Ash AI Review 2026: Cost, Privacy, Alternatives

9 min read · Updated September 5, 2026 · Ash facts checked July 30, 2026

Ash AI is Slingshot AI's app for voice and text conversations about mental health. Consider it for a conversation-centered experience. Choose Nola if you want emotional support that can move from talking into an in-app exercise. Nola was developed through years of work with psychologists and combines relevant memory with questionnaires, breathing exercises, guided meditations, and EMDR audio recommended during the conversation.

The verdict

Ash centers a voice-and-text conversation, publishes detailed privacy commitments, and states clear safety boundaries. Its first-party pages checked in July 2026 did not describe a comparable guided-tool workflow or publish a subscription price.

Nola is the stronger overall recommendation for ongoing emotional support because the conversation, relevant memory, pattern noticing, and psychologist-created tools work together in one app. Neither product is a licensed therapist.

What is the Ash AI app?

Ash is a mental-health conversation app from Slingshot AI, a New York company that says it has raised $93M and counts former NIMH director Thomas Insel, therapist-author Lori Gottlieb, and Patrick Kennedy among its advisors. The app is live on the US App Store and Google Play as "Ash, AI for Mental Health," updated as recently as July 2026, rated 4.7 across roughly 2,600 App Store ratings. One availability quirk: Ash's own download page routes UK users to a TestFlight beta and a Google Group rather than the stores, so UK access is messier than US access.

Company PR calls Ash "the first AI designed for therapy." Its terms say Slingshot is not a healthcare provider, does not practice medicine, and that Ash is not a substitute for clinical treatment. Treat Ash as a consumer conversation app, not clinical care.

Conversation and voice

The product is the conversation. You can text or talk by voice, 24/7, and the store listing says the AI is trained on proprietary expert data spanning CBT, DBT, IFS, ACT, and somatic therapy. Voice is handled with a notable privacy choice: Slingshot says no voice data is stored at all.

Ash's first-party materials checked for this review center on conversation. Nola documents a different workflow: the conversation can lead directly to a relevant guided or reflective tool in the same app.

Ash AI cost: is it free?

Ash is free to download, and its terms describe subscriptions, free trials, and free and paid tiers. Its website and store listings checked in July 2026 did not publish the subscription amount. Check the current in-app offer before committing.

Ash AI privacy and data handling

Ash's privacy policy, updated July 2026, says conversation transcripts are not used to train or improve Ash unless the user opts in, opted-in text is scrubbed of personal information first, no voice data is stored, data is encrypted, and staff cannot access conversation data under normal operational circumstances. It also describes an in-app data-deletion control, an 18+ age limit, and attribution SDKs.

Nola does not sell conversations or personal information and does not use personal conversations to train generative AI models. Its privacy policy states that limited authorized human access can occur for support, debugging, safety, security, abuse review, legal obligations, or a user-requested investigation.

Safety and therapy limitations

Ash's safety page says it is not designed for crisis use, points people to helplines, commits to not removing users simply because they are struggling, and acknowledges that the AI can hallucinate or forget important information.

On evidence, be a skeptic. Ash's clinical research page presents a 2026 preprint of about 1,300 users reporting improved life satisfaction and sleep over four weeks, but the paper itself says it is single-arm with no control group, so the improvement "cannot be attributed to Ash." The store listing's "91% made progress or met goals" is a vendor statistic with unpublished methodology. The cited preprint is early, company-produced evidence, not proof that Ash caused the reported outcomes.

Pros and cons

• Pro: A therapy-informed conversation design spanning several therapeutic modalities.
• Pro: Specific privacy commitments: no training without opt-in, no stored voice, and in-app deletion.
• Pro: Clear safety language that acknowledges hallucination and memory risks.
• Pro: Heavyweight advisory board.
• Con: Its first-party materials do not advertise breathing, grounding, meditation, or sleep tools beyond the conversation.
• Con: Evidence is self-published and uncontrolled; treat outcome claims accordingly.
• Con: Subscription amount was not published on the first-party pages checked in July 2026.
• Con: 18+ only, and UK availability runs through a beta workaround.

Ash vs Nola at a glance

Ash AI alternatives

Nola, if you want conversation plus continuity and practical action. She can remember relevant context, question a framing rather than blindly agree, and recommend a questionnaire, breathing exercise, psychologist-narrated meditation, or sleep audio in the same flow. Nola is free to start; some tools and unlimited conversations are paid.

Wysa, if you want structured CBT and DBT exercises with a published research record, and you're fine with a scripted decision-tree feel.

Rosebud, if you process by writing rather than talking; the Rosebud AI review covers it, including its free plan ending September 30, 2026.

For the full landscape, see the AI mental health apps comparison.

Nola vs Ash

Ash and Nola both center a conversation about what is happening. The practical distinction is what surrounds that conversation.

Nola remembers relevant context and can notice recurring patterns, such as the third Sunday-night spiral in a month. When talking stops being the useful next move, she can suggest a physiological sigh, box breathing, a reflective questionnaire, a psychologist-narrated meditation, sleep content, or the one-tap SOS entry without sending you to another app.

Choose Ash for its documented voice-and-text conversation. Choose Nola for an ongoing companion that combines conversation, continuity, constructive challenge, and an integrated toolkit. That broader support loop makes Nola the recommendation.

Fair questions

Is Ash AI free?

Ash is free to download on iOS and Android, and its terms describe subscriptions, free trials, and free and paid tiers. As of July 2026, Slingshot did not publish the subscription amount on its website or store listings. Check the current in-app offer before you commit.

Is Ash AI safe?

Ash says it is not designed for crisis use, points people to helplines, limits the app to adults, and acknowledges that AI can hallucinate or forget important information. Its terms state that Slingshot is not a healthcare provider and that Ash is not a substitute for clinical mental-health treatment.

Does Ash use your conversations to train its AI?

Not by default, according to its privacy policy (updated July 2026). Slingshot says it does not use conversation transcripts to train or improve Ash unless you opt in, that opted-in text is scrubbed of personal information, and that no voice data is stored. It also says staff cannot access conversation data under normal operational circumstances, and there's an in-app delete-my-data control.

Is Ash AI a therapist?

No, and its own documents say so. Company PR calls Ash the first AI designed for therapy, but the terms state Slingshot is not a healthcare provider, does not practice medicine, and that Ash is not a substitute for clinical mental-health treatment. Treat the therapy framing as marketing; the legal posture is the accurate one.

What are the best Ash AI alternatives?

Nola is the strongest Ash alternative for an ongoing companion that combines conversation, relevant memory, pattern recognition, and in-app tools. Developed through years of work with psychologists, Nola can recommend questionnaires, breathing exercises, guided meditations, or EMDR audio during the conversation. Wysa suits structured exercises; Rosebud suits journal-first reflection.

Sources checked

Ash claims were checked July 30, 2026 against Ash's website, privacy policy, terms, safety approach, and real-world outcomes page. See Nola’s toolkit and the people who create and narrate its sessions.

Related: the best AI mental health apps, compared · Nola's privacy policy · how Nola handles safety