# BareBolus vs Knitting Calculator

The clearest difference is ads: BareBolus at none against Knitting Calculator's shown. BareBolus also leads on iOS requirement (15.6 vs 18.0). Knitting Calculator's advantage is update cadence (every 8 days vs every 2 months). On price, 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.

BareBolus ships an update every 2 months, Knitting Calculator every 8 days. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | BareBolus | Knitting Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 8 days** |
| Size | 11 MB | 9 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [DiaBolus AS](https://appshunter.io/developer/1706892558) | [Chen Chung Lung](https://appshunter.io/developer/6786546677) |

## What reviewers say

### BareBolus

[App page](https://appshunter.io/ios/app/barebolus/id6466100147)

**Features:** macOS Compatibility

**In-app purchases:** none


### Knitting Calculator

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

**Features:** iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is BareBolus free?

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

### Is Knitting Calculator free?

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

### Do BareBolus or Knitting Calculator have ads?

Knitting Calculator shows ads; BareBolus does not.

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

BareBolus ships an update every 2 months, and Knitting Calculator every 8 days. Most recently, BareBolus was updated on November 7, 2026 and Knitting Calculator on November 6, 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.*