# Chi Mind vs Tip Calculator Premium

The clearest difference is in-app purchases: Tip Calculator Premium at none against Chi Mind's 1. Tip Calculator Premium also leads on iOS requirement (11.0 vs 18.0). Chi Mind's advantage is ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. Chi Mind sells 1 in-app purchase, starting at $1.99 per 7 days. Tip Calculator Premium asks for nothing beyond the download.

## The numbers

| Metric | Chi Mind | Tip Calculator Premium |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 20 months | — |
| Size | 39 MB | 28 MB |
| Requires iOS | 18.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Buqsr Apps](https://appshunter.io/developer/1451080872) | [Ferran Espuna](https://appshunter.io/developer/1608027657) |

## What reviewers say

### Chi Mind

[App page](https://appshunter.io/ios/app/chi-mind/id6444495914)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chi Mind Premium | $1.99 | per 7 days |


### Tip Calculator Premium

[App page](https://appshunter.io/ios/app/tip-calculator-premium/id6445992031)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chi Mind free?

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

### Is Tip Calculator Premium free?

Tip Calculator Premium is free to download, with no in-app purchases.

### Do Chi Mind or Tip Calculator Premium have ads?

Tip Calculator Premium shows ads; Chi Mind does not.

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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.*