# SnapCalc Simple vs ProCalc

The clearest difference is in-app purchases: SnapCalc Simple at none against ProCalc's 4. SnapCalc Simple also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. ProCalc sells 4 one-off in-app purchases. SnapCalc Simple asks for nothing beyond the download.

SnapCalc Simple ships an update every 2 months, ProCalc monthly. The most recent releases landed on November 5, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | SnapCalc Simple | ProCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Size | 27 MB | 34 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nabin Timsina](https://appshunter.io/developer/1849213554) | [Penquinzoo Limited](https://appshunter.io/developer/1551454365) |

## What reviewers say

### SnapCalc Simple

[App page](https://appshunter.io/ios/app/snapcalc-simple/id6754610686)

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

**In-app purchases:** none


### ProCalc

[App page](https://appshunter.io/ios/app/procalc-calculator-app/id6756341509)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Flat themes | $3.99 | one-time |
| Graphs and pdf export. | $3.99 | one-time |
| Unlock Neon themes | $4.99 | one-time |
| All  themes | $4.99 | one-time |


## Frequently asked questions

### Is SnapCalc Simple free?

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

### Is ProCalc free?

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

### Do SnapCalc Simple or ProCalc have ads?

ProCalc shows ads; SnapCalc Simple does not.

### Which is updated more often, SnapCalc Simple or ProCalc?

SnapCalc Simple ships an update every 2 months, and ProCalc monthly. Most recently, SnapCalc Simple was updated on November 5, 2026 and ProCalc 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.*