# KS Calculator vs Ekko workshop

The clearest difference is update cadence: Ekko workshop at every 9 days against KS Calculator's every 3 months. KS Calculator's advantage is iOS requirement (10.0 vs 15.5). On price, ads, 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.

KS Calculator ships an update every 3 months, Ekko workshop every 9 days. The most recent releases landed on October 11, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | KS Calculator | Ekko workshop |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Size | 85 MB | 77 MB |
| Requires iOS | **10.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Arresto Solutions Private Limited](https://appshunter.io/developer/1444831394) | [MUNIC](https://appshunter.io/developer/1450268879) |

## What reviewers say

### KS Calculator

[App page](https://appshunter.io/ios/app/ks-calculator/id1476246867)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ekko workshop

[App page](https://appshunter.io/ios/app/ekko-workshop/id6473742636)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KS Calculator free?

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

### Is Ekko workshop free?

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

### Do KS Calculator or Ekko workshop have ads?

Neither KS Calculator nor Ekko workshop shows ads.

### Which is updated more often, KS Calculator or Ekko workshop?

KS Calculator ships an update every 3 months, and Ekko workshop every 9 days. Most recently, KS Calculator was updated on October 11, 2026 and Ekko workshop on October 14, 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.*