Comparison

GymTimer vs Solfeggio Frequency Healing

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

Head to head
About

GymTimer

Create and follow custom interval workouts for HIIT, Tabata, and circuits. Track progress, set goals, and earn rewards. Personalize your timer and sync data across devices with an optional subscription.

Highlights
  • Customizable work/rest intervals
  • Full-screen clear timer display
  • Workout history and progress tracking
  • Daily workout goals and streaks
  • Workout favorites and reminders
  • Cloud sync with Crystal ID
Features
Read full description

Build interval workouts that keep every work period, rest, exercise, and round on track. GymTimer gives you a clear, focused timer for HIIT, circuits, strength training, boxing, running, and home workouts. BUILD YOUR WORKOUT Set work and rest times, choose exercises and rounds, and add recovery time between rounds. Save favorite setups so your next session is ready in seconds. CREATE A ROUTINE Schedule favorite workouts for the days and times that suit you. Smart reminders help you stay consistent. SEE YOUR PROGRESS Review workout history, active days, streaks, trophies, and awards. Set a daily activity goal and see how each session moves you forward. MAKE IT YOURS Choose themes, timer styles, sounds, week settings, and avatars. Optional cloud sync keeps supported data available across your devices. Some features require a Pro subscription. Terms of Use: https://crystalinteractiveentertainment.com/terms Privacy Policy: https://crystalinteractiveentertainment.com/privacy

About

Solfeggio Frequency Healing

Features
Read full description

Solfeggio Frequencies is your personal daily sound practice — not just a library of tracks. Every day begins with a mood check-in. Every session is recommended for how you feel. Every week reveals your patterns. Built on the ancient solfeggio scale, binaural science, and sacred instrument traditions, this app brings depth and intention to every listening session. WHAT'S INSIDE • 238 sounds across 18 collections — all in one app • Complete solfeggio set — 174 Hz to 963 Hz • Angel number tones — 111, 222, 333, 444, 555, 777, 888, 999 Hz • Brainwave lab — delta, theta, alpha, SMR, beta and gamma binaural beats • Isochronic pulses that work on a speaker, no headphones needed • Tibetan singing bowls, crystal bowls and gong baths • Multi-day programmes — 7 Nights to Deeper Sleep, 14 Days of Calm, and the 21-Day Sound Reset, with your progress saved • 7-chakra guided journey and solfeggio ascent • 3-layer frequency mixer — blend frequency, nature and tone • Daily mood check-in with personalized recommendations • Streaks, milestone badges and weekly insights • Before-and-after mood tracking • Sleep timer with a gentle fade-out • White, pink and brown noise — free and generated on your device • Guided breathwork — box breathing, 4-7-8, coherent 5-5 and Ujjayi, each with an animated pacer that counts you through every breath • Focus and study music, deep-work soundscapes and café ambience • Yoga and stretch sessions — yin, vinyasa, restorative and savasana • Masking tracks for tinnitus, snoring and noisy rooms • Rain, ocean, forest and fireplace sounds — over 70 tracks • Search the whole library by frequency, feeling or place A PRACTICE, NOT A PLAYLIST Other apps hand you a list of sounds. Solfeggio Frequencies adapts to your mood, your goal and your energy, then tracks your journey so you can observe your practice over time. BUILD A DAILY HABIT A 10-second check-in routes you to a suitable frequency. A streak keeps you coming back. After 30 days, the app feels like yours. SEE THE SOUND Each frequency has its own cymatics-inspired visualization. Set an intention, press play and watch the sound take shape. FREE TO START 73 sounds are free forever, including 528 Hz, 432 Hz, white noise, pink noise, brown noise, and the full rain, ocean, forest and fireplace collections. The daily check-in and full frequency guide are also available for free. Unlock additional categories for 24 hours by watching a short advertisement, or upgrade to Premium for full access. GO PREMIUM Unlock all 238 sounds, every guided journey, the complete 3-layer mixer, offline downloads and an ad-free experience. Choose monthly ($7.99), annual ($39.99 with a 3-day free trial), or a one-time Lifetime purchase ($79.99). The annual subscription includes a 3-day free trial for eligible new subscribers. After the trial period, the subscription renews automatically at $39.99 per year unless canceled. Payment will be charged to your Apple Account at confirmation of purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current billing period. You can manage or cancel your subscription in your Apple Account settings. • Every sound, journey and programme — nothing held back • Download any track and listen without an internet connection • Remove all advertisements • Discover deeper insights into your listening practice • Restore your purchase on a new device IMPORTANT Solfeggio Frequencies is designed for meditation, relaxation and mindfulness purposes only. The content is based on traditional sound healing practices and cultural traditions. It is not medical advice and is not intended to diagnose, treat, cure or prevent any illness or condition. Always consult a qualified healthcare provider for medical concerns. Do not use headphone-delivered audio at high volume for extended periods. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

GymTimer4 screens
Solfeggio Frequency Healing2 screens

Verdict

The call

The clearest difference is ads: Solfeggio Frequency Healing at none against GymTimer's shown. Solfeggio Frequency Healing also leads on iOS requirement (15.0 vs 17.0). On price, 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. GymTimer sells 2 in-app purchases, starting at $1.99 per month and Solfeggio Frequency Healing sells 3 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard2 real differences · 8 level
GymTimer versus Solfeggio Frequency Healing: the parameters behind the verdict, then further details
ParameterGymTimerSolfeggio Frequency Healing
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 4 days—
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size69 MB57 MB
Age rating12+4+
DeveloperCrystal Interactive Entertainment LLCArifin Azis Nur Hidayat

In-app purchases

2 purchases

GymTimer

Subscriptions2
  • Monthly$1.991 Month
  • Yearly$4.991 Year
3 purchases

Solfeggio Frequency Healing

Subscriptions2
  • Remove Ads$7.991 Month
  • Remove Ads3 Days trial$39.991 Year
One-time1
  • Remove Ads$79.99

Questions

Is GymTimer free?
GymTimer is free to download, with in-app purchases available.
Is Solfeggio Frequency Healing free?
Solfeggio Frequency Healing is free to download, with in-app purchases available.
Do GymTimer or Solfeggio Frequency Healing have ads?
GymTimer shows ads; Solfeggio Frequency Healing does not.

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