A focused sleep-audio app — its algorithm builds a fresh soundscape every night so the audio stays varied — but it does one thing only and does not track.Best for anyone who just wants to be played to sleep, with no tracking.
Pzizz does one thing: it plays you to sleep. Its "dreamscape" algorithm generates a unique mix of music, voice and effects each session, so the audio stays varied. It does not track sleep and has no analytics — it is a pure fall-asleep aid.
How we tested: Evidence-based assessment — from public information, app-store data and independent 2026 reviews. Not based on a long hands-on trial by ONDA.
No tracking at all — Pzizz plays audio, it does not measure your night.
Wind-down content
8.5
Its whole point — an algorithm that generates a fresh sleep or nap soundscape every session.
Sleep science
6.5
Built on noise, music and voice research; modules for sleep, naps and focus.
Insights and guidance
2.5
None — there is nothing to analyse, by design.
App experience
8.0
Simple and uncluttered — pick a module, set a timer, sleep.
Free tier
5.5
A limited free version; the full module set needs the subscription.
Value
7.0
Around 70 USD a year, or a one-time unlock — reasonable for a tool you use nightly.
Pros
+A fresh, non-repeating soundscape every session
+Dedicated nap and focus modules, not just sleep
+Simple, uncluttered and quick to start
+A one-time unlock option exists
Cons
−No sleep tracking whatsoever
−No insights or analytics — by design
−Does one thing only
−Full module set needs a subscription
Price: $70 per year, or a one-time unlock; a limited free version (as of 2026-05-16)
Where it leads
Pzizz does one thing and does it well: it plays you to sleep. Its "dreamscape" algorithm builds a unique mix of music, voiceover and sound effects every session, so the audio stays varied. Dedicated nap and focus modules extend the same idea to daytime. The app is refreshingly simple: pick a module, set a timer, sleep.
What are the downsides of Pzizz?
It is a fall-asleep aid and nothing else. There is no tracking, no analytics, no insight into your night — by design, but it means Pzizz cannot tell you whether anything is improving. The full module set needs a subscription.
Who should buy Pzizz?
Choose Pzizz if you simply want to be played to sleep and have no interest in tracking. If you want to measure your night, or want a broader relaxation library, a tracker or BetterSleep is the better fit.
Background reading
The sleep biology behind what these apps measure and the protocols they support.
Pzizz is worth it if you just want to be played to sleep, with no tracking. It generates a fresh, non-repeating soundscape each session, adds dedicated nap and focus modules, and is quick to start. It offers no sleep tracking or analytics at all, by design.
How much does Pzizz cost?
Pzizz is listed at $70 per year, or as a one-time unlock. A limited free version also exists, but the full module set, including nap and focus, needs a paid plan. There is no sleep tracking at any tier.
What are the downsides of Pzizz?
Pzizz has no sleep tracking whatsoever and no insights or analytics, by design. It does one thing only, and the full module set requires a subscription, so the free version is limited. If you want sleep analytics, it is the wrong app.
