# Prema NFC vs AV Tech Case

The clearest difference is in-app purchases: Prema NFC at none against AV Tech Case's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AV Tech Case sells 1 one-off in-app purchase. Prema NFC asks for nothing beyond the download.

## The numbers

| Metric | Prema NFC | AV Tech Case |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 5 weeks |
| Monetization | — | Free |
| Size | 4 MB | 29 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hamaton Limited](https://appshunter.io/developer/1789574836) | [Trotta Consulting ltd](https://appshunter.io/developer/1831034940) |

## What reviewers say

### Prema NFC

[App page](https://appshunter.io/ios/app/prema-nfc/id1669468342)

**Features:** macOS Compatibility

**In-app purchases:** none


### AV Tech Case

[App page](https://appshunter.io/ios/app/av-tech-case-offline-tools/id6755079455)

A comprehensive offline toolkit for audio-visual professionals. It offers specialized calculators and tools for sound, video, and lighting setups, ensuring efficient and accurate configurations for live events and installations without needing an internet connection.

**Highlights:** Offline audio tools (delay, line array), Video projection blend calculator, DMX address and switch calculators, Cable load and power references, Timer and notes functionality, AV Bingo for crew downtime

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ads Off | $4.99 | one-time |


## Frequently asked questions

### Is Prema NFC free?

Prema NFC is free to download, with no in-app purchases.

### Is AV Tech Case free?

AV Tech Case is free to download, with in-app purchases available.

### Do Prema NFC or AV Tech Case have ads?

Neither Prema NFC nor AV Tech Case 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.*