# Scientific Computer vs Monitus Alert

The clearest difference is in-app purchases: Monitus Alert at none against Scientific Computer's 1. Scientific Computer's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Scientific Computer sells 1 in-app purchase, starting at $5.99 per 7 days. Monitus Alert asks for nothing beyond the download.

Scientific Computer ships an update every 2 weeks, Monitus Alert every 3 weeks. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Scientific Computer | Monitus Alert |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/scientific-computer/id6737824642/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | Freemium | — |
| Size | 118 MB | 65 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Wuhan Sheshou Technology Co.,Ltd.](https://appshunter.io/developer/1645260509) | [Monitus Alert Inc](https://appshunter.io/developer/6783886922) |

## What reviewers say

### Scientific Computer

[App page](https://appshunter.io/ios/app/scientific-computer/id6737824642)

This app offers a comprehensive suite of calculation tools, including basic, scientific, mortgage, and tax calculators. It also provides unit conversions, date calculations, and a compass with location data. Manage your finances, plan projects, and navigate with ease using its multifunctional features.

**Highlights:** Basic and scientific calculations, Mortgage and personal income tax calculator, Date and unit conversion, Compass with GPS data, Score calculator, Base conversion

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One week membership | $5.99 | per 7 days |


### Monitus Alert

[App page](https://appshunter.io/ios/app/monitus-alert/id6755675151)

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

**In-app purchases:** none


## Frequently asked questions

### Is Scientific Computer free?

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

### Is Monitus Alert free?

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

### Do Scientific Computer or Monitus Alert have ads?

Neither Scientific Computer nor Monitus Alert shows ads.

### Which is updated more often, Scientific Computer or Monitus Alert?

Scientific Computer ships an update every 2 weeks, and Monitus Alert every 3 weeks. Most recently, Scientific Computer was updated on October 7, 2026 and Monitus Alert on October 2, 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.*