# Fertifa vs PEAK4

The clearest difference is device support: PEAK4 at 3 against Fertifa's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Fertifa ships an update fortnightly, PEAK4 every 3 weeks. The most recent releases landed on October 19, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Fertifa | PEAK4 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 92 MB | 49 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Fertifa](https://appshunter.io/developer/1585202426) | [PEAK4](https://appshunter.io/developer/1876674889) |

## What reviewers say

### Fertifa

[App page](https://appshunter.io/ios/app/fertifa/id1585202424)

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

**In-app purchases:** none


### PEAK4

[App page](https://appshunter.io/ios/app/peak4/id6759168455)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fertifa free?

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

### Is PEAK4 free?

PEAK4 is free to download, with no in-app purchases.

### Do Fertifa or PEAK4 have ads?

Neither Fertifa nor PEAK4 shows ads.

### Which is updated more often, Fertifa or PEAK4?

Fertifa ships an update fortnightly, and PEAK4 every 3 weeks. Most recently, Fertifa was updated on October 19, 2026 and PEAK4 on October 5, 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.*