# Ferro AI vs FulwaveTimer

The clearest difference is update cadence: FulwaveTimer at every 3 days against Ferro AI's every 3 months. FulwaveTimer also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Ferro AI sells 2 in-app purchases, starting at $3.99 per month and FulwaveTimer sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Ferro AI ships an update every 3 months, FulwaveTimer every 3 days. The most recent releases landed on October 5, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Ferro AI | FulwaveTimer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Size | 44 MB | 9 MB |
| Requires iOS | 18.6 | **17.6** |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 9+ | 4+ |
| Developer | [FRANCESCO SCURA](https://appshunter.io/developer/1881130560) | [Phillip Fuller](https://appshunter.io/developer/6790439746) |

## What reviewers say

### Ferro AI

[App page](https://appshunter.io/ios/app/ferro-ai-timer-companion/id6759845484)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ferro Monthly | $3.99 | per month |
| Ferro Annual | $29.99 | per year |


### FulwaveTimer

[App page](https://appshunter.io/ios/app/fulwavetimer/id6790439744)

**Features:** macOS Compatibility, Family Sharing, Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fulwave Pro (Monthly) | $0.99 | per month |
| Fulwave Pro (Lifetime) | $29.99 | one-time |


## Frequently asked questions

### Is Ferro AI free?

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

### Is FulwaveTimer free?

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

### Do Ferro AI or FulwaveTimer have ads?

Neither Ferro AI nor FulwaveTimer shows ads.

### Which is updated more often, Ferro AI or FulwaveTimer?

Ferro AI ships an update every 3 months, and FulwaveTimer every 3 days. Most recently, Ferro AI was updated on October 5, 2026 and FulwaveTimer on October 3, 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.*