# LadyData vs Primo

The clearest difference is monetization model: Primo at free against LadyData's free with in-app purchases. On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.9 for LadyData against 5.0 for Primo. Both are backed by a comparable volume of ratings — 14 and 7 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

LadyData ships an update every 3 weeks, Primo every 10 days. The most recent releases landed on October 10, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | LadyData | Primo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (14 ratings)](https://appshunter.io/ios/app/ladydata/id6746421602/reviews) | **[5.0 (7 ratings)](https://appshunter.io/ios/app/primo-calm-interview-nerves/id6759679423/reviews)** |
| Number of ratings | **14** | 7 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 56 MB | 48 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Dance Party](https://appshunter.io/developer/1879519970) | [Amaraj Judge](https://appshunter.io/developer/1880145278) |

## What reviewers say

### LadyData

[App page](https://appshunter.io/ios/app/ladydata/id6746421602)

This app helps women track their menstrual cycles and fertility. It allows for detailed recording of temperature, symptoms, and other cycle events to understand personal patterns. Designed for those practicing fertility awareness, it offers a clear, private way to monitor reproductive health.

**Highlights:** Cycle tracking, Basal body temperature recording, Cervical mucus tracking, Symptom logging, Pattern recognition, Privacy-focused design

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| Annual LadyData Subscription | $29.99 | per year |


### Primo

[App page](https://appshunter.io/ios/app/primo-calm-interview-nerves/id6759679423)

This app offers quick, guided routines to manage nerves before high-pressure situations like interviews or presentations. It uses science-backed techniques to help you feel calm, focused, and confident.

**Highlights:** Personalized 2-5 minute guided routines, Breathing and body-based exercises, Grounding and mental reframing techniques, Backup plan builder for unexpected situations, Daily confidence-building drills, Daily grounding thoughts

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Primo Pro (Weekly) | $4.99 | per 7 days |
| Primo Pro (Yearly) | $39.99 | per year |


## Frequently asked questions

### Is LadyData free?

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

### Is Primo free?

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

### Which has better reviews, LadyData or Primo?

Primo is rated higher. LadyData averages 4.9 out of 5 from 14 ratings, while Primo averages 5.0 from 7 ratings.

### Do LadyData or Primo have ads?

Neither LadyData nor Primo shows ads.

### Which is updated more often, LadyData or Primo?

LadyData ships an update every 3 weeks, and Primo every 10 days. Most recently, LadyData was updated on October 10, 2026 and Primo on October 6, 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.*