Calm
Not applicable
No consumer script, voice-cloning or generated-cover toolkit is listed for Calm; its paid plan is principally access to the described content and app features.
Supporting sources:
Source checked . Availability can change.
Price and access · 5-app comparison
Which creative tools require a paid plan: Calm vs Glo vs Headspace vs I am – Daily Affirmations vs Mesmerize
Which creation or production tools are restricted to a paid plan.
Your comparison
5 of 5 apps Calm 
Glo 
Headspace 
I am – Daily Affirmations 
Mesmerize 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 | Glo Glo membership | Headspace Headspace individual | I am – Daily Affirmations I am Premium | Mesmerize Mesmerize Premium |
|---|---|---|---|---|---|
| Which creative tools require a paid plan |
Which creative tools require a paid plan: details
Glo
Not applicable
Glo's reviewed membership provides instructor-led classes, not a custom audio-generation or private recording-upload allowance.
Supporting sources:
Source checked . Availability can change.
Headspace
Not applicable
No consumer script, voice-cloning or generated-cover toolkit is listed for Headspace; its paid plan is principally access to the described content and app features.
Supporting sources:
Source checked . Availability can change.
I am – Daily Affirmations
Custom themes and sync · Premium
Premium includes custom themes, advanced widgets, backup and cross-device sync; a full custom-audio production toolkit and exact Reframe Thoughts allowance are not itemized.
Supporting sources:
Source checked . Availability can change.
Mesmerize
Not applicable
No custom script/audio production or private recording-storage plan is listed in the reviewed Mesmerize product description.
Supporting sources:
Source checked . Availability can change.
Sources and plan details
Sources for 1 features across Calm, Glo, Headspace, I am – Daily Affirmations, Mesmerize. 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
Calm sources
- Calm Premium and free features · Checked 2026-10-09
- Calm features and customization · Checked 2026-10-09
Glo 1 researched
- Which creative tools require a paid plan: Not applicable
-
Glo's reviewed membership provides instructor-led classes, not a custom audio-generation or private recording-upload allowance.
Checked . Sources: [1]
Glo sources
- Glo classes, membership and trial · Checked 2026-10-09
Headspace 1 researched
Headspace sources
- Headspace meditation library and plans · Checked 2026-10-09
- Using Headspace · Checked 2026-10-09
- Headspace AI scope and guardrails · Checked 2026-10-09
I am – Daily Affirmations 1 researched
I am – Daily Affirmations sources
- I am publisher help: free and Premium features · Checked 2026-10-09
- I am Reframe Thoughts: personalized AI affirmations · Checked 2026-10-09
Mesmerize 1 researched
- Which creative tools require a paid plan: Not applicable
-
No custom script/audio production or private recording-storage plan is listed in the reviewed Mesmerize product description.
Checked . Sources: [1]
Mesmerize sources
- Mesmerize product features · Checked 2026-10-09