# sTimers vs 倒计时器

The clearest difference is in-app purchases: sTimers at none against 倒计时器's 10. sTimers also leads on ads (none vs shown). 倒计时器's advantage is update cadence (every 3 weeks vs every 23 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 倒计时器 sells 10 one-off in-app purchases. sTimers asks for nothing beyond the download.

sTimers ships an update every 23 months, 倒计时器 every 3 weeks. The most recent releases landed on October 21, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | sTimers | 倒计时器 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/stimers/id1009752622/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 88.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 23 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 34 MB | 77 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [s-joys Co., Ltd.](https://appshunter.io/developer/1252722512) | [Changsha Gengyun Network Technology Co., Ltd](https://appshunter.io/developer/1498713734) |

## What reviewers say

### sTimers

[App page](https://appshunter.io/ios/app/stimers/id1009752622)

This utility allows you to run multiple countdown timers simultaneously. Save your favorite presets and pause or resume them as needed. Receive notifications even when the app is running in the background.

**Highlights:** Simultaneous timer execution, Save multiple timer presets, Pause and resume functionality, Background notifications, Ad-free experience

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

**In-app purchases:** none


### 倒计时器

[App page](https://appshunter.io/ios/app/id1580529007)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 倒计时产品一 | $0.99 | one-time |
| 倒计时产品二 | $1.99 | one-time |
| 倒计时产品三 | $4.99 | one-time |
| 倒计时产品四 | $7.99 | one-time |
| 倒计时产品五 | $12.99 | one-time |
| 倒计时产品六 | $20.99 | one-time |
| One Month Vip | $28.00 | one-time |
| One Year Vip | $32.00 | one-time |
| One Month Pro | $58.00 | one-time |
| One Year Vip Pro | $66.00 | one-time |


## Frequently asked questions

### Is sTimers free?

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

### Is 倒计时器 free?

倒计时器 is free to download, with in-app purchases available.

### Do sTimers or 倒计时器 have ads?

倒计时器 shows ads; sTimers does not.

### Which is updated more often, sTimers or 倒计时器?

sTimers ships an update every 23 months, and 倒计时器 every 3 weeks. Most recently, sTimers was updated on October 21, 2026 and 倒计时器 on October 30, 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.*