# Decima vs Nekronom

The clearest difference is in-app purchases: Nekronom at none against Decima's 1. Nekronom also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Decima sells 1 one-off in-app purchase. Nekronom asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Decima | Nekronom |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 12 MB | 130 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Krzysztof Pawlowski](https://appshunter.io/developer/1216003515) | [Marcin Drobnik](https://appshunter.io/developer/1795671474) |

## What reviewers say

### Decima

[App page](https://appshunter.io/ios/app/decima/id1498371556)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| The Manipulator | $0.99 | one-time |


### Nekronom

[App page](https://appshunter.io/ios/app/nekronom/id6741802948)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Decima free?

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

### Is Nekronom free?

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

### Do Decima or Nekronom have ads?

Neither Decima nor Nekronom shows ads.

### Which is updated more often, Decima or Nekronom?

Decima ships an update every 2 months, and Nekronom every 2 months. Most recently, Decima was updated on October 11, 2026 and Nekronom on October 10, 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.*