# Calculator AI vs ProCalc

The clearest difference is ads: Calculator AI at none against ProCalc's shown. Calculator AI also leads on update cadence (every 8 days vs monthly). ProCalc's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price and in-app purchases there is nothing between them.

Both are free to download. Calculator AI sells 2 in-app purchases, starting at $9.99 per 7 days and ProCalc sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Calculator AI ships an update every 8 days, ProCalc monthly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Calculator AI | ProCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 8 days** | Monthly |
| Size | 11 MB | 34 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Aya Labs B.V.](https://appshunter.io/developer/1505783699) | [Penquinzoo Limited](https://appshunter.io/developer/1551454365) |

## What reviewers say

### Calculator AI

[App page](https://appshunter.io/ios/app/calculator-ai-math-solver/id6747848256)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Calculator AI Pro | $9.99 | per 7 days |
| Calculator AI Pro | $9.99 | per 7 days |


### 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 Calculator AI free?

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

### Is ProCalc free?

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

### Do Calculator AI or ProCalc have ads?

ProCalc shows ads; Calculator AI does not.

### Which is updated more often, Calculator AI or ProCalc?

Calculator AI ships an update every 8 days, and ProCalc monthly. Most recently, Calculator AI was updated on October 24, 2026 and ProCalc on October 28, 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.*