Comparison

Hotmoon vs Solacia

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

Head to head
About

Hotmoon

This app offers a personalized sleep solution by combining sound and light therapy with customizable sleep scenes. It provides a vast library of natural white noise, professional sound waves, and an intelligent mixing console to create unique soundscapes for better sleep.

Highlights
  • Sound Light Therapy Healing System
  • Sleep Scene Customization
  • 200+ natural white noise options
  • 300+ professional sound waves
  • Intelligent sound mixing console
  • Customizable soundscapes
Features
Read full description

Hotmoon: Seek Within, Sleep Deep. At Hotmoon, we believe restful sleep starts before bedtime. Whether it’s your breath, your mind, or your mood, true rest begins the moment you start letting go. That’s why we craft various sounds to slow your breath, calm your mind, and guide you gently into serenity. For light sleepers, busy minds, new parents, and anyone who struggles to unwind—Hotmoon adapts to your needs, not the other way around. Because sleep problems are personal. And one sound doesn’t work for everyone. Hotmoon gives you the freedom to explore, mix, and discover what truly helps you sleep better. Download Hotmoon today and build your perfect night. Additional Information: - Payment: Payment will be charged to your iTunes Account upon confirmation of purchase. - Cancellation: To cancel your subscription, please go to "Settings" > "iTunes Store & App Store" on your iOS device, select your "Apple ID," tap "View Apple ID," then tap "Subscriptions" on the account settings page and cancel your subscription. Please note that cancellations must be made at least 24 hours before the end of the current subscription period to avoid being charged. Cancellations made within 24 hours of the expiration date will result in the subscription fee being charged. - Renewal: Your Apple iTunes account will be charged within 24 hours prior to the expiration date. Upon successful charge, your subscription will be extended for another subscription period. Privacy Policy: https://hotmoon.com/pages/app-privacy-policy Terms of Use: https://hotmoon.com/pages/app-terms-and-conditions

About

Solacia

Features
Read full description

We’re all running—after work, money, relationships, goals. But are we running well? Are we giving the mind a daily reset so it can keep up with the heart? Solacia was created for that moment you finally pause, take a breath, and choose to recharge on purpose. Open the app, pick a living mandala that quietly blossoms on your screen, choose your favorite healing music—rain sounds, ocean waves loop, soft singing bowls, 432 Hz or 528 Hz solfeggio frequencies, gentle brown noise—and let it play while your body softens and your thoughts unwind. Solacia isn’t about doing more; it’s about doing less, beautifully. Set it beside you during a power nap. Let a subtle pattern rotate while focus music for deep work hums in the background. Dim the screen at night and let a slow evening wind-down guide you to restful sleep. Keep it nearby while you journal, stretch, or breathe. The app doesn’t shout or demand—its entire job is to hold a calm space so that you can return to yours. Why people use Solacia Quick daily reset: one minute between meetings or five before bed. Clarity without pressure: visuals that help thoughts pass and goals feel simple again. Gentle routines: rain sounds for sleeping, ocean waves for meditation, binaural beats for studying, brown noise for focus. Beautiful habit loop: when calm looks and sounds inviting, you’ll come back to it every day. What’s inside Mandala Studio Living, high-resolution mandalas designed for dark mode: soft neon edges, quiet motion, and categories like Sleep Bloom, Focus Weave, Ocean Spirals, Aurora Petals, and Zen Threads. Save favorites for your one-tap “Daily Reset.” The visuals are crafted to be pleasant at a glance and unobtrusive as calm meditation backgrounds. Sound Lab Curated soundscapes: rain, ocean, fireplace, fan, brown noise, singing bowls, warm drones—plus gentle solfeggio frequencies like 432 Hz, 528 Hz, 396 Hz, 741 Hz and subtle . Modes that fit real life Rituals & Collections One-tap Daily Reset loads your favorite mandala + track. Explore curated collections like Rain for Sleep, Flow for Focus, Deep Drift, and Morning Clarity. Use Solacia for mindfulness breathing, yoga stretches, or quiet journaling ambience. Built for calm, not claims Solacia offers calming visuals and soundscapes. It doesn’t promise diagnoses or treatments. No medical claims—just thoughtfully designed tools to support relaxation, mindfulness, sleep soundscapes, and focus music in your daily life. Private by design No sign-up required. Favorites and settings stay on your device (or iCloud if you enable it). Purchases, if any, are handled securely by Apple. You can listen offline after installation, which makes Solacia easy to use during travel, in quiet study spaces, or before bed. What’s free A rotating set of living mandala for your Daily Reset Core soundscapes (e.g., rain, ocean, fan, brown noise) with background play Timer & gentle fade-out Save one favorite combo (mandala + track) What’s in Solacia Pro (auto-renewable subscription) Full Mandala Studio library (Sleep Bloom, Focus Weave, Ocean Spirals, Aurora Petals, Zen Threads & more) Full Sound Lab (singing bowls, fireplace, warm drones, 432/528/396/741 Hz tones, Subscription details Subscription : Solacia Length & price: Monthly or Yearly (pricing shown in-app; varies by region) Auto-renewal: Renews automatically unless canceled at least 24 hours before the end of the current period Management: Manage or cancel in Settings › Apple ID › Subscriptions after purchase Payment: Charged to your Apple ID at confirmation; renewal charged within 24 hours before period ends Restore: Restore on new devices via Restore Purchases in the app Privacy Policy: https://IAmSpecial.co/solacia Terms of Use (EULA): Apple Standard EULA — https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ 432 Hz, 528 Hz, rain sounds, brown noise, singing bowls, yoga, bedtime, healing music app, calming visuals, healing

Screenshots

Hotmoon4 screens
Solacia4 screens

Verdict

The call

The clearest difference is iOS requirement: Hotmoon at 15.0 against Solacia's 17.6. On price, ads, in-app purchases 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. Hotmoon sells 2 in-app purchases, starting at $4.99 per month and Solacia sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 9 level
Hotmoon versus Solacia: the parameters behind the verdict, then further details
ParameterHotmoonSolacia
PriceFreeFree
Rating3.2 (41 ratings) — better—
Positive reviews23.1% of reviews—
Number of ratings41 — better—
Update frequencyFortnightly—
AdsNoNo
In-app purchasesYesYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better17.6
Further details — not scored
Size48 MB50 MB
Age rating4+4+
DeveloperUstellar Technology Inc.Saurabh Khare

In-app purchases

2 purchases

Hotmoon

Subscriptions2
  • Continuous Monthly VIP$4.991 Month
  • Continuous Year VIP7 Days trial$49.991 Year
2 purchases

Solacia

Subscriptions2
  • Solacia Monthly$2.991 Month
  • Solacia Yearly Subscription$19.991 Year

Questions

Is Hotmoon free?
Hotmoon is free to download, with in-app purchases available.
Is Solacia free?
Solacia is free to download, with in-app purchases available.
Do Hotmoon or Solacia have ads?
Neither Hotmoon nor Solacia shows ads.

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