# Halvo vs Fasto

The clearest difference is price: Halvo at Free against Fasto's $2.99. Fasto's advantage is in-app purchases (none vs 2) and update cadence (every 2 days vs monthly). On ads, device support and iOS requirement there is nothing between them.

Halvo is free to download; Fasto costs $2.99 up front. Halvo sells 2 in-app purchases, starting at $3.99 per month. Fasto asks for nothing beyond the download.

Halvo ships an update monthly, Fasto every 2 days. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Halvo | Fasto |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Size | 8 MB | 5 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, Apple Watch | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Jan Niklas Molleken](https://appshunter.io/developer/6775926231) | [RAUL JIMENO MARTINEZ](https://appshunter.io/developer/6783717905) |

## What reviewers say

### Halvo

[App page](https://appshunter.io/ios/app/halvo-caffeine-tracker/id6775926229)

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Halvo Pro – Monthly | $3.99 | per month |
| Halvo Pro Lifetime | $29.99 | one-time |


### Fasto

[App page](https://appshunter.io/ios/app/fasto-intermittent-fasting/id6797804062)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Halvo free?

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

### Is Fasto free?

Fasto costs $2.99, with no in-app purchases.

### Do Halvo or Fasto have ads?

Neither Halvo nor Fasto shows ads.

### Which is updated more often, Halvo or Fasto?

Halvo ships an update monthly, and Fasto every 2 days. Most recently, Halvo was updated on October 10, 2026 and Fasto on October 7, 2026.

---

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