# Knitting Calculator vs KnitMath

The clearest difference is in-app purchases: Knitting Calculator at none against KnitMath's 1. KnitMath's advantage is ads (none vs shown) and iOS requirement (16.4 vs 18.0). On price, update cadence and device support there is nothing between them.

Both are free to download. KnitMath sells 1 one-off in-app purchase. Knitting Calculator asks for nothing beyond the download.

Knitting Calculator ships an update weekly, KnitMath every 6 days. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Knitting Calculator | KnitMath |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 6 days** |
| Size | 9 MB | 35 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Chen Chung Lung](https://appshunter.io/developer/6786546677) | [Andrei Vasin](https://appshunter.io/developer/6807990214) |

## What reviewers say

### Knitting Calculator

[App page](https://appshunter.io/ios/app/knitting-calculator/id6795877892)

**In-app purchases:** none


### KnitMath

[App page](https://appshunter.io/ios/app/knitmath-knitting-calculator/id6809148805)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KnitMath Premium | $5.99 | one-time |


## Frequently asked questions

### Is Knitting Calculator free?

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

### Is KnitMath free?

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

### Do Knitting Calculator or KnitMath have ads?

Knitting Calculator shows ads; KnitMath does not.

### Which is updated more often, Knitting Calculator or KnitMath?

Knitting Calculator ships an update weekly, and KnitMath every 6 days. Most recently, Knitting Calculator was updated on October 16, 2026 and KnitMath 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.*