# TipAI (AI Tip Calculator) vs DeviceShelf

The clearest difference is in-app purchases: TipAI (AI Tip Calculator) at none against DeviceShelf's 3. TipAI (AI Tip Calculator) also leads on iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. DeviceShelf sells 3 one-off in-app purchases. TipAI (AI Tip Calculator) asks for nothing beyond the download.

## The numbers

| Metric | TipAI (AI Tip Calculator) | DeviceShelf |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Size | 4 MB | 27 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AI A to Z LLC](https://appshunter.io/developer/1810029325) | [Christof Müller](https://appshunter.io/developer/987990115) |

## What reviewers say

### TipAI (AI Tip Calculator)

[App page](https://appshunter.io/ios/app/tipai-ai-tip-calculator/id6744939819)

**Features:** macOS Compatibility

**In-app purchases:** none


### DeviceShelf

[App page](https://appshunter.io/ios/app/deviceshelf/id6779666567)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DeviceShelf Mobile | $17.99 | one-time |
| DeviceShelf Complete Upgrade | $34.99 | one-time |
| DeviceShelf Complete | $49.99 | one-time |


## Frequently asked questions

### Is TipAI (AI Tip Calculator) free?

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

### Is DeviceShelf free?

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

### Do TipAI (AI Tip Calculator) or DeviceShelf have ads?

Neither TipAI (AI Tip Calculator) nor DeviceShelf 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.*