# NB vs PortGate

The clearest difference is update cadence: PortGate at every 3 months against NB's every 9 months. PortGate also leads on iOS requirement (13.0 vs 17.6). 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.

NB ships an update every 9 months, PortGate every 3 months. The most recent releases landed on October 6, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | NB | PortGate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (11 ratings)](https://appshunter.io/ios/app/nb/id354890571/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 77.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 0 MB | 19 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Brewalan Le Dru](https://appshunter.io/developer/354890574) | [Portnet](https://appshunter.io/developer/1558660027) |

## What reviewers say

### NB

[App page](https://appshunter.io/ios/app/nb/id354890571)

This utility app converts numbers into their written word form. It's useful for writing checks or when unsure about grammatical rules for numbers. It also supports regional variations and ordinal numbers.

**Highlights:** Number to word conversion, Supports Belgian and Swiss variants, Includes ordinal adjectives, Useful for check writing, Grammar assistance for numbers

**Features:** Vision Pro support

**In-app purchases:** none


### PortGate

[App page](https://appshunter.io/ios/app/portgate/id6467193656)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NB free?

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

### Is PortGate free?

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

### Do NB or PortGate have ads?

Neither NB nor PortGate shows ads.

### Which is updated more often, NB or PortGate?

NB ships an update every 9 months, and PortGate every 3 months. Most recently, NB was updated on October 6, 2026 and PortGate on September 28, 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.*