Comparison

Devil alarm vs Alarm Clock:Keep Alarm

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

Head to head
About

Devil alarm

This app helps you wake up with a variety of engaging tasks, from shaking your device to solving math problems. Record custom wake-up sounds and receive spoken time and remarks to motivate you. It's designed to ensure you don't miss important events or appointments.

Highlights
  • Scheduled trip alarms
  • Customizable wake-up recordings
  • Spoken time and remarks
  • Shake to dismiss
  • QR/barcode scan to dismiss
  • Typing tasks
  • Pressing tasks
  • Math problem solving
Features
Read full description

Alarm clock function: ·The alarm clock for the lazy has a long-distance scheduled trip alarm clock. Do you have such troubles, what day of the next month to attend another wedding or pick up someone, afraid that you will forget it, the alarm clock for the lazy man will help you, and the alarm clock for the trip will help you not miss each trip. You can also add tasks to make sure you don’t forget! ·recording function You can record a wake-up ringtone with the voice of your close people to wake yourself up ·Wake up time and remarks broadcast function When the alarm clock sounds, the current time and alarm clock remarks will be broadcast every minute. This function will also bring some time pressure to get up and help you get up faster. ·The task of the alarm clock -Shake task: according to your automatically selected shaking strength, shake until you can fully wake up. -Scan code task: You take a QR code or barcode when you set the task. You must scan the code in the morning to turn off the alarm. -Typing task: A sentence of chicken soup for the soul every morning to help you welcome a better day. -Pressing task: You must open your eyes to press, the position of each press is different! -Mathematics task: from simple 1+1 math problems to multi-digit multiplication and division, you can’t get up without correct answers

About

Alarm Clock:Keep Alarm

This app uses engaging challenges like puzzles and reaction tests to ensure you wake up. You must complete these tasks to turn off the alarm, making it ideal for those who struggle with oversleeping.

Highlights
  • Wake-up challenges (puzzles, memory, reaction)
  • Multiple alarm disabling methods
  • Variety of ringtones
  • Develop early rising habits
  • Achievement-based waking
Features
Read full description

闹钟使命:用挑战解锁每一个早晨 每天早晨,不是你叫醒闹钟,而是闹钟用趣味挑战来唤醒你!在这里,唯一的关闭方式就是完成每日随机任务——解谜、记忆测试或反应挑战。不完成任务?闹钟将持续提醒你,直到你迎接挑战! 专为这样的你设计: • 闹钟按掉无数次依然睡不着的“睡眠抵抗者” • 追求新鲜刺激、热爱挑战的“冒险家” • 希望通过有趣互动养成早起习惯的“自律者” 挑战,从清晨开始! 立即开启闹钟使命,让起床变得有趣又有成就感! 续费会员套餐说明: - 会员权益:解锁全部关闭闹钟方式、多种铃声等其他增值权益。 - 付款:用户确认购买并付款后记入iTunes账户。 - 季卡会员:订购价格为¥39元/季。 - 年卡会员:订购价格为¥48元/年。 - 永久会员:订购价格为¥68元。 隐私政策:http://manghe.xman-aso.com/xieyi/policy.html 用户协议:http://manghe.xman-aso.com/xieyi/index.html 会员服务协议:http://manghe.xman-aso.com/xieyi/vipuser.html — 联系我们 — 闹钟使命,享受生活!开发不易,如在使用中遇到任何问题,请与我们联系!

Screenshots

Devil alarm3 screens
Alarm Clock:Keep Alarm4 screens

Verdict

The call

The clearest difference is update cadence: Devil alarm at daily against Alarm Clock:Keep Alarm's every 10 days. Devil alarm also leads on ratings volume (7 vs 1). On price, rating, ads and in-app purchases 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

Both are free to download. Devil alarm sells 2 in-app purchases, starting at $0.99 per month and Alarm Clock:Keep Alarm sells 7 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Devil alarm against 5.0 for Alarm Clock:Keep Alarm. That said, the two scores are not equally well evidenced: Devil alarm has 7 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Devil alarm ships an update daily, Alarm Clock:Keep Alarm every 10 days. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

Scorecard2 real differences · 8 level
Devil alarm versus Alarm Clock:Keep Alarm: the parameters behind the verdict, then further details
ParameterDevil alarmAlarm Clock:Keep Alarm
PriceFreeFree
Rating4.9 (7 ratings)5.0 (1 ratings) — better
Positive reviews33.3% of reviews—
Number of ratings7 — better1
Update frequencyDaily — betterEvery 10 days
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.013.0 — better
Further details — not scored
Size114 MB157 MB
Age rating4+4+
DeveloperBeijing Mingkun Technology Co., Ltd.Beijing Haoxin Technology Co., Ltd.

In-app purchases

2 purchases

Devil alarm

Subscriptions1
  • Monthly membership7 Days trial$0.991 Month
One-time1
  • Life membership purchase$4.99
7 purchases

Alarm Clock:Keep Alarm

Subscriptions4
  • 周卡会员$0.997 Days
  • 季卡会员$5.993 Months
  • 年卡会员$6.991 Year
Show 1 more
  • 年卡会员3 Days trial$6.991 Year
One-time3
  • 周卡会员$0.99
  • 年卡会员$6.99
  • 永久会员$9.99

Questions

Is Devil alarm free?
Devil alarm is free to download, with in-app purchases available.
Is Alarm Clock:Keep Alarm free?
Alarm Clock:Keep Alarm is free to download, with in-app purchases available.
Which has better reviews, Devil alarm or Alarm Clock:Keep Alarm?
Alarm Clock:Keep Alarm is rated higher. Devil alarm averages 4.9 out of 5 from 7 ratings, while Alarm Clock:Keep Alarm averages 5.0 from 1 ratings.
Do Devil alarm or Alarm Clock:Keep Alarm have ads?
Both Devil alarm and Alarm Clock:Keep Alarm show ads.
Which is updated more often, Devil alarm or Alarm Clock:Keep Alarm?
Devil alarm ships an update daily, and Alarm Clock:Keep Alarm every 10 days. Most recently, Devil alarm was updated on October 24, 2026 and Alarm Clock:Keep Alarm on October 9, 2026.

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