# Period Tracker App vs AxisFlow

The clearest difference is in-app purchases: Period Tracker App at none against AxisFlow's 3. AxisFlow's advantage is update cadence (monthly vs every 3 months) and device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. AxisFlow sells 3 in-app purchases, starting at $3.99 per 7 days. Period Tracker App asks for nothing beyond the download.

Period Tracker App ships an update every 3 months, AxisFlow monthly. The most recent releases landed on October 15, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Period Tracker App | AxisFlow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Size | 4 MB | 67 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Ronald Lumor](https://appshunter.io/developer/1874119930) | [Ihsan Ahmad](https://appshunter.io/developer/1281244828) |

## What reviewers say

### Period Tracker App

[App page](https://appshunter.io/ios/app/period-tracker-app-hercycle/id6759183593)

**Features:** macOS Compatibility

**In-app purchases:** none


### AxisFlow

[App page](https://appshunter.io/ios/app/axisflow-period-tracker-log/id6766893381)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $3.99 | per 7 days |
| Premium Monthly | $12.99 | per month |
| Premium Yearly | $99.99 | per year |


## Frequently asked questions

### Is Period Tracker App free?

Period Tracker App is free to download, with no in-app purchases.

### Is AxisFlow free?

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

### Do Period Tracker App or AxisFlow have ads?

Neither Period Tracker App nor AxisFlow shows ads.

### Which is updated more often, Period Tracker App or AxisFlow?

Period Tracker App ships an update every 3 months, and AxisFlow monthly. Most recently, Period Tracker App was updated on October 15, 2026 and AxisFlow on October 25, 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.*