# hæl vs Phasely

The clearest difference is in-app purchases: Phasely at none against hæl's 2. Phasely also leads on iOS requirement (15.1 vs 17.0). hæl's advantage is update cadence (every 5 days vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. hæl sells 2 one-off in-app purchases. Phasely asks for nothing beyond the download.

hæl ships an update every 5 days, Phasely monthly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | hæl | Phasely |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/hl-fasting-observed/id6778956802/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 19 MB | 63 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [KI-GEN STUDIOS LLC](https://appshunter.io/developer/6778956804) | [Karolina Bittmanova](https://appshunter.io/developer/6782680547) |

## What reviewers say

### hæl

[App page](https://appshunter.io/ios/app/hl-fasting-observed/id6778956802)

This app functions as a fasting timer that observes your body's natural rhythms rather than dictating them. It tracks fasting periods and integrates with your menstrual cycle data to offer personalized insights and prose reflections.

**Highlights:** Observational fasting timer, Menstrual cycle integration, Body data tracking (weight), Literary prose reflections, Customizable fast durations, Hydration tracking, Live activities and Siri shortcuts

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 14-day Trial | Free | one-time |
| the full witness | $19.99 | one-time |


### Phasely

[App page](https://appshunter.io/ios/app/phasely-cycle-aware-fasting/id6782680545)

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

**In-app purchases:** none


## Frequently asked questions

### Is hæl free?

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

### Is Phasely free?

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

### Do hæl or Phasely have ads?

Neither hæl nor Phasely shows ads.

### Which is updated more often, hæl or Phasely?

hæl ships an update every 5 days, and Phasely monthly. Most recently, hæl was updated on November 5, 2026 and Phasely on October 31, 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.*