Comparison

海豚睡眠 vs LastTimer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

海豚睡眠

This app offers a variety of sleep aids, including white noise, guided meditations, and sleep-inducing music. It also provides structured programs to help users develop better sleep habits and offers a community feature for sharing thoughts. The app aims to reduce stress and improve overall sleep quality.

Highlights
  • White noise and nature sounds
  • Guided meditation and sleep courses
  • 7-day sleep habit formation plan
  • Sleep reports and health tips
  • Community 'goodnight' messages
  • Sleep-themed merchandise store
Features
Read full description

海豚睡眠,超火睡眠辅助应用,7日下载量14万+,2017艾普兰“智能创新奖”团队打造,数百家权威媒体热荐。 海豚睡眠,一款新锐的睡眠辅助App,专业而丰富的疗愈催眠曲与融入Guided meditation原理的催眠语音,帮助放松,引导冥想、扩充深度睡眠;专业的睡前冥想、呼吸、瑜伽等课程,帮助减压放松,引导入睡。同时,根据习惯形成原理定制的7日早起早睡计划,还能助你逐步摆脱睡眠拖延等困扰,养成良好的睡眠习惯。 “这是我听过最干净、最纯粹的白噪音,听着火苗嘶嘶的声音,仿佛回到了家乡,一家人围着壁炉烤火,温暖无限蔓延”,一位体验者如是评价。 【声明】:“锤出惊喜,万元大奖天天砸”活动已结束,下架 【适用人群】 - 短暂性失眠,需要助眠的人群 - 不规律作息、睡眠拖延症的人 - 受生活与职场中的压力导致失眠的人 - 具备生活价值观,希望通过工具展现自身自律性的人 - 希望排除身心焦虑和环境嘈杂,专注、冥想人群 - 有清晰的睡眠健康认知,愿意尝试改善睡眠问题的人 当你有睡眠困扰时,在海豚睡眠里可以得到: 1. 温暖、放松的睡眠引导 海底之谜、风吹麦浪、夜窗听雨……所有白噪音均采撷自山海间纯净的自然之音,同时搭配壁纸般的自然美景,构筑唯美的助眠场景,仿佛身临其境,同时为每一幅场景打造催眠语音;还有放松身心、平静舒眠的轻音乐,在深度睡眠上卓有成效的小清新ASMR音乐,实时更新。堪比睡眠版的网易云音乐。 2. 7日养成睡眠好习惯 游戏、小说、直播、追剧是睡眠拖延症的始作俑者,给自己一个早睡早起的动力,只需加入睡眠计划,根据习惯形成的原理,以7天为一个周期的睡眠改善计划,助你摆脱睡前拖延、赖床等不良习惯,提升睡眠效率。 3. 专业的冥想睡眠课程 专业的睡前瑜伽、冥想、呼吸等课程,分级分课时直播,根据每天的睡眠报告自动推荐课程,带你找回内心深处的宁静,有效地帮助睡前减压,快速入睡,圆你上课睡觉的梦,做睡眠王者。 4. 读懂睡眠的健康贴士 通过设定好的闹钟,海豚睡眠以柔和的轻音乐唤醒沉睡中的你,赶走起床气;入睡和起床后的标签选择,帮助你记录日夜间行为的点滴,生成个性化的睡眠报告与解读,让你有的放矢地改善睡眠。 5. 治愈心灵的晚安互动 原创电台海豚FM,邀请喜马拉雅知名主播跟你道晚安,每周更新多个高质量内容;更有晚安互动功能,那些qq、微信写好了,却不敢发送的话,都可以在这里送出,收发晚安心语,让你不带遗憾,枕着温暖入眠。 6. 玩乐交集的神奇漫游 不淘宝、不京东,抛弃小红书、唯品会,也能找到辅助睡眠的激萌、神奇好物,海豚优选商城、积分商城,完成睡眠任务即可赚积分、兑好物;更有不定期的睡前活动,送爱奇艺会员等好礼,带来意外的惊喜或治愈。 客服微信:C-baby002 客服电话:400-636-6396 官方微博:@海豚睡眠 官方微信公众号:海豚睡眠

About

LastTimer

This interval timer app helps you maximize workout efficiency by guiding your training sessions. Create custom timers with prep time, exercise intervals, rest periods, and audio cues. Track progress visually with widgets and live activities.

