# 柠檬胎动 vs 宫缩记录器

The clearest difference is review sentiment: 柠檬胎动 at 100% against 宫缩记录器's 63%. 柠檬胎动 also leads on update cadence (every 2 weeks vs every 6 weeks). 宫缩记录器's advantage is ads (none vs shown) and iOS requirement (10.0 vs 13.0). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. 柠檬胎动 sells 9 one-off in-app purchases and 宫缩记录器 sells 2 in-app purchases, starting at $9.49 per month. Whichever you choose, the download price is not the number that matters.

柠檬胎动 ships an update every 2 weeks, 宫缩记录器 every 6 weeks. The most recent releases landed on October 26, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 柠檬胎动 | 宫缩记录器 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (104 ratings)](https://appshunter.io/ios/app/id1452864064/reviews)** | — |
| Number of ratings | **104** | — |
| Positive reviews | **100.0% of reviews** | 62.5% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | Free with in-app purchases | Freemium |
| Size | 141 MB | 13 MB |
| Requires iOS | 13.0 | **10.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Chengdu Ningmengyoumeng Science & Technology Co., Ltd](https://appshunter.io/developer/1452864063) | [斌垒 邓](https://appshunter.io/developer/1508482927) |

## What reviewers say

### 柠檬胎动

[App page](https://appshunter.io/ios/app/id1452864064)

This app helps pregnant mothers track fetal movements and contractions, providing essential tools for monitoring pregnancy health. It also serves as a postnatal growth and feeding log for newborns. Features include reminders, historical data, and family sharing.

**Highlights:** Fetal movement counting, Contraction tracking, Postnatal baby growth log, Feeding and sleep records, Historical data statistics, Family sharing, Fetal movement reminders

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 打赏3元 | $0.99 | one-time |
| 打赏6元 | $0.99 | one-time |
| 打赏8元 | $0.99 | one-time |
| 打赏12元 | $1.99 | one-time |
| 打赏18元 | $2.99 | one-time |
| 宝宝礼盒-18 | $2.99 | one-time |
| 打赏25元 | $3.99 | one-time |
| 宝宝礼盒 | $3.99 | one-time |
| 打赏50元 | $6.99 | one-time |


### 宫缩记录器

[App page](https://appshunter.io/ios/app/id1521594026)

This app helps expectant mothers track contractions during labor. It records frequency and duration to help determine when to seek medical attention. Note that this tool is not a substitute for professional medical advice.

**Highlights:** Record contraction start and end times, Track contraction frequency, Monitor contraction duration, Simple, intuitive interface, Helps determine when to seek medical care

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 高级VIP会员-包月 | $9.49 | per month |
| 高级VIP会员-半年 | $40.99 | per 6 months |


## Frequently asked questions

### Is 柠檬胎动 free?

柠檬胎动 is free to download, with in-app purchases available.

### Is 宫缩记录器 free?

宫缩记录器 is free to download, with in-app purchases available.

### Do 柠檬胎动 or 宫缩记录器 have ads?

柠檬胎动 shows ads; 宫缩记录器 does not.

### Which is updated more often, 柠檬胎动 or 宫缩记录器?

柠檬胎动 ships an update every 2 weeks, and 宫缩记录器 every 6 weeks. Most recently, 柠檬胎动 was updated on October 26, 2026 and 宫缩记录器 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.*