# Aavia vs Euki

The clearest difference is in-app purchases: Euki at none against Aavia's 20. Euki also leads on iOS requirement (13.4 vs 15.6). Aavia's advantage is rating (4.5 vs 4.1) and ratings volume (2.7K vs 116). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Aavia sells 17 in-app purchases, starting at $4.99 per month. Euki asks for nothing beyond the download.

Aavia holds the better App Store score, 4.5 against 4.1. That said, the two scores are not equally well evidenced: Aavia has 2.7K ratings behind it against 116, so its average is the more settled of the two. Written reviews point the same way: 76% of Aavia's written reviews are positive against 70% of Euki's.

Aavia ships an update every 8 days, Euki every 3 weeks. The most recent releases landed on September 26, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Aavia | Euki |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2.7K ratings)](https://appshunter.io/ios/app/aavia-cycle-symptom-relief/id1378160961/reviews)** | [4.1 (116 ratings)](https://appshunter.io/ios/app/euki/id1469213846/reviews) |
| Number of ratings | **2.7K** | 116 |
| Positive reviews | **76.2% of reviews** | 70.2% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Monetization | Freemium | **Free** |
| Size | 164 MB | 51 MB |
| Requires iOS | 15.6 | **13.4** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Aam Care, Inc.](https://appshunter.io/developer/1378160960) | [Euki, Inc.](https://appshunter.io/developer/1749121306) |

## What reviewers say

### Aavia

[App page](https://appshunter.io/ios/app/aavia-cycle-symptom-relief/id1378160961)

Understand and manage period-related symptoms like pain, mood swings, and PMDD. Track your cycle, receive personalized relief recommendations, and gather data to advocate for your health with medical professionals.

**Highlights:** Track pain, mood, and symptoms, Personalized relief recommendations, Forecast symptom onset, Advocate with data for doctors, Learn about cycle health, Connect with community

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

**In-app purchases (17)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aavia VIP Plans | $4.99 | per month |
| Aavia VIP Plans | $4.99 | per month |
| VIP - Monthly | $5.99 | per month |
| Aavia VIP Plans | $5.99 | per month |
| VIP - Monthly | $6.99 | per month |
| Aavia VIP Plans | $9.00 | per month |
| Aavia VIP Plans | $9.00 | per month |
| Aavia VIP Plans | $14.99 | per month |
| Aavia VIP Plans | $19.00 | per month |
| Aavia VIP Plans | $49.00 | per year |
| Aavia VIP Plans | $49.00 | per year |
| Aavia VIP Plans | $59.00 | per year |
| Aavia VIP Plans | $69.00 | per year |
| Aavia VIP Plans | $69.00 | per year |
| Aavia VIP Plans | $99.00 | per year |
| VIP - FSA/HSA | $99.00 | per year |
| Aavia VIP Plans Lifetime | $109.00 | one-time |

**What reviewers like**

- 👍 Easy to use and navigate
- 🩸 Helpful for tracking periods and symptoms
- 🌙 Informative about hormonal cycles
- 💕 Made by women for women
- 🌟 Aesthetically pleasing design

**What reviewers complain about**

- 🐛 Frequent crashes and glitches
- 🔒 Issues with data syncing and saving
- 💰 Paywall for many key features
- 🕰️ Unreliable notification system
- 📊 Limited data visualization and insights

**Reported bugs**

- Inability to log past periods accurately
- Inconsistent pill tracking and reminders
- Sync issues between app and smart case
- Frequent app crashes and freezes
- Incorrect period and ovulation predictions

**Requested features**

- More customization options for logging
- Integration with other health apps
- Improved community features and support
- Expanded educational content on cycles
- Better tracking for irregular periods


### Euki

[App page](https://appshunter.io/ios/app/euki/id1469213846)

This app offers comprehensive sexual health information and tracking tools with a strong emphasis on user privacy. It allows for customizable health tracking, period predictions, and access to a content library vetted by experts. Additionally, it features a care navigator to find reproductive health services.

**Highlights:** Customizable health tracking, Period and cycle predictions, Content library on sexual health, Care Navigator for health services, PIN protection for data, Anonymous data storage

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🔒 Strong privacy protection and data security
- 💰 Completely free with no paywalls or premium features
- 📱 User-friendly and intuitive interface
- 🎓 Comprehensive reproductive health education resources
- 🔐 PIN protection with fake password decoy feature

**What reviewers complain about**

- 🐛 Frequent app crashes and glitches
- ❌ No dark mode option
- 📤 Cannot export or transfer data between devices
- ⏰ Lacks notification/reminder features for upcoming periods
- 🎨 Unappealing graphics and design aesthetic (subjective)

**Reported bugs**

- App crashes when accessing certain features
- Calendar display missing days
- Randomly added contraceptive shot entries to all logged days
- App crashes when editing past bleeding logs
- Cycle length recalculation not updating after new data

**Requested features**

- Dark mode support
- Data export/import functionality
- Period and ovulation notifications/reminders
- Additional symptom tracking options (back pain, leg cramps, sleep changes, bowel changes, memory issues)
- Basal body temperature tracking


## Frequently asked questions

### Is Aavia free?

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

### Is Euki free?

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

### Which has better reviews, Aavia or Euki?

Aavia is rated higher. Aavia averages 4.5 out of 5 from 2.7K ratings, while Euki averages 4.1 from 116 ratings.

### Do Aavia or Euki have ads?

Neither Aavia nor Euki shows ads.

### Which is updated more often, Aavia or Euki?

Aavia ships an update every 8 days, and Euki every 3 weeks. Most recently, Aavia was updated on September 26, 2026 and Euki on September 23, 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.*