# Subnet Mask Wheel vs NotterAI

The clearest difference is ads: NotterAI at none against Subnet Mask Wheel's shown. NotterAI also leads on update cadence (every 8 days vs every 5 months) and iOS requirement (18.0 vs 26.0). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. Subnet Mask Wheel sells 1 one-off in-app purchase and NotterAI sells 7 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Subnet Mask Wheel against 5.0 for NotterAI. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Subnet Mask Wheel ships an update every 5 months, NotterAI every 8 days. The most recent releases landed on October 31, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Subnet Mask Wheel | NotterAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/subnet-mask-wheel/id560947458/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/notterai-smart-ai-note-taker/id6751227708/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 8 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 5 MB | 129 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Takahiro Furuya](https://appshunter.io/developer/503779747) | [iNoid Solutions](https://appshunter.io/developer/1028904995) |

## 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 |


### NotterAI

[App page](https://appshunter.io/ios/app/notterai-smart-ai-note-taker/id6751227708)

Capture and convert audio, video, PDFs, and web links into intelligent, searchable notes. This offline AI assistant offers custom templates for organized note-taking, summarizing meetings, lectures, and documents.

**Highlights:** Real-time notes from audio, video, PDFs, web links, Offline recording and note-taking, Automatic speaker identification, Instant meeting summaries with action items, Customizable note templates, AI-powered summarization and topic extraction, Export notes to multiple formats

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $14.99 | per month |
| One-Time-Offer Yearly | $59.99 | per year |
| Yearly | $99.99 | per year |
| Yearly2 | $119.99 | per year |
| 100 Credits | $5.00 | one-time |
| 500 Credits | $20.00 | one-time |
| 1000 Credits | $35.00 | one-time |


## Frequently asked questions

### Is Subnet Mask Wheel free?

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

### Is NotterAI free?

NotterAI is free to download, with in-app purchases available.

### Which has better reviews, Subnet Mask Wheel or NotterAI?

Subnet Mask Wheel and NotterAI are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Subnet Mask Wheel or NotterAI have ads?

Subnet Mask Wheel shows ads; NotterAI does not.

### Which is updated more often, Subnet Mask Wheel or NotterAI?

Subnet Mask Wheel ships an update every 5 months, and NotterAI every 8 days. Most recently, Subnet Mask Wheel was updated on October 31, 2026 and NotterAI on October 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*