Highlights
  • Customizable interval timers
  • Prep time and rest periods
  • Multiple exercises per cycle
  • Up to 10 cycles per workout
  • Audio cues
  • Home screen widgets
  • Live Activities integration
Features
Read full description

A timer keeps you honest. No more rushing through sets or resting too long between rounds. You set the work, the rest, and the pace, and LastTimer holds the line so you can focus on training, not on watching the time. Built for rounds, tuned for everything. LastTimer runs jiu jitsu, boxing, MMA, Muay Thai, and wrestling rounds with a clean bell that cuts through a noisy room, and it is just as at home with HIIT, Tabata, circuits, yoga, meditation, or a Pomodoro block. NEW IN 1.4.0 - ON YOUR WRIST, IN SYNC, ONE SCAN AWAY - Apple Watch app: a real timer on your wrist that runs on its own, with no iPhone nearby. Start a round, drop your wrist, and it keeps running and taps you at every change. - Your timers, everywhere: iCloud keeps saved timers and workout history in sync across iPhone, iPad, and Apple Watch. Build a timer on the phone and it is already on your wrist. - Scan to run: hand someone a workout with a scan. It opens the timer instantly, with nothing to install. - Every built-in preset is on the Watch too, ready without saving a thing. ONE TIMER, EVERY SCREEN - A full native iPad app with a coaching dashboard: the whole session at once, a big ring beside a board of every round, session stats, and what is up next. - Presentation Mode: a full-screen room display for a TV or projector over AirPlay or a USB-C to HDMI cable, so the whole class reads the timer from across the mat. - Lock Screen and Dynamic Island controls: pause, resume, and skip a round without unlocking. - Interactive Home Screen widget: start a saved timer with one tap; pause, resume, or skip the running one. - Voice announcements: spoken round call-outs, a 3-2-1 countdown, and "Workout complete." - Named, colored rounds: label each slot (Warm-up, Guard Passing, Sparring) and the ring tints to match, everywhere the round shows. - Round presets: boxing, MMA, Muay Thai, wrestling, per-belt IBJJF match times, Tabata, and EMOM, ready in one tap. - Session history and streaks: every finished workout logged with a daily streak. - Share a timer: send any timer (rounds, names, colors) as a link a training partner imports. - Siri and Shortcuts: "Hey Siri, start Boxing Rounds in LastTimer." BUILD YOUR PERFECT TIMER - Prep, exercise, and rest periods - Multiple exercises per cycle, up to 10 cycles - A bell that mixes over your music and plays even on silent - Accurate in the background when you switch apps WORKS FOR - Jiu Jitsu, boxing, MMA, Muay Thai, wrestling - HIIT and Tabata - Circuit and strength training - Yoga and stretching - Meditation - Pomodoro study sessions - Cooking (yes, really) PRIVACY No account. No ads. The developer collects no data. Your timers and history live on your device and sync privately through your own iCloud, where only you can see them. LastTimer costs less than that 12 oz can of sugar water. Download it and take control of your training.

Screenshots

海豚睡眠4 screens
LastTimer4 screens

Verdict

The call

The clearest difference is review sentiment: LastTimer at 100% against 海豚睡眠's 0%. LastTimer also leads on rating (5.0 vs 3.0) and update cadence (every 3 weeks vs every 2 months). 海豚睡眠's advantage is price (Free vs $0.99) and iOS requirement (9.0 vs 16.0). On ads, 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

CostPrice · In-app purchases · Ads · Monetization

海豚睡眠 is free to download; LastTimer costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

LastTimer holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: LastTimer has 11 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of 海豚睡眠's written reviews are positive against 100% of LastTimer's.

UpkeepUpdate frequency

海豚睡眠 ships an update every 2 months, LastTimer every 3 weeks. The most recent releases landed on June 9, 2026 and September 23, 2026 respectively.

Scorecard7 real differences · 3 level
海豚睡眠 versus LastTimer: the parameters behind the verdict, then further details
Parameter海豚睡眠LastTimer
PriceFree — better$0.99
Rating3.0 (1 ratings)5.0 (11 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings111 — better
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhone, iPodiPhone, iPad, Apple Watch — better
Requires iOS9.0 — better16.0
Further details — not scored
Size156 MB4 MB
Age rating17+4+
DeveloperShenzhen Data Thinking Technology Co.,Ltd.Matthew weppler

Customer experience

海豚睡眠

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

LastTimer

All ratings11 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews8 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

海豚睡眠

No in-app purchases

None

LastTimer

No in-app purchases

Questions

Is 海豚睡眠 free?
海豚睡眠 is free to download, with no in-app purchases.
Is LastTimer free?
LastTimer costs $0.99, with no in-app purchases.
Which has better reviews, 海豚睡眠 or LastTimer?
LastTimer is rated higher. 海豚睡眠 averages 3.0 out of 5 from 1 ratings, while LastTimer averages 5.0 from 11 ratings.
Do 海豚睡眠 or LastTimer have ads?
Neither 海豚睡眠 nor LastTimer shows ads.
Which is updated more often, 海豚睡眠 or LastTimer?
海豚睡眠 ships an update every 2 months, and LastTimer every 3 weeks. Most recently, 海豚睡眠 was updated on June 9, 2026 and LastTimer on September 23, 2026.

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