# Period or Not vs ephira

The clearest difference is rating: ephira at 5.0 against Period or Not's 3.0. ephira also leads on device support (3 vs 1). Period or Not's advantage is update cadence (every 3 weeks vs every 6 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ephira holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

Period or Not ships an update every 3 weeks, ephira every 6 months. Both last shipped on November 4, 2026.

## The numbers

| Metric | Period or Not | ephira |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (3 ratings)](https://appshunter.io/ios/app/period-or-not/id6737966705/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ephira/id6741593838/reviews)** |
| Number of ratings | 3 | 3 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 months |
| Monetization | Free | Free |
| Size | 44 MB | 34 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 9+ | 17+ |
| Developer | [Antonija Pek](https://appshunter.io/developer/1099467112) | [Alexander Ulbrich](https://appshunter.io/developer/1794821380) |

## What reviewers say

### Period or Not

[App page](https://appshunter.io/ios/app/period-or-not/id6737966705)

This private period tracker stores all your cycle data locally on your device, with no account or server required. It learns your unique cycle patterns to provide accurate predictions and offers optional encrypted backups to your own cloud storage.

**Highlights:** Local data storage, No account required, Learns personal cycle patterns, Predicts period and ovulation days, Optional encrypted iCloud backup, Data export to file

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

**In-app purchases:** none


### ephira

[App page](https://appshunter.io/ios/app/ephira/id6741593838)

This period tracker prioritizes your privacy by encrypting all data locally on your device. Log your cycle, symptoms, moods, and medications with confidence, knowing your information is secure and can be protected with biometrics or a password.

**Highlights:** Local data encryption, Track flow, symptoms, moods, Log medications and birth control, Biometric and password lock, Open source code available, Data deletion option

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Period or Not free?

Period or Not is free to download, with no in-app purchases.

### Is ephira free?

ephira is free to download, with no in-app purchases.

### Which has better reviews, Period or Not or ephira?

ephira is rated higher. Period or Not averages 3.0 out of 5 from 3 ratings, while ephira averages 5.0 from 3 ratings.

### Do Period or Not or ephira have ads?

Neither Period or Not nor ephira shows ads.

### Which is updated more often, Period or Not or ephira?

Period or Not ships an update every 3 weeks, and ephira every 6 months. Most recently, Period or Not was updated on November 4, 2026 and ephira on November 4, 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.*