# OhSofia! AI Self vs Lu Period Tracker, Ovulation

The clearest difference is rating: Lu Period Tracker, Ovulation at 4.5 against OhSofia! AI Self's 4.0. Lu Period Tracker, Ovulation also leads on ratings volume (89 vs 12). OhSofia! AI Self's advantage is iOS requirement (13.0 vs 16.0). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. OhSofia! AI Self sells 15 in-app purchases, starting at $9.99 per month and Lu Period Tracker, Ovulation sells 7 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Lu Period Tracker, Ovulation holds the better App Store score, 4.5 against 4.0. That said, the two scores are not equally well evidenced: Lu Period Tracker, Ovulation has 89 ratings behind it against 12, so its average is the more settled of the two. Written reviews complicate that: 86% of OhSofia! AI Self's written reviews are positive against 83% of Lu Period Tracker, Ovulation's, so the app with the better star average is not the one people write more warmly about.

OhSofia! AI Self ships an update fortnightly, Lu Period Tracker, Ovulation every 2 weeks. The most recent releases landed on October 3, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | OhSofia! AI Self | Lu Period Tracker, Ovulation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (12 ratings)](https://appshunter.io/ios/app/ohsofia-ai-self-discovery/id6444262874/reviews) | **[4.5 (89 ratings)](https://appshunter.io/ios/app/lu-period-tracker-ovulation/id6449603835/reviews)** |
| Number of ratings | 12 | **89** |
| Positive reviews | **85.7% of reviews** | 83.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 133 MB | 29 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 17+ | 12+ |
| Developer | [Grotek, Inc.](https://appshunter.io/developer/1796826475) | [Artyom Abramov](https://appshunter.io/developer/974767261) |

## What reviewers say

### OhSofia! AI Self

[App page](https://appshunter.io/ios/app/ohsofia-ai-self-discovery/id6444262874)

This AI companion offers 24/7 emotional support and personal growth guidance. Explore your inner world with specialized AI characters and metaphorical cards, and track your emotional progress over time. It's a private space for self-discovery and comfort.

**Highlights:** 24/7 AI emotional support, Specialized AI chat characters, Metaphorical Associative Cards (MAC), Session archive and activity journal, Emotional growth tracking, Personalized self-discovery tools

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

**In-app purchases (15)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $9.99 | per month |
| Annual subscription | $71.99 | per year |
| Images | $0.99 | one-time |
| Sage | $0.99 | one-time |
| 9 personalities | $0.99 | one-time |
| Black Box | $0.99 | one-time |
| You are  Not Guilty! | $0.99 | one-time |
| Tandem Deck | $1.99 | one-time |
| Calma Deck | $1.99 | one-time |
| Guilt Deck | $3.99 | one-time |
| Maskaradas Deck | $3.99 | one-time |
| Rada Deck | $3.99 | one-time |
| Moneta Deck | $3.99 | one-time |
| Black Box Deck | $4.99 | one-time |
| 8 Decks Bundle | $7.99 | one-time |


### Lu Period Tracker, Ovulation

[App page](https://appshunter.io/ios/app/lu-period-tracker-ovulation/id6449603835)

Track your menstrual cycle and monitor your health with accurate predictions for your period. Record symptoms and cycle details to gain a comprehensive overview of your well-being and receive timely reminders. Access information quickly via widgets and Apple Watch, with secure data protection.

**Highlights:** Menstrual cycle tracking, Period and ovulation predictions, Symptom logging, Home and Lock screen widgets, Apple Watch app, Health app integration, Secure data with passcode/Face ID

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lu+ | $1.99 | per month |
| Lu+ | $6.99 | per year |
| Lu+ | $6.99 | per year |
| Lu+ | $9.99 | per year |
| Lu+ | $9.99 | per year |
| Lu+ | $9.99 | per year |
| Lu+ | $24.99 | one-time |


## Frequently asked questions

### Is OhSofia! AI Self free?

OhSofia! AI Self is free to download, with in-app purchases available.

### Is Lu Period Tracker, Ovulation free?

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

### Which has better reviews, OhSofia! AI Self or Lu Period Tracker, Ovulation?

Lu Period Tracker, Ovulation is rated higher. OhSofia! AI Self averages 4.0 out of 5 from 12 ratings, while Lu Period Tracker, Ovulation averages 4.5 from 89 ratings.

### Do OhSofia! AI Self or Lu Period Tracker, Ovulation have ads?

Both OhSofia! AI Self and Lu Period Tracker, Ovulation show ads.

### Which is updated more often, OhSofia! AI Self or Lu Period Tracker, Ovulation?

OhSofia! AI Self ships an update fortnightly, and Lu Period Tracker, Ovulation every 2 weeks. Most recently, OhSofia! AI Self was updated on October 3, 2026 and Lu Period Tracker, Ovulation on October 13, 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.*