# PureCalc vs RulePad

The clearest difference is update cadence: RulePad at every 2 weeks against PureCalc's every 3 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PureCalc ships an update every 3 months, RulePad every 2 weeks. The most recent releases landed on November 5, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | PureCalc | RulePad |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Size | 1 MB | 3 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [KAYZER ELEKTRONIK TICARET ANONIM SIRKETI](https://appshunter.io/developer/1630391207) | [JUMING LAI](https://appshunter.io/developer/1886006893) |

## What reviewers say

### PureCalc

[App page](https://appshunter.io/ios/app/purecalc-calculator/id6759813831)

**Features:** macOS Compatibility

**In-app purchases:** none


### RulePad

[App page](https://appshunter.io/ios/app/rulepad/id6762023547)

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

**In-app purchases:** none


## Frequently asked questions

### Is PureCalc free?

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

### Is RulePad free?

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

### Do PureCalc or RulePad have ads?

Neither PureCalc nor RulePad shows ads.

### Which is updated more often, PureCalc or RulePad?

PureCalc ships an update every 3 months, and RulePad every 2 weeks. Most recently, PureCalc was updated on November 5, 2026 and RulePad on November 9, 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.*