# BigNum Calc vs CamhiMax

The clearest difference is in-app purchases: BigNum Calc at none against CamhiMax's 10. BigNum Calc also leads on iOS requirement (11.0 vs 14.0). CamhiMax's advantage is device support. On price there is nothing between them.

Both are free to download. CamhiMax sells 10 in-app purchases, starting at $10.99 per month. BigNum Calc asks for nothing beyond the download.

## The numbers

| Metric | BigNum Calc | CamhiMax |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 10 days |
| Size | 40 MB | 96 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Wei WEI](https://appshunter.io/developer/1483741762) | [琦 赵](https://appshunter.io/developer/987803932) |

## What reviewers say

### BigNum Calc

[App page](https://appshunter.io/ios/app/bignum-calc/id6444735525)

**In-app purchases:** none


### CamhiMax

[App page](https://appshunter.io/ios/app/camhimax/id6758121640)

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| sub 30-day vid / 1 month AI (009) | $10.99 | per month |
| sub 30-day vid / 1 month AI (010) | $10.99 | per month |
| sub 30-day vid / 1 month AI (005) | $10.99 | per month |
| sub 30-day vid / 1 month AI (014) | $10.99 | per month |
| sub 30-day vid / 1 month AI (016) | $10.99 | per month |
| sub 30-day vid / 1 month AI (007) | $10.99 | per month |
| sub 30-day vid / 1 month AI (008) | $10.99 | per month |
| sub 30-day vid / 1 month AI (011) | $10.99 | per month |
| sub 30-day vid / 1 month AI (015) | $10.99 | per month |
| sub 30-day vid / 1 month AI (013) | $10.99 | per month |


## Frequently asked questions

### Is BigNum Calc free?

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

### Is CamhiMax free?

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

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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.*