# Intensity+ vs Ferro AI

The clearest difference is in-app purchases: Intensity+ at none against Ferro AI's 2. Intensity+ also leads on device support (3 vs 1). Ferro AI's advantage is ads (none vs shown). On price, update cadence 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. Intensity+ asks for nothing beyond the download.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Intensity+ | Ferro AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/intensity-plus/id6467019072/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | Monthly |
| Monetization | Ad-supported | — |
| Size | 44 MB | 73 MB |
| Requires iOS | **18.0** | 18.6 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 17+ | 9+ |
| Developer | [Kedar Gadge](https://appshunter.io/developer/1707433342) | [FRANCESCO SCURA](https://appshunter.io/developer/1881130560) |

## What reviewers say

### Intensity+

[App page](https://appshunter.io/ios/app/intensity-plus/id6467019072)

This app combines a professional interval timer with guided workouts for effective training. It offers home-based routines requiring no equipment, suitable for all fitness levels. Track progress and earn achievements with Apple Watch and Game Center integration.

**Highlights:** Professional interval timer, Curated guided workouts, Zero-equipment home workouts, Workouts for all fitness levels, Apple Watch compatibility, Game Center achievements, Customizable basic timers

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Intensity+ free?

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

### Is Ferro AI free?

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

### Do Intensity+ or Ferro AI have ads?

Intensity+ shows ads; Ferro AI does not.

### Which is updated more often, Intensity+ or Ferro AI?

Intensity+ ships an update monthly, and Ferro AI monthly. Most recently, Intensity+ was updated on October 21, 2026 and Ferro AI on October 25, 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.*