# PAM vs CantoCalc

The clearest difference is iOS requirement: PAM at 11.0 against CantoCalc's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | PAM | CantoCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 21 MB | 23 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Internut Sdn. Bhd.](https://appshunter.io/developer/1198825689) | [Harvey Connor](https://appshunter.io/developer/1419010465) |

## What reviewers say

### PAM

[App page](https://appshunter.io/ios/app/pam/id1198825690)

**In-app purchases:** none


### CantoCalc

[App page](https://appshunter.io/ios/app/cantocalc/id6758886591)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PAM free?

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

### Is CantoCalc free?

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

### Do PAM or CantoCalc have ads?

Neither PAM nor CantoCalc shows ads.

### Which is updated more often, PAM or CantoCalc?

PAM ships an update every 2 months, and CantoCalc every 2 months. Most recently, PAM was updated on October 14, 2026 and CantoCalc on October 15, 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.*