Comparison

Sleepster vs Shifted by TS Training

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

Head to head
About

Sleepster

Drift off peacefully with immersive nature sounds and stunning animated backgrounds. This app offers advanced sound mixing and customizable visuals to create your perfect bedtime atmosphere for better sleep.

Highlights
  • Advanced multi-sound mixing
  • Mesmerizing animated backgrounds
  • Smart sleep timer
  • Full-screen sleep mode
  • Background audio support
  • Customizable themes
Features
Read full description

Sleepster - Your Ultimate Sleep Companion Transform Your Nights with Nature's Most Soothing Sounds. Sleepster is a beautifully crafted iOS sleep app that helps you drift off peacefully with an immersive collection of nature sounds and stunning animated backgrounds. Whether you're struggling with insomnia, looking to improve your sleep quality, or simply want to create the perfect bedtime atmosphere, Sleepster offers everything you need for a restful night. Key Features Advanced Multi-Sound Mixing - Blend up to 5 nature sounds simultaneously for your perfect sleep soundtrack - Choose from thunder storms, ocean waves, forest sounds, rain, and more - Create personalized sound combinations that adapt to your mood Mesmerizing Animated Backgrounds - Six breathtaking animated scenes: Dreamy Meadow, Mystic Ocean, Enchanted Garden, Cosmic Dreams, Sacred Geometry, and Tranquil Storm - Sophisticated visual effects with particle systems, caustics, and atmospheric depth - Customizable themes, intensity, and speed settings for the perfect ambiance Smart Sleep Timer - Flexible timer options from 5 minutes to 2 hours - Gentle volume fade-out as you fall asleep - Quick timer presets for instant setup Sleep Mode Experience - Full-screen immersive animations that block out distractions - Automatic brightness adjustment for optimal sleep conditions - Simple tap-to-wake interface when you're ready Intelligent Features - Auto-lock disable to keep your sleep session uninterrupted - Background audio support for all-night comfort - Haptic feedback for intuitive interaction - Portrait and landscape orientation support Beautiful Design - Clean, modern interface optimized for nighttime use - Smooth animations and transitions - Dark mode support for reduced eye strain Perfect For - Sleep Seekers: Fall asleep faster with calming nature sounds - Meditation Enthusiasts: Create peaceful environments for mindfulness - Shift Workers: Block out daytime noise for quality rest - Parents: Soothe babies and children with gentle soundscapes - Students: Focus on studying or relaxation between sessions - Travelers: Mask unfamiliar sounds in hotels or new environments Why Choose Sleepster? Unlike basic white noise apps, Sleepster combines the science of sound therapy with stunning visual artistry. Our advanced mixing engine lets you create truly personalized soundscapes, while our hand-crafted animations provide a feast for the eyes as you wind down. Every detail is designed to help you transition from the stress of the day to the tranquility of night. Download Sleepster today and discover the sleep experience you've been dreaming of.

About

Shifted by TS Training

Features
Read full description

Shifted Training is your all-in-one app to reach and maintain your fitness goals. Access goal-based workouts, nutrition tracking, habits, progress tools, and community support—all designed to keep you consistent and improving every day.

Screenshots

Sleepster4 screens
Shifted by TS Training4 screens

Verdict

The call

The clearest difference is in-app purchases: Shifted by TS Training at none against Sleepster's 5. Shifted by TS Training also leads on update cadence (fortnightly vs every 4 months). On price, ads, device support and iOS requirement 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. Sleepster sells 5 one-off in-app purchases. Shifted by TS Training asks for nothing beyond the download.

UpkeepUpdate frequency

Sleepster ships an update every 4 months, Shifted by TS Training fortnightly. The most recent releases landed on October 23, 2026 and October 2, 2026 respectively.

Scorecard2 real differences · 8 level
Sleepster versus Shifted by TS Training: the parameters behind the verdict, then further details
ParameterSleepsterShifted by TS Training
PriceFreeFree
Rating3.3 (3 ratings) — better—
Positive reviews87.9% of reviews—
Number of ratings3 — better—
Update frequencyEvery 4 monthsFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0 — better16.0
Further details — not scored
Size25 MB120 MB
Age rating4+17+
DeveloperDean AndreakisTS Training Corp

In-app purchases

5 purchases

Sleepster

One-time5
  • Generous Tip$0.99
  • Rotate Multiple Backgrounds$0.99
  • Multiple Sounds$0.99
Show 2 more
  • Massive Tip$1.99
  • Amazing Tip$4.99
None

Shifted by TS Training

No in-app purchases

Questions

Is Sleepster free?
Sleepster is free to download, with in-app purchases available.
Is Shifted by TS Training free?
Shifted by TS Training is free to download, with no in-app purchases.
Do Sleepster or Shifted by TS Training have ads?
Neither Sleepster nor Shifted by TS Training shows ads.
Which is updated more often, Sleepster or Shifted by TS Training?
Sleepster ships an update every 4 months, and Shifted by TS Training fortnightly. Most recently, Sleepster was updated on October 23, 2026 and Shifted by TS Training on October 2, 2026.

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