语音倒计时 vs 快省鸭
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
语音倒计时
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新版本支持最长12小时的倒计时，倒计时播报规则如下： 1.剩余1小时及以上，每小时播报一次 2.剩余半小时时播报一次 3.剩余15分钟、10分钟、5分钟、4分钟、3分钟、2分钟时播报一次 4.剩余 60 ~ 1秒时，每秒播报一次 使用步骤 1、下拉右上角的下拉环，进行5分钟以内的倒计时；松手即开始倒计时。 2、超过5分钟的情况，下拉左上角的下拉环，下拉后点击左下角按钮开始倒计时。 3、开始后会按照规则倒计时播报
快省鸭
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.
- Internal discount coupons
- Up to 90% cashback
- New user exclusive deals
- Daily large coupons
- Brand discounts up to 70% off
- Daily sign-in rewards
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汇聚全网内部优惠券，覆盖吃、喝、玩、乐、购等全领域，平均每年可为用户节省数千元。 【购物特权】 1、通过领券购买的商品，最高返现90% 2、新人专享0元购活动 3、大额内部优惠券天天有，超省钱，超优惠 4、自营商城大额福利多多，尽享超值优惠 【尊享特权】 1、吃喝玩乐购都省钱，百亿补贴超划算 2、正品大牌折扣天天有，低至3折起 3、每日签到，福利活动玩转不停
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | 语音倒计时 | 快省鸭 |
|---|---|---|
| Price | Free | Free |
| Positive reviews | — | 5.0% of reviews |
| Update frequency | Every 3 months | Every 3 months |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Monetization | — | Ad-supported |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 5 MB | 154 MB |
| Age rating | 4+ | 4+ |
| Developer | 彭超 鄢 | 栋杰 苑 |
In-app purchases
语音倒计时
No in-app purchases
快省鸭
No in-app purchases
