# Diamond Period Tracker vs Daphne

The clearest difference is update cadence: Daphne at daily against Diamond Period Tracker's every 4 weeks. Diamond Period Tracker's advantage is iOS requirement (16.6 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Diamond Period Tracker sells 2 in-app purchases, starting at $9.99 per month and Daphne sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Diamond Period Tracker ships an update every 4 weeks, Daphne daily. The most recent releases landed on October 31, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Diamond Period Tracker | Daphne |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Daily** |
| Size | 11 MB | 12 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [Elvin tansu Dogan](https://appshunter.io/developer/1893668578) | [Ozlem Zeynep Baran](https://appshunter.io/developer/1854062415) |

## What reviewers say

### Diamond Period Tracker

[App page](https://appshunter.io/ios/app/diamond-period-tracker/id6765629321)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Yearly | $69.99 | per year |


### Daphne

[App page](https://appshunter.io/ios/app/daphne-cycle-and-habit-tracker/id6785437237)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Yearly | $24.99 | per year |


## Frequently asked questions

### Is Diamond Period Tracker free?

Diamond Period Tracker is free to download, with in-app purchases available.

### Is Daphne free?

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

### Do Diamond Period Tracker or Daphne have ads?

Neither Diamond Period Tracker nor Daphne shows ads.

### Which is updated more often, Diamond Period Tracker or Daphne?

Diamond Period Tracker ships an update every 4 weeks, and Daphne daily. Most recently, Diamond Period Tracker was updated on October 31, 2026 and Daphne on October 24, 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.*