# SimpleCalc. vs Scientific calculator Lite

The clearest difference is in-app purchases: SimpleCalc. at none against Scientific calculator Lite's 1. Scientific calculator Lite's advantage is update cadence (fortnightly vs every 7 months) and iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

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

SimpleCalc. ships an update every 7 months, Scientific calculator Lite fortnightly. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SimpleCalc. | Scientific calculator Lite |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Fortnightly** |
| Size | 16 MB | 24 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Romain Rousseau](https://appshunter.io/developer/1645997193) | [Smit Pipaliya](https://appshunter.io/developer/1646406919) |

## What reviewers say

### SimpleCalc.

[App page](https://appshunter.io/ios/app/simplecalc/id6447461450)

**Features:** Vision Pro support

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is SimpleCalc. free?

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

### Is Scientific calculator Lite free?

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

### Do SimpleCalc. or Scientific calculator Lite have ads?

Neither SimpleCalc. nor Scientific calculator Lite shows ads.

### Which is updated more often, SimpleCalc. or Scientific calculator Lite?

SimpleCalc. ships an update every 7 months, and Scientific calculator Lite fortnightly. Most recently, SimpleCalc. was updated on October 30, 2026 and Scientific calculator Lite on October 25, 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.*