# TimeSecond vs 自胜

The clearest difference is update cadence: TimeSecond at every 9 days against 自胜's monthly. 自胜's advantage is iOS requirement (13.0 vs 16). On price, ads, 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.

TimeSecond ships an update every 9 days, 自胜 monthly. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | TimeSecond | 自胜 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Monthly |
| Monetization | — | Paid |
| Size | 4 MB | 34 MB |
| Requires iOS | 16 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [洋 谢](https://appshunter.io/developer/1891123927) | [洋贝 赵](https://appshunter.io/developer/1878243877) |

## What reviewers say

### TimeSecond

[App page](https://appshunter.io/ios/app/timesecond/id6763015138)

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

**In-app purchases:** none


### 自胜

[App page](https://appshunter.io/ios/app/id6789346162)

This app helps you track your fitness journey with a focus on privacy and simplicity. Record your weight, manage goals, and use photos to visually document your progress without any distractions or data sharing.

**Highlights:** Local data storage for privacy, Weight tracking with trend charts, Goal setting and progress monitoring, Body posture photo comparison, BMI calculation and analysis, Ad-free and distraction-free interface

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

**In-app purchases:** none


## Frequently asked questions

### Is TimeSecond free?

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

### Is 自胜 free?

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

### Do TimeSecond or 自胜 have ads?

Neither TimeSecond nor 自胜 shows ads.

### Which is updated more often, TimeSecond or 自胜?

TimeSecond ships an update every 9 days, and 自胜 monthly. Most recently, TimeSecond was updated on October 25, 2026 and 自胜 on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*