# Light Air vs Easy Lightning Calculation

The clearest difference is in-app purchases: Light Air at none against Easy Lightning Calculation's 1. Easy Lightning Calculation's advantage is iOS requirement (13.0 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. Easy Lightning Calculation sells 1 one-off in-app purchase. Light Air asks for nothing beyond the download.

## The numbers

| Metric | Light Air | Easy Lightning Calculation |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 13 months | — |
| Size | 1 MB | 39 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mihai Dorhan](https://appshunter.io/developer/1461469913) | [Nanjibhai Gorasiya](https://appshunter.io/developer/1834066312) |

## What reviewers say

### Light Air

[App page](https://appshunter.io/ios/app/light-air/id1498961729)

**In-app purchases:** none


### Easy Lightning Calculation

[App page](https://appshunter.io/ios/app/easy-lightning-calculation/id6752923823)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime premium | $9.99 | one-time |


## Frequently asked questions

### Is Light Air free?

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

### Is Easy Lightning Calculation free?

Easy Lightning Calculation is free to download, with in-app purchases available.

### Do Light Air or Easy Lightning Calculation have ads?

Neither Light Air nor Easy Lightning Calculation shows ads.

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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.*