# Affinity vs Interaction Game, ideas

The clearest difference is in-app purchases: Affinity at none against Interaction Game, ideas's 1. Interaction Game, ideas's advantage is update cadence (every 10 days vs every 39 months) and iOS requirement (13.6 vs 18.4). On price, ads and device support there is nothing between them.

Both are free to download. Interaction Game, ideas sells 1 one-off in-app purchase. Affinity asks for nothing beyond the download.

Affinity ships an update every 39 months, Interaction Game, ideas every 10 days. The most recent releases landed on September 10, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Affinity | Interaction Game, ideas |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 39 months | **Every 10 days** |
| Size | 39 MB | 176 MB |
| Requires iOS | 18.4 | **13.6** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [sebastien FOCK CHOW THO](https://appshunter.io/developer/1194140736) | [Man Hung Sun](https://appshunter.io/developer/1471605573) |

## What reviewers say

### Affinity

[App page](https://appshunter.io/ios/app/affinity/id1456336829)

**Features:** macOS Compatibility

**In-app purchases:** none


### Interaction Game, ideas

[App page](https://appshunter.io/ios/app/interaction-game-ideas/id1607859397)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| upgrade | $0.99 | one-time |


## Frequently asked questions

### Is Affinity free?

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

### Is Interaction Game, ideas free?

Interaction Game, ideas is free to download, with in-app purchases available.

### Do Affinity or Interaction Game, ideas have ads?

Neither Affinity nor Interaction Game, ideas shows ads.

### Which is updated more often, Affinity or Interaction Game, ideas?

Affinity ships an update every 39 months, and Interaction Game, ideas every 10 days. Most recently, Affinity was updated on September 10, 2026 and Interaction Game, ideas on September 17, 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.*