# 孕橙 vs DAVID Ovulation Tracker

The clearest difference is review sentiment: 孕橙 at 100% against DAVID Ovulation Tracker's 19%. 孕橙 also leads on rating (5.0 vs 1.0) and update cadence (weekly vs monthly). DAVID Ovulation Tracker's advantage is in-app purchases (none vs 1) and iOS requirement (11.0 vs 13.0). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. 孕橙 sells 1 in-app purchase, starting at $11.99 per 3 months. DAVID Ovulation Tracker asks for nothing beyond the download.

孕橙 holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively. Written reviews point the same way: 100% of 孕橙's written reviews are positive against 19% of DAVID Ovulation Tracker's.

孕橙 ships an update weekly, DAVID Ovulation Tracker monthly. The most recent releases landed on October 22, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 孕橙 | DAVID Ovulation Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/id1077162904/reviews)** | [1.0 (2 ratings)](https://appshunter.io/ios/app/david-ovulation-tracker/id1572795820/reviews) |
| Number of ratings | **4** | 2 |
| Positive reviews | **100.0% of reviews** | 19.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | — | Free |
| Size | 82 MB | 122 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [北京爱康泰科技有限责任公司](https://appshunter.io/developer/1071028906) | [婕 李](https://appshunter.io/developer/1570072252) |

## What reviewers say

### 孕橙

[App page](https://appshunter.io/ios/app/id1077162904)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 孕橙三个月 VIP | $11.99 | per 3 months |


### DAVID Ovulation Tracker

[App page](https://appshunter.io/ios/app/david-ovulation-tracker/id1572795820)

This app helps women track their ovulation cycles and identify their fertile window. It allows users to upload ovulation test results for quick analysis and prediction, aiding in conception efforts. The app also provides menstrual cycle calculations and pregnancy-related knowledge.

**Highlights:** Ovulation tracking, Fertile window prediction, Ovulation test result analysis, Menstrual cycle calculation, Pregnancy knowledge base, Test record keeping

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

**In-app purchases:** none


## Frequently asked questions

### Is 孕橙 free?

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

### Is DAVID Ovulation Tracker free?

DAVID Ovulation Tracker is free to download, with no in-app purchases.

### Which has better reviews, 孕橙 or DAVID Ovulation Tracker?

孕橙 is rated higher. 孕橙 averages 5.0 out of 5 from 4 ratings, while DAVID Ovulation Tracker averages 1.0 from 2 ratings.

### Do 孕橙 or DAVID Ovulation Tracker have ads?

Neither 孕橙 nor DAVID Ovulation Tracker shows ads.

### Which is updated more often, 孕橙 or DAVID Ovulation Tracker?

孕橙 ships an update weekly, and DAVID Ovulation Tracker monthly. Most recently, 孕橙 was updated on October 22, 2026 and DAVID Ovulation Tracker on October 25, 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.*