# Vesta Energy Application vs Knitting Calculator

The clearest difference is ads: Vesta Energy Application at none against Knitting Calculator's shown. Vesta Energy Application also leads on iOS requirement (13.0 vs 18.0). Knitting Calculator's advantage is update cadence (weekly vs every 4 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.

Vesta Energy Application ships an update every 4 months, Knitting Calculator weekly. The most recent releases landed on October 26, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Vesta Energy Application | Knitting Calculator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Weekly** |
| Size | 8 MB | 9 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vesta-System](https://appshunter.io/developer/1413057686) | [Chen Chung Lung](https://appshunter.io/developer/6786546677) |

## What reviewers say

### Vesta Energy Application

[App page](https://appshunter.io/ios/app/vesta-energy-application/id1413064395)

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

**In-app purchases:** none


### Knitting Calculator

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

**In-app purchases:** none


## Frequently asked questions

### Is Vesta Energy Application free?

Vesta Energy Application 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 Vesta Energy Application or Knitting Calculator have ads?

Knitting Calculator shows ads; Vesta Energy Application does not.

### Which is updated more often, Vesta Energy Application or Knitting Calculator?

Vesta Energy Application ships an update every 4 months, and Knitting Calculator weekly. Most recently, Vesta Energy Application was updated on October 26, 2026 and Knitting Calculator on October 29, 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.*