# Period Tracker vs Muna Flow

Period Tracker and Muna Flow are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Period Tracker sells 10 in-app purchases, starting at $4.99 per 7 days and Muna Flow sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Period Tracker ships an update fortnightly, Muna Flow every 2 weeks. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Period Tracker | Muna Flow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (616 ratings)](https://appshunter.io/ios/app/period-tracker-pepapp/id1130242486/reviews)** | — |
| Number of ratings | **616** | — |
| Positive reviews | 61.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 281 MB | 106 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 12+ | 17+ |
| Developer | [Pepapp Teknoloji Anonim Sirketi](https://appshunter.io/developer/1469723721) | [Zeynep Ozturk](https://appshunter.io/developer/1653095862) |

## What reviewers say

### Period Tracker

[App page](https://appshunter.io/ios/app/period-tracker-pepapp/id1130242486)

This app helps women track their menstrual cycles, fertility, and ovulation with AI-powered predictions. It also offers pregnancy tracking, daily horoscopes, personalized cards, and a lifestyle blog. Users can log symptoms, diary notes, and receive helpful advice.

**Highlights:** Menstrual cycle tracking, Fertility and ovulation prediction, Pregnancy mode with baby growth tracking, Daily horoscopes and astro advice, Personalized informational and entertaining cards, Symptom logging and diary notes, Lifestyle blog (Pepzine)

**Features:** Family Sharing

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pepapp Premium Weekly | $4.99 | per 7 days |
| Premium | $4.99 | per month |
| Pepapp Premium Weekly | $7.99 | per 7 days |
| Pepapp Premium Monthly | $9.99 | per month |
| Fertility Calendar | $9.99 | per month |
| Premium | $24.99 | per year |
| Pepapp Premium Yearly | $49.99 | per year |
| Period Tracker - Pepapp Annual | $49.99 | per year |
| Pepapp Premium Yearly | $49.99 | per year |
| Pepapp Yearly | $49.99 | per year |

**What reviewers like**

- 😊 Cute and delightful notifications
- 📱 Easy to use interface
- 📊 Accurate ovulation predictions
- 💡 Helpful tips and articles
- 🎯 Effective period tracking

**What reviewers complain about**

- 🐛 Critical date shifting bug after recent update
- 💾 Data loss after update
- 📅 Calendar displaying incorrect dates
- 📢 Excessive ads and premium prompts
- 🗂️ Cluttered and confusing layout

**Reported bugs**

- Date entries registering 2 days earlier than input
- Calendar dates shifted (e.g., February 3 displays as March)
- All historical data disappeared after update
- App crashes on startup
- App won't open at all

**Requested features**

- Option to disable unwanted information display (e.g., PMS stage)
- More subtle reminder notifications for privacy
- Customizable notification preferences
- Ability to remove specific tracking information from calendar view


### Muna Flow

[App page](https://appshunter.io/ios/app/muna-flow-period-tracker/id6748830210)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Muna Flow Premium | $0.99 | per month |
| Premium | $6.99 | per year |


## Frequently asked questions

### Is Period Tracker free?

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

### Is Muna Flow free?

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

### Do Period Tracker or Muna Flow have ads?

Both Period Tracker and Muna Flow show ads.

### Which is updated more often, Period Tracker or Muna Flow?

Period Tracker ships an update fortnightly, and Muna Flow every 2 weeks. Most recently, Period Tracker was updated on November 2, 2026 and Muna Flow on October 30, 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.*