculator | Evodevice |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/lightning-distance-calculator/id348821275/reviews)** | [1.5 (2 ratings)](https://appshunter.io/ios/app/evodevice/id6745856477/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 96 months | **Every 3 months** |
| Monetization | Paid | **Free** |
| Size | 7 MB | 34 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Gianluca Natalini](https://appshunter.io/developer/348380792) | [健成 李](https://appshunter.io/developer/1055522601) |

## What reviewers say

### Lightning Distance Calculator

[App page](https://appshunter.io/ios/app/lightning-distance-calculator/id348821275)

This utility app estimates the distance to lightning strikes by measuring the time between seeing lightning and hearing thunder. It provides calculations in both meters and feet, with adjustable temperature settings for accuracy. Geotagging with GPS data is also included.

**Highlights:** Lightning and thunder time measurement, Distance calculation in meters and feet, Adjustable atmospheric temperature, Geotagging with 3D GPS data

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

**In-app purchases:** none


### Evodevice

[App page](https://appshunter.io/ios/app/evodevice/id6745856477)

Easily connect and control your smart environment with Bluetooth-enabled tools. Adjust lighting colors and timers, monitor soil moisture levels, and export environmental data with a user-friendly interface.

**Highlights:** Bluetooth pairing, Customizable lighting, Soil moisture monitoring, Data export, User-friendly interface

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

**In-app purchases:** none


## Frequently asked questions

### Is Lightning Distance Calculator free?

Lightning Distance Calculator costs $0.99, with no in-app purchases.

### Is Evodevice free?

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

### Which has better reviews, Lightning Distance Calculator or Evodevice?

Lightning Distance Calculator is rated higher. Lightning Distance Calculator averages 3.5 out of 5 from 2 ratings, while Evodevice averages 1.5 from 2 ratings.

### Do Lightning Distance Calculator or Evodevice have ads?

Neither Lightning Distance Calculator nor Evodevice shows ads.

### Which is updated more often, Lightning Distance Calculator or Evodevice?

Lightning Distance Calculator ships an update every 96 months, and Evodevice every 3 months. Most recently, Lightning Distance Calculator was updated on September 26, 2026 and Evodevice on September 29, 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.*