DayCast vs Estratum
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
DayCast
This app consolidates your daily planning, note-taking, journaling, and financial tracking into a single, private space. It features on-device AI for reflections and summaries, with robust PDF annotation and editing capabilities. All data is encrypted locally for maximum privacy.
- Task and event planning with reminders
- Rich text notes with sketches and photos
- Mood-aware journaling with AI reflections
- Multi-currency spending and net worth tracking
- PDF annotation, markup, and text extraction
- On-device AI for summaries and prompts
- Encrypted local-first data storage
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Your planner, notes, journal and spending tracker in one private app, on iPhone, iPad, Mac, Apple Watch and the web. Keep only the sections you use. PLANNER • Today shows your day at a glance, with a Weekly Review of tasks, habits, mood and spending • Today, Upcoming, Anytime and Someday views, plus a Logbook of what you finished • Type naturally: "Call Sam Friday 3pm !!" fills in the date, time and priority • Plan My Day, Paste as Tasks, and import from Reminders • Time and location reminders, and repeating tasks you can pause • Day, week, month and timeline views; projects, energy levels and a completion heatmap • Habits with streaks and daily reminders NOTES • Type / for headings, checklists, tables, photos and callouts; type # to tag as you write • An Inbox for everything you share, clip or email in, until you file it in a notebook • Rich text with highlight colors, collapsible headings, code blocks and inline math • Notebooks, tags, saved searches, links, flashcards and version history • List or card view, a daily note, handwriting and document scanning • Paper, color or photo backgrounds, and color labels • Search shows the date, amount or code you need first • Import your notes from Evernote (ENEX) JOURNAL • Moods, activities and custom scales, with Apple Health mood logging • Photos, video with transcripts, maps and a calendar view • Prompt packs, On This Day, Life Patterns and a Year in Review • Breathing sessions saved as Mindful Minutes, and a First Aid Kit for hard days • Import from Apple Journal SPENDING • Apple Card and Wallet auto-import: purchases arrive on their own, already categorized • Safe to Spend: what's really free today, from your balance or this month's income, and from Siri • Zero-based budgeting with Ready to Assign, budget history and burndown • Scan receipts with line items • Import bank files (OFX, QFX, QIF); transfers stay out of your totals • Subscriptions with trial reminders, bills calendar, savings goals • Budget alerts, Hide Amounts and Month in Review REPORTS HUB Spending trends, cash-flow forecast, merchant insights, tax report and reimbursements. PDFs Read, mark up, fill forms, reorder pages, listen aloud, and ask questions about any PDF. LABS Switch on extras in Settings: priority matrix, duplicate day, note map, net worth, debt payoff and product prices. EVERYWHERE YOU WORK • A real Mac app with menus, multiple windows, an inspector and Handoff • Apple Watch app for quick tasks, expenses and moods • DayCast on the web, unlocked with your own passphrase • Email things in, or save pages into a notebook with the web clipper • Widgets, Control Center controls including Quick Note, Live Activities and Siri SHARE WHEN YOU WANT Share a note or a journal with other iCloud users and comment together. Only the people you invite can read them. PRIVACY FIRST • No DayCast account, no ads, no tracking • Your data is encrypted on your devices before it syncs; Apple only stores ciphertext • iCloud sync is optional; DayCast works fully offline • