# Scientific calculator Lite vs Password Authentication

The clearest difference is in-app purchases: Password Authentication at none against Scientific calculator Lite's 1. Scientific calculator Lite's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Scientific calculator Lite sells 1 in-app purchase, starting at $9.99 per month. Password Authentication asks for nothing beyond the download.

## The numbers

| Metric | Scientific calculator Lite | Password Authentication |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | — |
| Size | 24 MB | 54 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Smit Pipaliya](https://appshunter.io/developer/1646406919) | [Jksol Infotech LLP](https://appshunter.io/developer/1780266924) |

## What reviewers say

### Scientific calculator Lite

[App page](https://appshunter.io/ios/app/scientific-calculator-lite/id6463851192)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AI Calculator - Monthly | $9.99 | per month |


### Password Authentication

[App page](https://appshunter.io/ios/app/password-authentication/id6739488718)

**In-app purchases:** none


## Frequently asked questions

### Is Scientific calculator Lite free?

Scientific calculator Lite is free to download, with in-app purchases available.

### Is Password Authentication free?

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

### Do Scientific calculator Lite or Password Authentication have ads?

Password Authentication shows ads; Scientific calculator Lite does not.

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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.*