# NCC/ProMax vs Byte Works

The clearest difference is update cadence: Byte Works at every 4 days against NCC/ProMax's fortnightly. On price, ads, 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.

NCC/ProMax ships an update fortnightly, Byte Works every 4 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | NCC/ProMax | Byte Works |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (18 ratings)](https://appshunter.io/ios/app/nccpromax/id1491371762/reviews)** | — |
| Number of ratings | **18** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Monetization | Free | — |
| Size | 84 MB | 79 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Promax Services](https://appshunter.io/developer/1442130999) | [Byte Works](https://appshunter.io/developer/6813991441) |

## What reviewers say

### NCC/ProMax

[App page](https://appshunter.io/ios/app/nccpromax/id1491371762)

This business application provides sales teams with mobile access to their ProMax system. It enables real-time data synchronization, customer management, lead response, and inventory lookup directly from a smartphone or tablet.

**Highlights:** Real-time data sync, Customer entry and driver's license scan, Lead response and communication, Workscreen and workplan management, Real-time inventory lookup, VIN scan for trade-ins, Push notifications

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

**In-app purchases:** none


### Byte Works

[App page](https://appshunter.io/ios/app/byte-works/id6753691226)

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

**In-app purchases:** none


## Frequently asked questions

### Is NCC/ProMax free?

NCC/ProMax is free to download, with no in-app purchases.

### Is Byte Works free?

Byte Works is free to download, with no in-app purchases.

### Do NCC/ProMax or Byte Works have ads?

Neither NCC/ProMax nor Byte Works shows ads.

### Which is updated more often, NCC/ProMax or Byte Works?

NCC/ProMax ships an update fortnightly, and Byte Works every 4 days. Most recently, NCC/ProMax was updated on October 24, 2026 and Byte Works on October 24, 2026.

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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.*