# Kitten GO! vs Fasti

Kitten GO! and Fasti both sit at 5.0 stars, but that hides the real split: 100% of Fasti's written reviews are positive against 67% of Kitten GO!'s. Fasti also leads on update cadence (daily vs fortnightly) and ratings volume (15 vs 3). Kitten GO!'s advantage is device support (3 vs 1) and iOS requirement (7.1 vs 17.6). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Kitten GO! sells 2 one-off in-app purchases and Fasti sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Kitten GO! against 4.9 for Fasti. That said, the two scores are not equally well evidenced: Fasti has 15 ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 67% of Kitten GO!'s written reviews are positive against 100% of Fasti's.

Kitten GO! ships an update fortnightly, Fasti daily. The most recent releases landed on October 21, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Kitten GO! | Fasti |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/kitten-go/id1202468642/reviews)** | [4.9 (15 ratings)](https://appshunter.io/ios/app/fasti-fasting-tracker-and-timer/id6753652809/reviews) |
| Number of ratings | 3 | **15** |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 24 MB | 23 MB |
| Requires iOS | **7.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kozo Terai](https://appshunter.io/developer/817321452) | [Stellar Apps, Limited Liability Company](https://appshunter.io/developer/1707976107) |

## What reviewers say

### Kitten GO!

[App page](https://appshunter.io/ios/app/kitten-go/id1202468642)

Discover and collect invisible kittens that appear around you. This app encourages physical activity by requiring you to walk to find them, helping you lose weight and stay active. Track your steps, distance, and floors climbed as you play.

**Highlights:** Augmented reality kitten discovery, Collect virtual kittens, Promotes walking and exercise, Pedometer for steps and distance, Floor tracking, Kitten album and ranking system

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads for Kitten GO! | $0.99 | one-time |
| 10 Gold Balls for Kitten GO! | $0.99 | one-time |


### Fasti

[App page](https://appshunter.io/ios/app/fasti-fasting-tracker-and-timer/id6753652809)

This app offers a simple and beautiful intermittent fasting timer with AI coaching to help users stay motivated and informed. It tracks fasts, indicates fat burn periods, and provides progress visualization and educational guidance.

**Highlights:** Fasting timer with start, pause, and complete functions, Maximum Fat Burn Indicator, Customizable motivational posters, Weekly and calendar progress views, AI-powered fasting guidance, Clean and simple user interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fasti+ Monthly | $9.99 | per month |
| Fasti+ Annual | $69.99 | per year |


## Frequently asked questions

### Is Kitten GO! free?

Kitten GO! is free to download, with in-app purchases available.

### Is Fasti free?

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

### Which has better reviews, Kitten GO! or Fasti?

Kitten GO! is rated higher. Kitten GO! averages 5.0 out of 5 from 3 ratings, while Fasti averages 4.9 from 15 ratings.

### Do Kitten GO! or Fasti have ads?

Neither Kitten GO! nor Fasti shows ads.

### Which is updated more often, Kitten GO! or Fasti?

Kitten GO! ships an update fortnightly, and Fasti daily. Most recently, Kitten GO! was updated on October 21, 2026 and Fasti on October 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*