# Hello Cycle vs Cycle Diary

The clearest difference is in-app purchases: Cycle Diary at none against Hello Cycle's 3. 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 3 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 November 13, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Hello Cycle | Cycle Diary |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 8 days |
| Monetization | Free with in-app purchases | — |
| Size | 105 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-period-tracker/id6803520117)

Track your menstrual cycle and symptoms with this private diary. It offers personalized insights by optionally integrating with Apple Health data like temperature and heart rate. View predictions, trends, and log details directly from your iPhone or Apple Watch.

**Highlights:** Period and symptom logging, Cycle pattern analysis, Apple Health integration, Apple Watch companion app, Privacy-focused data handling, PDF export and reminders

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Try free for 30 days | Free | one-time |
| Lifetime VIP | $6.99 | 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 November 13, 2026 and Cycle Diary on November 10, 2026.

---

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