# S.H.I.E.L.D Technology vs Tip Calculator Premium

The clearest difference is ads: S.H.I.E.L.D Technology at none against Tip Calculator Premium's shown. Tip Calculator Premium's advantage is iOS requirement (11.0 vs 13.0). 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 | S.H.I.E.L.D Technology | Tip Calculator Premium |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | — |
| Size | 77 MB | 28 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Octys LLC](https://appshunter.io/developer/634902439) | [Ferran Espuna](https://appshunter.io/developer/1608027657) |

## What reviewers say

### S.H.I.E.L.D Technology

[App page](https://appshunter.io/ios/app/shield-technology/id1448111975)

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

**In-app purchases:** none


### 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 S.H.I.E.L.D Technology free?

S.H.I.E.L.D Technology is free to download, with no in-app purchases.

### Is Tip Calculator Premium free?

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

### Do S.H.I.E.L.D Technology or Tip Calculator Premium have ads?

Tip Calculator Premium shows ads; S.H.I.E.L.D Technology 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.*