Productivity comparison
Dreamlock vs Slack Ai
iPhone users who want to capture a dream in seconds at 3 AM - mumble a voice note, Face ID keeps the journal locked, and wake to a written retelling with a painted card and symbol notes. The free tier (unlimited capture, 3 painted cards a week, 10 questions) is enough to decide. Not a fit for Android users (iPhone only), or for anyone who wants their notes to never leave the device - interpretation requires a server round-trip to Anthropic and OpenAI, which the policy states plainly. · Team conversation summaries, channel catch-up, and workplace knowledge retrieval
| Decision point | Dreamlock | Slack AI |
|---|---|---|
| Best for | iPhone users who want to capture a dream in seconds at 3 AM - mumble a voice note, Face ID keeps the journal locked, and wake to a written retelling with a painted card and symbol notes. The free tier (unlimited capture, 3 painted cards a week, 10 questions) is enough to decide. Not a fit for Android users (iPhone only), or for anyone who wants their notes to never leave the device - interpretation requires a server round-trip to Anthropic and OpenAI, which the policy states plainly. | Team conversation summaries, channel catch-up, and workplace knowledge retrieval |
| Category | Productivity | Productivity |
| Price | Free tier forever: unlimited dream capture, 3 painted dream cards per week, 10 questions. Dreamlock Plus: $4.99/month or $39.99/year (7-day free trial on the annual plan), billed by Apple In-App Purchase, cancelable in iOS Settings. Verified 2026-11-02 on the homepage. | Paid add-on / plan availability varies |
| AIToolsEssentials editorial score | 4.1/5 | 4.1/5 |
Scores are editorial product assessments of job fit, likely output quality, ease of adoption, and operational cost. They are not lab benchmarks, and no tool here has a published hands-on result. How we score.
Evidence status
Free tier forever: unlimited capture, 3 painted dream cards/week, 10 questions. Dreamlock Plus $4.99/mo or $39.99/yr (7-day free trial on annual), billed via Apple In-App Purchase, price shown in app before purchase. Checked 2026-11-02 on https://dreamlock.app/.
Official sources checked 2026-11-02Submitted via form 2026-10-31 13:11 UTC by costelgn@gmail.com; site publishes hello@dreamlock.app (AWS SES MX). Editorial entry written independently from live pages plus the App Store listing (seller named: Andrii Zagoruiko; App Privacy 'Data Not Linked to You'). Policy names the exact subprocessor path (Vercel relay -> Anthropic Claude for text, OpenAI image model from scene description only), states no advertising/training use with API-terms reasoning, and accurately discloses the two analytics scripts (Ahrefs cookieless + GA4) found in markup. Terms: Delaware governing law; Apple IAP billing/cancellation. Registered 2026-07-29 (Name.com); NS Vercel.
Free: $0. Pro: $7.25/user/month when paid annually or $8.75 when paid monthly. Business+: $15/user/month annually or $18 monthly. Enterprise+ uses sales-based pricing. The pricing page labels Free and Pro as including Basic AI and Business+ as including Advanced AI; the exact feature set depends on plan and admin settings. The page was also displaying a 50%-off-for-three-months promotion for eligible Pro and Business+ purchases.
Official sources checked 2026-09-18Open verification questions
- Slack's AI Principles page says AI features are included in paid plans, while the current pricing page labels the Free plan as having Basic AI. The exact production availability and limits of Free-plan AI could not be reconciled from the official pages.
- Slack does not publish a single numeric usage allowance for all AI features; some capabilities state that plan limits apply.
- No explicit, AI-output-specific ownership statement was located in the checked official Slack sources.
Official pages list capabilities including Slackbot, conversation and thread summaries, daily recaps, AI search, file summaries, workflow generation, huddle notes, translation, and enterprise search, with availability varying by plan. Slack states that Customer Data never leaves Slack-controlled infrastructure and is never used to train LLMs. Third-party LLMs are hosted within Slack's cloud environment; providers do not have access to Customer Data. AI only uses content the requesting member is authorized to access. Conversation summaries and search answers are ephemeral; recaps are stored for 90 days. Workflow-generated summaries stored in messages or canvases follow the organization's retention settings. Admins can disable or restrict native AI features.
How you should decide
Run one job you already do in each finalist before you pay. Write down the time, the edits, and the monthly bill.
Before you commit
Use the trial checklist on each review and the free scorecard. Record time, corrections, and the monthly cost at the volume you actually expect.
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