# AxisFlow vs Period Tracker; Ovulation App

The clearest difference is ads: AxisFlow at none against Period Tracker; Ovulation App's shown. Period Tracker; Ovulation App's advantage is update cadence (weekly vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. AxisFlow sells 3 in-app purchases, starting at $3.99 per 7 days and Period Tracker; Ovulation App sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

AxisFlow ships an update monthly, Period Tracker; Ovulation App weekly. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | AxisFlow | Period Tracker; Ovulation App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Weekly** |
| Size | 67 MB | 81 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Ihsan Ahmad](https://appshunter.io/developer/1281244828) | [MONAD SYSTEMS LTD](https://appshunter.io/developer/6777074225) |

## What reviewers say

### 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 |


### Period Tracker; Ovulation App

[App page](https://appshunter.io/ios/app/period-tracker-ovulation-app/id6803429181)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium User - Weekly | $2.99 | per 7 days |
| Premium User - Yearly | $29.99 | per year |


## Frequently asked questions

### Is AxisFlow free?

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

### Is Period Tracker; Ovulation App free?

Period Tracker; Ovulation App is free to download, with in-app purchases available.

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

Period Tracker; Ovulation App shows ads; AxisFlow does not.

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

AxisFlow ships an update monthly, and Period Tracker; Ovulation App weekly. Most recently, AxisFlow was updated on October 25, 2026 and Period Tracker; Ovulation App on October 31, 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.*