Self vs Mezzo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Self
Access your self-care courses and community sanctuary on the go. This app brings your learning and practices directly to your mobile device, making self-care accessible anywhere.
- Access self-care courses
- Connect to The Self-Care Sanctuary
- Mobile learning
- On-the-go practices
- Personalized self-care tools
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Introducing Self-Caring, a new app from The Self-Care Institute. Now you can access your courses and The Self-Care Sanctuary right from your phone. Keep self-care in the palm of your hands and take your learning and practices with you wherever you go. END USER LICENSE AGREEMENT https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Mezzo
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For the voice you already have — not the one you wish you had. Mezzo records thirty seconds of your reading, places your voice in one of six magnetic registers — Linen, Velvet, Smoke, Ember, Honey, Bell — 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 — 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 — 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 — Mezzo - Optional Sunday reminder, scheduled locally — 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 — authority that never raises its voice - VELVET — a voice that fills a room without raising itself - SMOKE — closeness without performance - EMBER — a voice that holds attention by the third sentence - HONEY — a voice that disarms before it persuades - BELL — 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 — it doesn't think you have any. WHO IT'S FOR Adults — particularly women aged 25 to 45 — 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 — 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 in-app purchases: Self at none against Mezzo's 2. Self also leads on iOS requirement (16.6 vs 26.4). On price, update cadence, ads 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
Both are free to download. Mezzo sells 2 in-app purchases, starting at $12.99 per 7 days. Self asks for nothing beyond the download.
Self ships an update every 3 weeks, Mezzo every 10 days. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.
| Parameter | Self | Mezzo |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 3 weeks | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 16.6 — better | 26.4 |
| Further details — not scored | ||
| Size | 49 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | The Self-Care Institute | PT Bahana Penjuru Darussalam |
In-app purchases
Self
No in-app purchases
Mezzo
- Mezzo Weekly$12.997 Days
- Mezzo Yearly — Save 11%$59.991 Year









