Comparison

Prelude Therapy prep vs Zelmwell

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Prelude Therapy prep

This AI-powered companion helps you prepare for therapy sessions by providing a private space to reflect on your week. It uses local processing to transcribe your thoughts, identify emotional patterns, and generate session summaries, all without sending your data to the cloud.

Highlights
  • Voice-to-Insight transcription
  • Session summary generation
  • Emotional arc visualization
  • Identification of recurring themes
  • Local AI processing
  • No account required
Features
Read full description

Stop walking into therapy sessions wondering where to start. Prelude is a private cognitive companion that helps you bridge the gap between your daily life and your therapeutic breakthroughs. Built exclusively for iOS, Prelude uses Apple Foundation Models to provide a secure, voice-first reflection space. Speak freely about your week and our local AI agent asks gentle, probing questions to help you uncover the "why" behind your "what." [Key Features] • Voice-to-Insight: High-fidelity, local transcription turns your raw thoughts into structured themes. • Session Briefs: Automatically generate a concise summary of your week’s emotional arc to share with your therapist. • The Emotional Arc: Visualize patterns in your mood across multiple sessions without ever sending data to a server. • Recurring Themes: Identify the core issues like workload anxiety or relationship goals before you step into the room. [The Privacy Pledge] We believe your mental health data is your most sensitive asset. • No Cloud: All AI processing happens on your iPhone. • No Accounts: No login required. No tracking. No data leakage. • Free Forever: This version of Prelude is a Billionware gift to the mental health community. End user license agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Zelmwell

Features
Read full description

Your brain deserves emotional support, not another task list. The emotional side of ADHD finally has an app. No streaks. No guilt. Just calm. Zelmwell is the app finally built for the emotional side of ADHD. When your brain turns against you, Zelmwell is the tool that meets you there. WHAT MAKES ZELMWELL DIFFERENT Every ADHD app on the market targets productivity. Timers, task lists, focus sessions. But the ADHD community consistently says the emotional side of ADHD is harder to live with than the attention challenges. One critical remark. A text that goes unanswered. A look from across the room. And suddenly your nervous system is in freefall. Most apps were not built for that moment. Zelmwell was. WHAT YOU CAN DO IN ZELMWELL Log RSD episodes in seconds One tap to capture what triggered it, how intense it felt, what your body was doing, and what helped. Over time, patterns emerge that you could not see in the storm. Challenge the thoughts making it worse Evidence-based thought-challenging tools designed specifically for ADHD emotional patterns. These are structured exercises that help your brain find the exit when it cannot find one on its own. Breathe through it The breathing orb greets you the moment you open the app. A guided 4-4-6 breath cycle that starts supporting your nervous system before you do anything else. Find calm in Calm Space Ambient soundscapes synthesized to create genuine sensory calm. Rain, ocean, fireplace, thunderstorm, wind, and night sounds, all individually mixable with their own volume controls. Understand your patterns A dashboard that shows your trigger clusters, time-of-day patterns, sensation frequency, and improvement trends. For the first time, you can see your emotional life from the outside. Export for your therapist Bring structured RSD episode summaries to your next session. Show your therapist what your brain has been doing between appointments. DESIGNED WITHOUT GUILT No streaks. No reminders shaming you for not logging. No productivity framing. No toxic positivity. Zelmwell is built around one principle: validation first, tools second. Your feelings are real. Your experience makes sense. Your brain is not broken — it is wired differently, and it deserves a tool built for the way it actually works. Terms of Use: https://www.zelmwell.com/terms Privacy Policy: https://www.zelmwell.com/privacy

Screenshots

Prelude Therapy prep4 screens
Zelmwell4 screens

Verdict

The call

The clearest difference is in-app purchases: Prelude Therapy prep at none against Zelmwell's 2. Zelmwell's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.0). On price and ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Zelmwell sells 2 in-app purchases, starting at $9.99 per month. Prelude Therapy prep asks for nothing beyond the download.

Scorecard3 real differences · 7 level
Prelude Therapy prep versus Zelmwell: the parameters behind the verdict, then further details
ParameterPrelude Therapy prepZelmwell
PriceFreeFree
Rating3.7 (3 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 3 weeks—
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS26.015.0 — better
Further details — not scored
Size3 MB12 MB
Age rating12+12+
DeveloperUgochukwu NwuneKeisha Mccotry

In-app purchases

None

Prelude Therapy prep

No in-app purchases

2 purchases

Zelmwell

Subscriptions2
  • Zelmwell Premium$9.991 Month
  • Zelmwell Premium$79.991 Year

Questions

Is Prelude Therapy prep free?
Prelude Therapy prep is free to download, with no in-app purchases.
Is Zelmwell free?
Zelmwell is free to download, with in-app purchases available.
Do Prelude Therapy prep or Zelmwell have ads?
Neither Prelude Therapy prep nor Zelmwell shows ads.

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