# Obsidian Coaching vs Phasely

The clearest difference is device support: Obsidian Coaching at 4 against Phasely's 2. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Obsidian Coaching ships an update every 2 months, Phasely monthly. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Obsidian Coaching | Phasely |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 186 MB | 63 MB |
| Requires iOS | 15.5 | **15.1** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [OBSIDIAN - FZCO](https://appshunter.io/developer/1765371646) | [Karolina Bittmanova](https://appshunter.io/developer/6782680547) |

## What reviewers say

### Obsidian Coaching

[App page](https://appshunter.io/ios/app/obsidian-coaching/id6670218144)

**Features:** Apple Wallet, Apple Watch app

**In-app purchases:** none


### 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 Obsidian Coaching free?

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

### Is Phasely free?

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

### Do Obsidian Coaching or Phasely have ads?

Neither Obsidian Coaching nor Phasely shows ads.

### Which is updated more often, Obsidian Coaching or Phasely?

Obsidian Coaching ships an update every 2 months, and Phasely monthly. Most recently, Obsidian Coaching was updated on October 24, 2026 and Phasely on October 7, 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.*