# AI Tip Calculator vs ParkKeep

The clearest difference is in-app purchases: AI Tip Calculator at none against ParkKeep's 1. AI Tip Calculator also leads on iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. ParkKeep sells 1 one-off in-app purchase. AI Tip Calculator asks for nothing beyond the download.

## The numbers

| Metric | AI Tip Calculator | ParkKeep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Size | 19 MB | 1 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Metehan Kasap](https://appshunter.io/developer/1780416037) | [Ly Hong Phat](https://appshunter.io/developer/1749760941) |

## What reviewers say

### AI Tip Calculator

[App page](https://appshunter.io/ios/app/ai-tip-calculator/id6749956579)

**Features:** macOS Compatibility

**In-app purchases:** none


### ParkKeep

[App page](https://appshunter.io/ios/app/parkkeep/id6760192315)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ParkKeep Pro Lifetime | $3.99 | one-time |


## Frequently asked questions

### Is AI Tip Calculator free?

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

### Is ParkKeep free?

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

### Do AI Tip Calculator or ParkKeep have ads?

Neither AI Tip Calculator nor ParkKeep shows ads.

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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.*