Calm
Selected durations
Some existing meditations offer adjustable session lengths; this is not arbitrary-length generation of a new script.
Supporting sources:
Source checked . Availability can change.
Writing and creation controls · 2-app comparison
Request a target session length: Calm vs Relax & Sleep Well
Whether the app lets you request a target session length.
Compare by topic
Compare custom self-hypnosis creation and editing controls; existing recordings and clinical hypnotherapy are different offerings. Choosing a self-hypnosis app
Compare guided reflection, journaling and personalization tools for exploring how you see yourself. Self-concept journal prompts
Compare creating affirmation audio, cloning your voice, recording narration and replay controls. Own-voice app guide
Compare creating and revising original guided meditations, including scripts, voices, pauses and generation allowances. Create a custom meditation
Compare creating and editing personal tapping audio, rather than access to a library of recorded sessions. Choosing an EFT tapping app
Compare creating guided rehearsal audio around your goals, context and preferred pacing. What is mental rehearsal?
Compare custom yoga guidance, practice preferences and playback. See the guide for instructor-led class libraries. Choosing a yoga app
| Features1 selected | Calm Calm Premium |  Relax & Sleep Well Individual recording purchases |
|---|---|---|
| Request a target session length |
Request a target session length: details
Relax & Sleep Well
No listed support
The publisher's recording library and player controls (existing track durations are not requested custom session lengths) do not list this capability. This is our assessment of the reviewed documentation, not an explicit vendor denial.
Supporting sources:
Source checked . Availability can change.
Sources and plan details
Sources for 1 features across Calm, Relax & Sleep Well. Annual prices show the full yearly charge in USD. “Limited” includes conditions. “No listed support” means the feature was not found in the reviewed official documentation.
Calm 1 researched
- Request a target session length: Selected durations
-
Some existing meditations offer adjustable session lengths; this is not arbitrary-length generation of a new script.
Checked . Sources: [1]
Calm sources
- Calm tools for advanced meditators · Checked 2026-10-09
Relax & Sleep Well 1 researched
- Request a target session length: No listed support
-
The publisher's recording library and player controls (existing track durations are not requested custom session lengths) do not list this capability. This is our assessment of the reviewed documentation, not an explicit vendor denial.
Relax & Sleep Well sources
- Relax & Sleep Well recorded hypnosis library · Checked 2026-10-09
- Relax & Sleep Well US publisher features, version history and purchases · Checked 2026-10-09