# 塑孕 vs DAVID Ovulation Tracker

The clearest difference is ads: DAVID Ovulation Tracker at none against 塑孕's shown. DAVID Ovulation Tracker also leads on review sentiment (19% vs 0%). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 8, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 塑孕 | DAVID Ovulation Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/david-ovulation-tracker/id1572795820/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | **19.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Monthly | Monthly |
| Monetization | — | Free |
| Size | 86 MB | 122 MB |
| Requires iOS | 11.1 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 12+ |
| Developer | [天津云际科技公司](https://appshunter.io/developer/1280283385) | [婕 李](https://appshunter.io/developer/1570072252) |

## What reviewers say

### 塑孕

[App page](https://appshunter.io/ios/app/id1280283386)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 塑孕 free?

塑孕 is free to download, with no in-app purchases.

### Is DAVID Ovulation Tracker free?

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

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

塑孕 shows ads; DAVID Ovulation Tracker does not.

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

塑孕 ships an update monthly, and DAVID Ovulation Tracker monthly. Most recently, 塑孕 was updated on October 8, 2026 and DAVID Ovulation Tracker on October 16, 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.*