MultiTone Generator vs Hopium
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MultiTone Generator
Generate a wide range of audio test tones, including sine, rectangular, triangular, and sawtooth waves. Explore frequency sweeps, noise generation, and customizable settings. Upgrade for advanced features like creating multiple tone combinations and extended frequency ranges.
- Generate sine, rectangular, triangular, and sawtooth waves
- Play frequency sweep test tones
- Sweep repeat/wobble function
- Play white and pink noise
- Customizable frequency and sweep time ranges
- Create up to 16 tone combinations (PRO)
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This is the all-new MultiTone Generator! An amazingly flexible and powerful frequency generator! Works with Audiobus and Audiobus Remote! Upgrade to PRO and CREATE up to 16 tone combinations. Play them individually or combined. PLAY TEST TONES Sine, Rectangular, Triangular and Sawtooth. PLAY FREQUENCY SWEEP TEST TONES in both directions (minimum to maximum frequency and maximum to minimum frequency). Use the SWEEP REPEAT / WOBBLE function. Play back white and pink NOISE. Fully CUSTOMIZABLE Frequency Min-Max ranges and Sweep time range. The MultiTone Generator is AMAZINGLY INTUITIVE and SIMPLE! ADVANCED SETTINGS/FEATURES (upgrade to PRO required): => Extending the frequency range (1Hz - 21kHz) => Extending the sweep times (1s - 600s) => Create up to 16 tone combinations => Changing maximum Sweep time slider range => Frequency slider setting to linear or logarithmic => Full support for the sequence playback menu => Full support for the remote play menu => Save/Load all configurations By using this app, you agree to Apple’s Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Hopium
Easily craft custom subliminal audio tracks by recording your voice or using text-to-speech. Enjoy a variety of ambient sounds, binaural beats, and healing frequencies, all playable on repeat, in the background, or with your screen locked.
- Record your own voice
- Text-to-speech functionality
- Play ambient sounds (rain, ocean)
- Listen to binaural beats
- Play healing frequencies
- Background playback
- Screen-locked playback
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The all-in-one subliminal maker for creating, listening to, and discovering subliminals. Hopium gives you everything you need to create powerful personalized subliminals directly on your phone. CREATE YOUR OWN SUBLIMINALS * Record affirmations with your own voice * Generate affirmations instantly with AI text-to-speech * Create layered subliminal audio * Save and organize everything in your archive Turn your thoughts into immersive subliminal experiences. LISTEN IN THE BACKGROUND: * Your phone is completely locked * Scrolling through TikTok or Instagram * Watching YouTube or browsing the web * Streaming Netflix or unwinding for the night * Keep your subliminals playing throughout your day. SUBLIMINAL EFFECTS Apply advanced subliminal audio effects designed for subconscious listening: * Silent subliminals * Speed reading affirmations * Multi-voice layering * Harmonic aura processing * Subconscious-enhanced audio effects Customize how your subliminals sound and feel. AMBIENT SOUNDS + FREQUENCIES Build your perfect listening environment with: * Rain * Thunderstorms * Ocean waves * White noise * Pink noise * Binaural beats * Delta, Theta, Alpha frequencies * Healing frequencies like 396Hz, 417Hz, 639Hz and more Perfect for manifestation, focus, meditation, sleep, studying, and relaxation. TIKTOK-STYLE SUBLIMINAL FEED * Scroll through creator-made subliminals * Discover public subliminals * Save subliminals to your private feed * Create aesthetic subliminal cards * Add custom backgrounds and hypnotic visuals Your subliminals become immersive visual audio experiences. MADE FOR SUBLIMINAL CREATORS Hopium combines: * Subliminal creation * TTS affirmation generation * Ambient audio * Frequencies * Subliminal effects * Community discovery All in one app. Create your reality. Listen daily. Stay in the frequency. https://hopiumapp.com/privacy https://hopiumapp.com/terms
Screenshots
Verdict
The clearest difference is rating: MultiTone Generator at 4.6 against Hopium's 4.3. MultiTone Generator also leads on ratings volume (355 vs 31) and review sentiment (80% vs 71%). Hopium's advantage is update cadence (every 10 days vs monthly). On price, ads, in-app purchases and monetization model 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
Both are free to download. MultiTone Generator sells 7 in-app purchases, starting at $1.49 per month and Hopium sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
MultiTone Generator holds the better App Store score, 4.6 against 4.3. That said, the two scores are not equally well evidenced: MultiTone Generator has 355 ratings behind it against 31, so its average is the more settled of the two. Written reviews point the same way: 80% of MultiTone Generator's written reviews are positive against 71% of Hopium's.
MultiTone Generator ships an update monthly, Hopium every 10 days. The most recent releases landed on October 16, 2026 and October 19, 2026 respectively.
| Parameter | MultiTone Generator | Hopium |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (355 ratings) — better | 4.3 (31 ratings) |
| Positive reviews | 80.0% of reviews — better | 71.4% of reviews |
| Number of ratings | 355 — better | 31 |
| Update frequency | Monthly | Every 10 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.5 — better | 15.6 |
| Further details — not scored | ||
| Size | 9 MB | 74 MB |
| Age rating | 4+ | 9+ |
| Developer | Thomas Gruber | Simon Petrov |
Customer experience
MultiTone Generator
Hopium
Bugs and requests
MultiTone Generator
Reported bugs
4 issues- Left and right speaker switches do not work
- App drains battery when in background
- Amplitude difficult to adjust on iPhones
- High battery consumption after iOS 11 upgrade
Requested features
11 requests- Custom frequency names (bold)
- Reorder frequency list
- Display saved preset names at top
- Sweeping duration less than 0.1s
- Create and save multiple tracks
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- More frequency rows to add
- Create and name groupings of frequencies
- Summation of multiple waves in a single waveform
- Logarithmic frequency selection
- Auto-stop tones after X seconds
- Tones auto-stop on app minimize
Hopium
Not enough reviews yet to summarise bugs or requests.
In-app purchases
MultiTone Generator
- MultiTone PRO for one month$1.491 Month
- MultiTone PRO+ for one month$2.991 Month
- MultiTone PRO for one year$7.991 Year
Show 1 moreShow fewer
- MultiTone PRO+ for one year$14.991 Year
- MultiTone PRO Lifetime Access$9.99
- MultiTone PRO+ Lifetime Access$9.99
- MultiTone PRO+ Lifetime Access$19.99
Hopium
- Premium Monthly$9.991 Month
- Premium Annual$39.991 Year
Questions
Is MultiTone Generator free?
Is Hopium free?
Which has better reviews, MultiTone Generator or Hopium?
Do MultiTone Generator or Hopium have ads?
Which is updated more often, MultiTone Generator or Hopium?
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