# Fastivo vs Fasty

The clearest difference is in-app purchases: Fasty at none against Fastivo's 3. Fasty also leads on ads (none vs shown) and update cadence (every 3 days vs every 10 days). Fastivo's advantage is iOS requirement (15.0 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Fastivo sells 3 in-app purchases, starting at $2.99 per month. Fasty asks for nothing beyond the download.

Fastivo ships an update every 10 days, Fasty every 3 days. The most recent releases landed on October 6, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Fastivo | Fasty |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Every 3 days** |
| Size | 108 MB | 3 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Tomohito Kii](https://appshunter.io/developer/1689523321) | [长贵 周](https://appshunter.io/developer/6779968395) |

## What reviewers say

### Fastivo

[App page](https://appshunter.io/ios/app/fastivo-fasting-timer/id6760152626)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly - FastWise | $2.99 | per month |
| Annual - FastWise | $14.99 | per year |
| Lifetime | $29.99 | one-time |


### Fasty

[App page](https://appshunter.io/ios/app/fasty-if-fasting-timer-app/id6779994881)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fastivo free?

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

### Is Fasty free?

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

### Do Fastivo or Fasty have ads?

Fastivo shows ads; Fasty does not.

### Which is updated more often, Fastivo or Fasty?

Fastivo ships an update every 10 days, and Fasty every 3 days. Most recently, Fastivo was updated on October 6, 2026 and Fasty on October 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.*