Calm
Timer bells
Timed practice supports ambient interval bells. Arbitrary sound-cue insertion into narrated scripts is not listed.
Supporting sources:
Source checked . Availability can change.
Background sound and mixing · 3-app comparison
Add supported sound cues: Calm vs Insight Timer vs Smiling Mind
Whether the app lets you add supported sound cues.
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| Features1 selected | Calm Calm Premium |  Insight Timer MemberPlus |  Smiling Mind Free |
|---|---|---|---|
| Add supported sound cues |
Add supported sound cues: details
Insight Timer
Timer bells
Set interval and ending bells in the meditation timer.
Supporting sources:
Source checked . Availability can change.
Smiling Mind
No listed support
Smiling Mind: Its free consumer app offers publisher-made sessions, mental-fitness activities and configurable routines. The assessment concerns this specific control, rather than general access to wellness content. Our review found no listed support for this criterion; this is a published-feature assessment, not an explicit vendor denial.
Supporting sources:
Source checked . Availability can change.
Sources and plan details
Sources for 1 features across Calm, Insight Timer, Smiling Mind. 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
- Add supported sound cues: Timer bells
-
Timed practice supports ambient interval bells. Arbitrary sound-cue insertion into narrated scripts is not listed.
Checked . Sources: [1]
Calm sources
- Calm tools for advanced meditators · Checked 2026-10-09
Insight Timer 1 researched
- Add supported sound cues: Timer bells
-
Set interval and ending bells in the meditation timer.
Checked . Sources: [1]
Insight Timer sources
- Insight Timer meditation timer · Checked 2026-10-09
Smiling Mind 1 researched
- Add supported sound cues: No listed support
-
Smiling Mind: Its free consumer app offers publisher-made sessions, mental-fitness activities and configurable routines. The assessment concerns this specific control, rather than general access to wellness content. Our review found no listed support for this criterion; this is a published-feature assessment, not an explicit vendor denial.
Smiling Mind sources
- Smiling Mind free consumer app · Checked 2026-10-09
- Smiling Mind app and Routine guide · Checked 2026-10-09
- Smiling Mind voice and music settings · Checked 2026-10-09