# Hello Cycle vs Cycle Diary

The clearest difference is in-app purchases: Cycle Diary at none against Hello Cycle's 2. Hello Cycle's advantage is update cadence (every 2 days vs every 8 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Hello Cycle sells 2 one-off in-app purchases. Cycle Diary asks for nothing beyond the download.

Hello Cycle ships an update every 2 days, Cycle Diary every 8 days. The most recent releases landed on October 8, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Hello Cycle | Cycle Diary |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 8 days |
| Size | 82 MB | 5 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [QUN LIN](https://appshunter.io/developer/6799467354) | [Adnan Adnan](https://appshunter.io/developer/6804409994) |

## What reviewers say

### Hello Cycle

[App page](https://appshunter.io/ios/app/hello-cycle/id6803520117)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30-day Trial | Free | one-time |
| Lifetime VIP | $9.99 | one-time |


### Cycle Diary

[App page](https://appshunter.io/ios/app/cycle-diary-period-tracker/id6804409992)

**In-app purchases:** none


## Frequently asked questions

### Is Hello Cycle free?

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

### Is Cycle Diary free?

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

### Do Hello Cycle or Cycle Diary have ads?

Neither Hello Cycle nor Cycle Diary shows ads.

### Which is updated more often, Hello Cycle or Cycle Diary?

Hello Cycle ships an update every 2 days, and Cycle Diary every 8 days. Most recently, Hello Cycle was updated on October 8, 2026 and Cycle Diary on October 3, 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.*