# Pregmate Ovulation Tracker vs TempCurve BBT Chart

The clearest difference is in-app purchases: TempCurve BBT Chart at none against Pregmate Ovulation Tracker's 12. Pregmate Ovulation Tracker's advantage is chart position (#125 vs unranked). On price, update cadence, ads and device support there is nothing between them.

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

Pregmate Ovulation Tracker ships an update fortnightly, TempCurve BBT Chart monthly. The most recent releases landed on October 14, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Pregmate Ovulation Tracker | TempCurve BBT Chart |
| --- | --- | --- |
| 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 | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#125** | — |
| Size | 196 MB | 4 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Asteria LLC](https://appshunter.io/developer/1830083794) | [拥军 刘](https://appshunter.io/developer/1896777340) |

## What reviewers say

### Pregmate Ovulation Tracker

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

**Currently charting:** #125 Top Free · Health & Fitness, #138 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


### TempCurve BBT Chart

[App page](https://appshunter.io/ios/app/tempcurve-bbt-chart/id6776111769)

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

**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 TempCurve BBT Chart free?

TempCurve BBT Chart is free to download, with no in-app purchases.

### Do Pregmate Ovulation Tracker or TempCurve BBT Chart have ads?

Neither Pregmate Ovulation Tracker nor TempCurve BBT Chart shows ads.

### Which is updated more often, Pregmate Ovulation Tracker or TempCurve BBT Chart?

Pregmate Ovulation Tracker ships an update fortnightly, and TempCurve BBT Chart monthly. Most recently, Pregmate Ovulation Tracker was updated on October 14, 2026 and TempCurve BBT Chart on October 9, 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.*