# LightElf vs Sealant Calculator

The clearest difference is in-app purchases: LightElf at none against Sealant Calculator's 1. LightElf also leads on iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Sealant Calculator sells 1 one-off in-app purchase. LightElf asks for nothing beyond the download.

## The numbers

| Metric | LightElf | Sealant Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (21 ratings)](https://appshunter.io/ios/app/lightelf/id6475085602/reviews)** | — |
| Number of ratings | **21** | — |
| Positive reviews | 15.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | — |
| Size | 60 MB | 8 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [广文 李](https://appshunter.io/developer/1723107479) | [Nicolas Maton](https://appshunter.io/developer/639427753) |

## What reviewers say

### LightElf

[App page](https://appshunter.io/ios/app/lightelf/id6475085602)

Control Bluetooth-connected laser light devices to customize display parameters. Features include hand-drawn graffiti functionality for personalized light shows.

**Highlights:** Bluetooth laser light control, Display parameter customization, Hand-drawn graffiti feature, Personalized light shows

**In-app purchases:** none


### Sealant Calculator

[App page](https://appshunter.io/ios/app/sealant-calculator-caulk/id6795519792)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sealant Calculator Pro | $4.99 | one-time |


## Frequently asked questions

### Is LightElf free?

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

### Is Sealant Calculator free?

Sealant Calculator is free to download, with in-app purchases available.

### Do LightElf or Sealant Calculator have ads?

Neither LightElf nor Sealant Calculator 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.*