# Subnet Mask Wheel vs Audi Grapevine Connect

The clearest difference is in-app purchases: Audi Grapevine Connect at none against Subnet Mask Wheel's 1. Audi Grapevine Connect also leads on ads (none vs shown) and device support (3 vs 1). On price and update cadence there is nothing between them.

Both are free to download. Subnet Mask Wheel sells 1 one-off in-app purchase. Audi Grapevine Connect asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on October 3, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Subnet Mask Wheel | Audi Grapevine Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/subnet-mask-wheel/id560947458/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 5 MB | 171 MB |
| Requires iOS | 26.0 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Takahiro Furuya](https://appshunter.io/developer/503779747) | [VBI Group LLC](https://appshunter.io/developer/1434340528) |

## What reviewers say

### Subnet Mask Wheel

[App page](https://appshunter.io/ios/app/subnet-mask-wheel/id560947458)

Easily convert subnet masks between decimal, binary, and CIDR notation. Quickly see the number of available host addresses for any given mask. Input masks using a picker, slider, or prefix length buttons.

**Highlights:** Decimal subnet mask display, Binary subnet mask display, CIDR notation display, Host address count, Input via picker, slider, or buttons

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $0.99 | one-time |


### Audi Grapevine Connect

[App page](https://appshunter.io/ios/app/audi-grapevine-connect/id6478125021)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Subnet Mask Wheel free?

Subnet Mask Wheel is free to download, with in-app purchases available.

### Is Audi Grapevine Connect free?

Audi Grapevine Connect is free to download, with no in-app purchases.

### Do Subnet Mask Wheel or Audi Grapevine Connect have ads?

Subnet Mask Wheel shows ads; Audi Grapevine Connect does not.

### Which is updated more often, Subnet Mask Wheel or Audi Grapevine Connect?

Subnet Mask Wheel ships an update every 5 months, and Audi Grapevine Connect every 5 months. Most recently, Subnet Mask Wheel was updated on October 3, 2026 and Audi Grapevine Connect on October 12, 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.*