# 语音倒计时 vs 快省鸭

The clearest difference is ads: 语音倒计时 at none against 快省鸭's shown. 语音倒计时 also leads on iOS requirement (12.0 vs 14.0). 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 every 3 months. The most recent releases landed on May 16, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | 语音倒计时 | 快省鸭 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 5.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | — | Ad-supported |
| Size | 5 MB | 154 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [彭超 鄢](https://appshunter.io/developer/1544653582) | [栋杰 苑](https://appshunter.io/developer/1758745620) |

## What reviewers say

### 语音倒计时

[App page](https://appshunter.io/ios/app/id1596650409)

**Features:** macOS Compatibility

**In-app purchases:** none


### 快省鸭

[App page](https://appshunter.io/ios/app/id6443449731)

This app aggregates internal discount coupons from across the web for various categories like food, entertainment, and shopping. It offers cashback, exclusive deals for new users, and daily discounts, aiming to help users save significantly each year.

**Highlights:** Internal discount coupons, Up to 90% cashback, New user exclusive deals, Daily large coupons, Brand discounts up to 70% off, Daily sign-in rewards

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

**In-app purchases:** none


## Frequently asked questions

### Is 语音倒计时 free?

语音倒计时 is free to download, with no in-app purchases.

### Is 快省鸭 free?

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

### Do 语音倒计时 or 快省鸭 have ads?

快省鸭 shows ads; 语音倒计时 does not.

### Which is updated more often, 语音倒计时 or 快省鸭?

语音倒计时 ships an update every 3 months, and 快省鸭 every 3 months. Most recently, 语音倒计时 was updated on May 16, 2026 and 快省鸭 on September 15, 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.*