Tactus vs Mezzo
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Tactus
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Tactus helps you improve vocal clarity and breath control through guided breathing exercises. Whether you're managing speech challenges, preparing for presentations, or simply want to enhance your communication, Tactus makes daily practice simple and effective. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Mezzo
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For the voice you already have โ not the one you wish you had. Mezzo records thirty seconds of your reading, places your voice in one of six magnetic registers โ Linen, Velvet, Smoke, Ember, Honey, Bell โ and delivers a six-week program tuned to the way you actually sound. Not a generic curriculum. Not a celebrity comparison. A six-week correspondence. THE PROGRAM Forty-two days. Five to seven minutes each. Themed by week โ Breath, Resonance, Warmth, Pace, Prosody, Integration. Every day is a small movement: a guided breath, a passage read aloud, a brief reflection. Literary prose, not workout cues. Wordsworth, Coleridge, Hopkins, Woolf. Passages chosen for the way they read aloud, not for what they prove. YOUR FIRST THIRTY SECONDS After you read your baseline passage, Mezzo places your voice in its magnetic register โ the band of pitch where your voice carries with the least effort and the most resonance. The reveal includes your archetype, your register in Hertz, and a five-axis radar (Warmth, Depth, Presence, Clarity, Prosody). Computed on device. Yours alone. THE SUNDAY LETTER Once a week, Mezzo writes you a letter. Three quiet observations about how you read. A short editorial note, signed. One observation about your cohort. No streaks. No leaderboards. No score. Reading the letter is the ritual. Notifications, if you opt in, arrive once a week. Mezzo will never page you for missing a day. WHAT YOU WON'T FIND - Streaks, badges, completion percentages - Motivational quotes - Comparisons to other users - "You sound like [celebrity]" - Notifications that shame you for missing a day - Fake countdowns, hidden auto-renewals, retention pop-ups before you've thought about leaving WHAT MEZZO DOES - A 30-second baseline read, analyzed on device with the YIN pitch detection algorithm - Personal archetype + magnetic register + 5-axis voice radar - Forty-two days of curated literary passages with focus prompts - Trigger-based editorial feedback rooted in your actual recording, never in raw numbers - Weekly Sunday Audit + editorial Letter signed โ Mezzo - Optional Sunday reminder, scheduled locally โ no servers, no push - A quietly designed share card you can send if you want to (you don't have to) - Revisit any past day's passage and listen for what's changed - A free practice mode for any passage you want to return to THE SIX ARCHETYPES Six magnetic registers, ordered by pitch: - LINEN โ authority that never raises its voice - VELVET โ a voice that fills a room without raising itself - SMOKE โ closeness without performance - EMBER โ a voice that holds attention by the third sentence - HONEY โ a voice that disarms before it persuades - BELL โ a voice that reaches the back of the room without strain A voice is not a fixed thing. Mezzo cultivates the voice you have. It does not fix flaws โ it doesn't think you have any. WHO IT'S FOR Adults โ particularly women aged 25 to 45 โ who want a more magnetic speaking voice for the meetings, conversations, and rooms that matter. Founders. Therapists. Teachers. Anyone whose work lives in the voice. Premium positioning, deliberate pace. PRIVACY Your voice recordings stay on your device. Always. Mezzo has no accounts, no logins, no profiles, no servers. There is nothing to sign up for. Delete the app and every recording, every reflection, every measurement is gone with it. PRICING $12.99/week or $59.99/year. Cancel anytime in your App Store account. No free trial. No predatory tactics. A premium-positioned voice training app for adults seeking a more magnetic speaking voice โ without performing for anyone but the room. Terms of Use: https://mezzo.misykat.dev/terms/ Privacy Policy: https://mezzo.misykat.dev/privacy-policy/
Screenshots
Verdict
The clearest difference is device support: Tactus at 3 against Mezzo's 1. Tactus also leads on iOS requirement (13.0 vs 26.4). On price, ads and in-app purchases there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Tactus sells 1 in-app purchase, starting at $4.99 per month and Mezzo sells 2 in-app purchases, starting at $12.99 per 7 days. Whichever you choose, the download price is not the number that matters.
| Parameter | Tactus | Mezzo |
|---|---|---|
| Price | Free | Free |
| Update frequency | โ | Every 10 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod โ better | iPhone |
| Requires iOS | 13.0 โ better | 26.4 |
| Further details โ not scored | ||
| Size | 32 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | Daniel de Monteiro | PT Bahana Penjuru Darussalam |
In-app purchases
Tactus
- Tactus Premium7 Days trial$4.991 Month
Mezzo
- Mezzo Weekly$12.997 Days
- Mezzo Yearly โ Save 11%$59.991 Year









