Comparison

Coaster Sleep vs aratrain

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

Head to head
About

Coaster Sleep

Control dual or single motor devices for beds and sofas. Improve your quality of life with this smart home application.

Highlights
  • Dual motor device control
  • Single motor device control
  • Bed application
  • Sofa application
  • Smart home integration
Read full description

Coaster Sleep 旨在改善客户的生活质量。如果您对我们的产品有任何意见或建议,请登录www.richmat.com发送您的反馈。您可以参考我们网站上发布的最新信息。 Coaster Sleep 是一种使用手机控制双电机设备或单电机设备,用于床或沙发应用。详情请访问www.richmat.com。

About

aratrain

This app combines cognitive training and mindfulness with physical exercise to improve focus, reduce stress, and enhance overall brain and body health. It offers short, customizable workouts designed by neuroscientists to optimize performance and promote long-term well-being.

Highlights
  • Cognitive training and mindfulness
  • Physical exercise integration
  • Improve focus and reduce stress
  • Customizable 5-minute workouts
  • Health app integration for Apple Watch
  • Performance stats after each workout
Features
Read full description

aratrain is a brand new mind and body fitness program that combines cognitive training and mindfulness with physical exercise. Exercise your body AND your brain...at the same time! The more you use aratrain, the more you'll... +Improve your focus +Reduce distractibility +Reduce your stress Our goal is to help you optimize your performance while promoting long-term brain and body health. Do you... +Want to be more focused at work? +Want to be more efficient at tackling all of the tasks on your to-do list? +Want to be more present and focused in your athletic pursuits? +Want to keep your body and brain healthy? Then aratrain is for you! FEATURES aratrain contains 3 unique types of workouts, each designed to exercise your brain and your body. Each set is 5 minutes and you can mix and match workouts to create your own customized experience! aratrain supports integration with the Health app for Apple Watch users to record heart rate and calories burned. After each workout, you will see your performance stats, including cognitive accuracy, cognitive speed and mindfulness rating. WORKOUT TYPES 1) Cognitive Circuits - a blend of body weight exercises combined with memory games 2) Mindful Core - core exercises with a guided mindfulness audio 3) Mindful Flexibility - a full body stretch routine with a guided mindfulness audio THE SCIENCE aratrain's founders are neuroscientists who have brought their clinical expertise to the masses. We have poured over the most cutting edge scientific research to create a program that takes advantage of the amazing effects that physical exercise has on the brain. By practicing brain exercises while you physically exercise you can take advantage of your brain’s neuroplasticity (the ability to form new and stronger connections) to improve focus, reduce distractions, reduce stress, and even improve brain health. Start training your mind and body today! Terms of use: https://aratrain.com/terms-of-service/ Privacy policy: https://aratrain.com/privacy-policy/

Screenshots

Coaster Sleep4 screens
aratrain4 screens

Verdict

The call

The clearest difference is review sentiment: aratrain at 100% against Coaster Sleep's 0%. aratrain also leads on rating (5.0 vs 1.0) and ratings volume (22 vs 2). Coaster Sleep's advantage is in-app purchases (none vs 2) and update cadence (every 5 weeks vs every 4 months). On price, ads 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

Both are free to download. aratrain sells 2 in-app purchases, starting at $6.99 per month. Coaster Sleep asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

aratrain holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: aratrain has 22 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Coaster Sleep's written reviews are positive against 100% of aratrain's.

UpkeepUpdate frequency

Coaster Sleep ships an update every 5 weeks, aratrain every 4 months. Both last shipped on November 3, 2026.

Scorecard7 real differences · 3 level
Coaster Sleep versus aratrain: the parameters behind the verdict, then further details
ParameterCoaster Sleeparatrain
PriceFreeFree
Rating1.0 (2 ratings)5.0 (22 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings222 — better
Update frequencyEvery 5 weeks — betterEvery 4 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS10.0 — better15.0
Further details — not scored
Size77 MB45 MB
Age rating4+4+
DeveloperQingdao Richmat Intelligence Technology Inc.Aratrain

Customer experience

Coaster Sleep

All ratings2 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

aratrain

All ratings22 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Coaster Sleep

No in-app purchases

2 purchases

aratrain

Subscriptions2
  • Aratrain Premium7 Days trial$6.991 Month
  • Aratrain Premium7 Days trial$34.991 Year

Questions

Is Coaster Sleep free?
Coaster Sleep is free to download, with no in-app purchases.
Is aratrain free?
aratrain is free to download, with in-app purchases available.
Which has better reviews, Coaster Sleep or aratrain?
aratrain is rated higher. Coaster Sleep averages 1.0 out of 5 from 2 ratings, while aratrain averages 5.0 from 22 ratings.
Do Coaster Sleep or aratrain have ads?
Neither Coaster Sleep nor aratrain shows ads.
Which is updated more often, Coaster Sleep or aratrain?
Coaster Sleep ships an update every 5 weeks, and aratrain every 4 months. Most recently, Coaster Sleep was updated on November 3, 2026 and aratrain on November 3, 2026.

Other comparisons