Comparison

Solfeggio Sleep vs Solfeggio Frequencies・Healing

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

Head to head
About

Solfeggio Sleep

Features
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Take a break with sound and breathing before bed. Pure Solfe is a relaxing sound app that combines Solfeggio frequencies, nature sounds, and breathing guides to create quiet time of your own. Start with free 432Hz and wave sounds. At the end of the day, while reading or working, or during meditation: choose sounds you enjoy and bring a little break into your day. 【5 routines to get started with ease】 Simply choose what suits your mood from Sleep, Meditation, Focus, Morning Reset, and Find Balance with Breathing. Presets combining frequencies, nature sounds, breathing guides, and more let you get started right away. • Before bed: 432Hz and gentle waves • For meditation: 528Hz, a campfire, and slow breathing • For work or reading: 741Hz and rain • For a morning moment: 528Hz and wind 【Your favorite sounds, just the way you like them】 Choose from 10 frequencies, including 432Hz and 528Hz, and 5 nature sounds: waves, wind, rain, storm, and campfire. Layer your preferred nature sound over a frequency and adjust the volume balance. Choose the sound texture to match your mood: Immersive, with enveloping overtones, or Pure, with simple pure tones. 【A little break to focus on your breathing】 Choose a rhythm that suits you from 4 breathing guides. • Relaxed breathing: inhale for 4 seconds, exhale for 6 • Equal breathing: inhale for 5 seconds, exhale for 5 • Box breathing: inhale, hold, exhale, and hold for 4 seconds each • 4–7–8 breathing: inhale for 4 seconds, hold for 7, exhale for 8 On-screen movement, sound, and vibration guide your breathing rhythm. Patterns without breath holds are also available, so even beginners can start at a comfortable pace. 【Turn off the screen and keep listening】 Background playback lets you keep listening even with the screen off. Set the sleep timer to 10, 20, 30, or 60 minutes to stop playback automatically at the selected time. 【Start free, then buy the features you need once】 432Hz and wave sounds are free to use. In-app purchases unlock other frequencies and nature sounds, the sleep timer, continued use of breathing guides, and more. Choose from Frequencies & Nature Sounds, Timer & Breathing, or the Full Set with all features. All three are one-time purchases, with no monthly or annual subscriptions. Supports 8 languages, including Japanese. Take a break today with 432Hz and wave sounds. Note: Pure Solfe is intended for relaxation. It is not a medical device, is not intended for diagnosis or treatment, and does not guarantee any specific effects.

About

Solfeggio Frequencies・Healing

Features
Read full description

Solfeggio Healing Frequencies is a daily sound practice: the full solfeggio scale, binaural beats, singing bowls and chakra journeys, plus a frequency generator that plays any tone you choose. A 10-second mood check-in suggests a session for how you feel today. Set an intention, press play and watch each frequency take shape in its own cymatics-inspired visual. WHAT'S INSIDE • The complete solfeggio set — 174, 285, 396, 417, 528, 639, 741, 852 and 963 Hz • 432 Hz tuning and angel number tones — 111 to 999 Hz • Brainwave lab — delta, theta, alpha, beta and gamma binaural beats • Isochronic tones that work on a speaker, no headphones needed • Tibetan singing bowls, crystal bowls and gong baths • 7-chakra guided journey and the solfeggio ascent • Programmes: 7 Nights to Deeper Sleep, 14 Days of Calm, 21-Day Sound Reset • 3-layer mixer — blend a frequency, a nature sound and a second tone • Rain, ocean, forest and fireplace, plus white, pink and brown noise • Guided breathwork — box, 4-7-8 and coherent breathing with a visual pacer • Masking sounds for tinnitus, snoring and noisy rooms FREQUENCY GENERATOR Dial in any frequency from 20 to 2000 Hz, to a tenth of a hertz, or tap a solfeggio preset. Pure tones are free. Premium adds custom binaural and isochronic sessions: pick the carrier tone and the beat, from deep delta to gamma. Everything is generated on your device and plays offline. BUILT FOR SLEEP AND LONG SESSIONS • Sleep timer that fades out gently instead of cutting off • Background playback with lock screen controls • Offline downloads, favorites and search by Hz, feeling or place • Streaks, before-and-after mood tracking and weekly insights FREE TO START 73 sounds are free forever, including 528 Hz, 432 Hz, the noise colours and the full nature collection, as well as the frequency generator's pure tones and the daily check-in. PREMIUM Every sound, journey and programme, custom binaural and isochronic tones, the full mixer, offline downloads and no ads. Choose monthly, yearly (with a free trial for eligible new subscribers) or a one-time Lifetime purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the period. Manage or cancel in Settings › Apple Account › Subscriptions. IMPORTANT For meditation, relaxation and mindfulness only. The content draws on traditional sound practices; it is not medical advice and does not diagnose, treat or cure any condition. Keep headphone volume low. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Solfeggio Sleep4 screens
Solfeggio Frequencies・Healing4 screens

Verdict

The call

The clearest difference is iOS requirement: Solfeggio Frequencies・Healing at 15.0 against Solfeggio Sleep's 17.0. On price, update cadence, 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. Solfeggio Sleep sells 3 one-off in-app purchases and Solfeggio Frequencies・Healing sells 3 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Solfeggio Sleep ships an update every 11 days, Solfeggio Frequencies・Healing every 6 days. The most recent releases landed on October 31, 2026 and November 4, 2026 respectively.

Scorecard1 real difference · 5 level
Solfeggio Sleep versus Solfeggio Frequencies・Healing: the parameters behind the verdict, then further details
ParameterSolfeggio SleepSolfeggio Frequencies・Healing
PriceFreeFree
Update frequencyEvery 11 daysEvery 6 days — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size19 MB68 MB
Age rating4+4+
Developerenugo k.k.Arifin Azis Nur Hidayat

In-app purchases

3 purchases

Solfeggio Sleep

One-time3
  • Timer & Breathing$5.99
  • Frequencies & Nature$7.99
  • Full Set$11.99
3 purchases

Solfeggio Frequencies・Healing

Subscriptions2
  • Remove Ads$7.991 Month
  • Remove Ads$39.991 Year
One-time1
  • Remove Ads$79.99

Questions

Is Solfeggio Sleep free?
Solfeggio Sleep is free to download, with in-app purchases available.
Is Solfeggio Frequencies・Healing free?
Solfeggio Frequencies・Healing is free to download, with in-app purchases available.
Do Solfeggio Sleep or Solfeggio Frequencies・Healing have ads?
Neither Solfeggio Sleep nor Solfeggio Frequencies・Healing shows ads.
Which is updated more often, Solfeggio Sleep or Solfeggio Frequencies・Healing?
Solfeggio Sleep ships an update every 11 days, and Solfeggio Frequencies・Healing every 6 days. Most recently, Solfeggio Sleep was updated on October 31, 2026 and Solfeggio Frequencies・Healing on November 4, 2026.

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