# Contraction & Labor Timer vs 设备成本记录

The clearest difference is in-app purchases: 设备成本记录 at none against Contraction & Labor Timer's 3. 设备成本记录 also leads on ads (none vs shown). Contraction & Labor Timer's advantage is update cadence (every 3 weeks vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Contraction & Labor Timer sells 3 in-app purchases, starting at $1.99 per 7 days. 设备成本记录 asks for nothing beyond the download.

Contraction & Labor Timer ships an update every 3 weeks, 设备成本记录 every 2 months. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Contraction & Labor Timer | 设备成本记录 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 22 MB | 5 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 9+ |
| Developer | [Furkan Cingoz](https://appshunter.io/developer/1704681207) | [WEIJIA ZHAO](https://appshunter.io/developer/1878078132) |

## What reviewers say

### Contraction & Labor Timer

[App page](https://appshunter.io/ios/app/contraction-and-labor-timer-log/id6755719224)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $1.99 | per 7 days |
| Remove Ads | $1.99 | one-time |
| Lifetime Peace of Mind | $4.99 | one-time |


### 设备成本记录

[App page](https://appshunter.io/ios/app/id6783261041)

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

**In-app purchases:** none


## Frequently asked questions

### Is Contraction & Labor Timer free?

Contraction & Labor Timer is free to download, with in-app purchases available.

### Is 设备成本记录 free?

设备成本记录 is free to download, with no in-app purchases.

### Do Contraction & Labor Timer or 设备成本记录 have ads?

Contraction & Labor Timer shows ads; 设备成本记录 does not.

### Which is updated more often, Contraction & Labor Timer or 设备成本记录?

Contraction & Labor Timer ships an update every 3 weeks, and 设备成本记录 every 2 months. Most recently, Contraction & Labor Timer was updated on October 30, 2026 and 设备成本记录 on November 5, 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.*