# LumuPK vs Kalkuts

The clearest difference is update cadence: Kalkuts at every 9 days against LumuPK's every 3 weeks. 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.

LumuPK ships an update every 3 weeks, Kalkuts every 9 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | LumuPK | Kalkuts |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Size | 53 MB | 50 MB |
| Requires iOS | 15.5 | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sunny Quantum Innovation Private Limited](https://appshunter.io/developer/1860842969) | [SIMICART ONLINE TECHNOLOGY COMPANY LIMITED](https://appshunter.io/developer/1028261300) |

## What reviewers say

### LumuPK

[App page](https://appshunter.io/ios/app/lumupk/id6749851278)

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

**In-app purchases:** none


### Kalkuts

[App page](https://appshunter.io/ios/app/kalkuts/id6767090320)

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

**In-app purchases:** none


## Frequently asked questions

### Is LumuPK free?

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

### Is Kalkuts free?

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

### Do LumuPK or Kalkuts have ads?

Neither LumuPK nor Kalkuts shows ads.

### Which is updated more often, LumuPK or Kalkuts?

LumuPK ships an update every 3 weeks, and Kalkuts every 9 days. Most recently, LumuPK was updated on October 30, 2026 and Kalkuts on October 31, 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.*