# CALCOs vs iBigCalc

The clearest difference is ads: CALCOs at none against iBigCalc's shown. CALCOs also leads on iOS requirement (15.1 vs 17). On price, 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.

## The numbers

| Metric | CALCOs | iBigCalc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 3 weeks |
| Size | 24 MB | 5 MB |
| Requires iOS | **15.1** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sportrade OU](https://appshunter.io/developer/1685235457) | [Manh Phi Nguyen](https://appshunter.io/developer/1461707344) |

## What reviewers say

### CALCOs

[App page](https://appshunter.io/ios/app/calcos/id6753353712)

**Features:** macOS Compatibility

**In-app purchases:** none


### iBigCalc

[App page](https://appshunter.io/ios/app/ibigcalc/id6760924865)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CALCOs free?

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

### Is iBigCalc free?

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

### Do CALCOs or iBigCalc have ads?

iBigCalc shows ads; CALCOs does not.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*