# IK vs Dominergie

The clearest difference is in-app purchases: Dominergie at none against IK's 1. IK's advantage is update cadence (every 8 days vs every 3 weeks) and iOS requirement (11.0 vs 14.0). On price, ads and device support there is nothing between them.

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

IK ships an update every 8 days, Dominergie every 3 weeks. The most recent releases landed on October 27, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | IK | Dominergie |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Size | 73 MB | 26 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Isium](https://appshunter.io/developer/1509787119) | [Internet Evolution](https://appshunter.io/developer/1151758359) |

## What reviewers say

### IK

[App page](https://appshunter.io/ios/app/ik/id1561963472)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription IK+ | $2.99 | one-time |


### Dominergie

[App page](https://appshunter.io/ios/app/dominergie-simulateur-aides/id6743447084)

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

**In-app purchases:** none


## Frequently asked questions

### Is IK free?

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

### Is Dominergie free?

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

### Do IK or Dominergie have ads?

Neither IK nor Dominergie shows ads.

### Which is updated more often, IK or Dominergie?

IK ships an update every 8 days, and Dominergie every 3 weeks. Most recently, IK was updated on October 27, 2026 and Dominergie 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.*