# CycleFasting vs Phasely

The clearest difference is in-app purchases: Phasely at none against CycleFasting's 3. CycleFasting's advantage is update cadence (every 3 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CycleFasting sells 3 in-app purchases, starting at $7.99 per month. Phasely asks for nothing beyond the download.

CycleFasting ships an update every 3 days, Phasely monthly. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | CycleFasting | Phasely |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Monthly |
| Size | 25 MB | 63 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Zorana Raicic](https://appshunter.io/developer/1882648182) | [Karolina Bittmanova](https://appshunter.io/developer/6782680547) |

## What reviewers say

### CycleFasting

[App page](https://appshunter.io/ios/app/cyclefasting/id6760101500)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $7.99 | per month |
| 6 Months | $39.99 | per 6 months |
| Yearly | $64.99 | per year |


### 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 CycleFasting free?

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

### Is Phasely free?

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

### Do CycleFasting or Phasely have ads?

Neither CycleFasting nor Phasely shows ads.

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

CycleFasting ships an update every 3 days, and Phasely monthly. Most recently, CycleFasting 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.*