# LumiCalc vs Chain Calculator

The clearest difference is in-app purchases: Chain Calculator at none against LumiCalc's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. LumiCalc sells 1 in-app purchase, starting at $2.99 per month. Chain Calculator asks for nothing beyond the download.

## The numbers

| Metric | LumiCalc | Chain Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Monthly |
| Size | 3 MB | 18 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [阳 赵](https://appshunter.io/developer/1863829449) | [seongkuk park](https://appshunter.io/developer/1895828986) |

## What reviewers say

### LumiCalc

[App page](https://appshunter.io/ios/app/lumicalc/id6759085439)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Premium — Monthly | $2.99 | per month |


### Chain Calculator

[App page](https://appshunter.io/ios/app/chain-calculator/id6764549705)

**In-app purchases:** none


## Frequently asked questions

### Is LumiCalc free?

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

### Is Chain Calculator free?

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

### Do LumiCalc or Chain Calculator have ads?

Neither LumiCalc nor Chain Calculator shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*