# Yffiniac vs Imphy

The clearest difference is update cadence: Imphy at every 4 months against Yffiniac's every 41 months. 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.

Yffiniac ships an update every 41 months, Imphy every 4 months. The most recent releases landed on September 9, 2026 and August 18, 2026 respectively.

## The numbers

| Metric | Yffiniac | Imphy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 41 months | **Every 4 months** |
| Size | 62 MB | 44 MB |
| Requires iOS | 13.2 | 13.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Mairie d'Yffiniac](https://appshunter.io/developer/1678716075) | [Imphy](https://appshunter.io/developer/1753947206) |

## What reviewers say

### Yffiniac

[App page](https://appshunter.io/ios/app/yffiniac/id6446679547)

**Features:** Vision Pro support

**In-app purchases:** none


### Imphy

[App page](https://appshunter.io/ios/app/imphy/id6504818113)

**In-app purchases:** none


## Frequently asked questions

### Is Yffiniac free?

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

### Is Imphy free?

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

### Do Yffiniac or Imphy have ads?

Both Yffiniac and Imphy show ads.

### Which is updated more often, Yffiniac or Imphy?

Yffiniac ships an update every 41 months, and Imphy every 4 months. Most recently, Yffiniac was updated on September 9, 2026 and Imphy on August 18, 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.*