# Pregmate Ovulation Tracker vs The Hidden Gem

The clearest difference is in-app purchases: The Hidden Gem at none against Pregmate Ovulation Tracker's 12. The Hidden Gem also leads on review sentiment (100% vs 89%) and device support (3 vs 1). Pregmate Ovulation Tracker's advantage is update cadence (fortnightly vs every 10 months) and chart position (#128 vs unranked). On price and ads there is nothing between them.

Both are free to download. Pregmate Ovulation Tracker sells 12 in-app purchases, starting at $9.99 per month. The Hidden Gem asks for nothing beyond the download.

Pregmate Ovulation Tracker ships an update fortnightly, The Hidden Gem every 10 months. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Pregmate Ovulation Tracker | The Hidden Gem |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (13K ratings)](https://appshunter.io/ios/app/pregmate-ovulation-tracker/id1610694094/reviews)** | — |
| Number of ratings | **13K** | — |
| Positive reviews | 88.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 10 months |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#128** | — |
| Size | 196 MB | 53 MB |
| Requires iOS | 16.0 | **11.0.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Asteria LLC](https://appshunter.io/developer/1830083794) | [The Hidden Gem Fitness Experience LLC](https://appshunter.io/developer/1758081083) |

## What reviewers say

### Pregmate Ovulation Tracker

[App page](https://appshunter.io/ios/app/pregmate-ovulation-tracker/id1610694094)

**Currently charting:** #128 Top Free · Health & Fitness, #135 Top Grossing · Health & Fitness (US App Store)

Easily track ovulation, predict fertile days, and understand your cycle. Scan test strips with your phone's camera for automatic analysis. Get personalized insights and reminders to maximize your chances of conception.

**Highlights:** Accurate ovulation predictions, Test strip reader with auto-detection, Personalized fertility window tracking, Period and cycle tracking, Daily insights and reminders, Easy-to-read reports

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

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pregmate Pro Plan | $9.99 | per month |
| Pregmate Pro Plan | $9.99 | per month |
| Pregmate Pro Plan | $19.99 | per month |
| Pregmate Pro Plan | $19.99 | per month |
| Pregmate Pro Plan | $29.99 | per year |
| Pregmate Pro Plan | $39.99 | per year |
| One-time offer | $49.99 | per year |
| Pregmate Pro Plan | $59.99 | per year |
| Pregmate Pro Plan | $59.99 | per year |
| Pregmate Pro Plan | $59.99 | per year |
| Pregmate Pro Plan | $69.99 | per year |
| Pregmate Pro Plan | $69.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 📷 Ability to take photos of test strips
- 🗓️ Helpful for tracking cycle and ovulation
- 💰 Great value for money
- 🔍 Accurate ovulation predictions

**What reviewers complain about**

- 🐛 Ovulation predictions not always accurate
- 🔀 Inconsistent fertility window indicators across app
- 🔍 Limited ability to manually adjust cycle data

**Reported bugs**

- Picture feature doesn't accurately interpret test results
- Navigation issues when adding historical cycle data

**Requested features**

- Add basal body temperature tracking
- Improve fertility window prediction accuracy
- Allow more customization of cycle data


### The Hidden Gem

[App page](https://appshunter.io/ios/app/the-hidden-gem/id6612033144)

This app provides women with access to fitness class schedules, package information, and exclusive promotions. It aims to offer a unique fitness experience with infrared technology and a supportive community.

**Highlights:** Access class schedules, View available packages, Exclusive promotions and discounts, Infrared technology integration, Community space access

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pregmate Ovulation Tracker free?

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

### Is The Hidden Gem free?

The Hidden Gem is free to download, with no in-app purchases.

### Do Pregmate Ovulation Tracker or The Hidden Gem have ads?

Neither Pregmate Ovulation Tracker nor The Hidden Gem shows ads.

### Which is updated more often, Pregmate Ovulation Tracker or The Hidden Gem?

Pregmate Ovulation Tracker ships an update fortnightly, and The Hidden Gem every 10 months. Most recently, Pregmate Ovulation Tracker was updated on October 14, 2026 and The Hidden Gem on October 7, 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.*