Comparison

Sleep Sounds vs FastKept

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

Head to head
About

Sleep Sounds

Features
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Sleep Sounds - Snopy: Your Path to Deep Relaxation Say goodbye to restless nights with Sleep Sounds - Snopy, the ultimate app designed to provide sleep sounds that lull you into a deep slumber. Whether you are trying to overcome a restless night, or looking for a calm corner to escape daily stress, our app is here to support your journey to better rest. What’s Inside for You? -A Natural Library: From the gentle rhythm of rain, and wind to the familiar hum of home fans, explore a wide variety of relaxing sounds. -Simple: With background play and a built-in timer, you can let the sounds run while you drift off, without ever touching your phone again. The Power of White Noise White noise works by masking sudden background distractions, allowing your mind to settle into a calm state. By delivering high-quality white noise, our app helps you fall asleep faster! Key Features: -Soothing white noise and nature-inspired melodies for deep sleep. -Smart sleep timer that gently fades out as you fall asleep. -A clean, dark-themed interface that works offline for a distraction-free experience. Improving your sleep quality starts with a small, quiet step. Try Sleep Sounds - Snopy today, and give yourself the gift of a better night’s rest. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

FastKept

Features
Read full description

Track your fasts with a clear timer and a plan that fits your week. What makes FastKept different? β€’ Every feature is completely free. No paywalls and no locked features. β€’ Home Screen widgets show the live clock under "Fasting". The medium widget also shows the goal end time, with wording such as "Your goal is 16 hours, so you're done at 12:58 PM." Lock Screen widgets show your running time and goal progress. β€’ Choose a weekday schedule with rest days, keep notes and mood with each fast, and export and restore your history through Files without an account. Everything is free. The only thing you can ever pay for is removing ads for other Solstice Suite apps. Choose a preset or a custom length, start and end a fast, and review week, month, and rolling range history. Keep optional water, weight, and mood logs. Set reminders and use a Live Activity while a fast is running. Privacy Fasts and logs stay on your iPhone unless you export them, enable the relevant Apple Health sharing, or choose an account backup. Local photos and records from Apple Health are excluded from online backups. This is a timer and journal, not medical advice; it does not measure ketosis or diagnose fasting stages. Optional supporter plans are billed by Apple through your App Store account, and the app checks subscription status with our purchase provider using purchase information and technical information. We do not send your personal app records to it. Crash and performance diagnostics help us fix problems; they exclude your identity, screenshots, and view attachments. Optional ad removal Removes ads in all our apps on this device. Choose $0.99 weekly, $2.99 monthly, or $19.99 yearly in the U.S.; local prices may vary. All features remain free. Payment is charged to your Apple Account at confirmation. Subscriptions renew automatically unless canceled at least 24 hours before the current period ends. Manage or cancel in your Apple Account subscription settings. Deleting the app does not cancel a subscription. Support: support@solsticesuiteapps.com Privacy: https://fastkept.com/privacy/ Terms: https://fastkept.com/terms/ Part of Solstice Suite. All features free. No account needed.

Screenshots

Sleep Sounds4 screens
FastKept4 screens

Verdict

The call

The clearest difference is ads: FastKept at none against Sleep Sounds's shown. FastKept also leads on update cadence (every 2 weeks vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Sleep Sounds sells 2 in-app purchases, starting at $2.99 per 7 days and FastKept sells 3 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Sleep Sounds ships an update every 2 months, FastKept every 2 weeks. The most recent releases landed on October 28, 2026 and October 29, 2026 respectively.

Scorecard2 real differences Β· 4 level
Sleep Sounds versus FastKept: the parameters behind the verdict, then further details
ParameterSleep SoundsFastKept
PriceFreeFree
Update frequencyEvery 2 monthsEvery 2 weeks β€” better
AdsYesNo β€” better
In-app purchasesYesYes
DevicesiPhoneiPhone
Requires iOS16.6 β€” better17.0
Further details β€” not scored
Size277 MB17 MB
Age rating4+4+
DeveloperZEYNEP BERBERTimothy Hess

In-app purchases

2 purchases

Sleep Sounds

Subscriptions2
  • Snopy Pro Weekly$2.997 Days
  • Snopy Pro Yearly$24.991 Year
3 purchases

FastKept

Subscriptions3
  • Ad-free Supporter Weekly$0.997 Days
  • Ad-free Supporter Monthly$2.991 Month
  • Ad-free Supporter Yearly$19.991 Year

Questions

Is Sleep Sounds free?
Sleep Sounds is free to download, with in-app purchases available.
Is FastKept free?
FastKept is free to download, with in-app purchases available.
Do Sleep Sounds or FastKept have ads?
Sleep Sounds shows ads; FastKept does not.
Which is updated more often, Sleep Sounds or FastKept?
Sleep Sounds ships an update every 2 months, and FastKept every 2 weeks. Most recently, Sleep Sounds was updated on October 28, 2026 and FastKept on October 29, 2026.

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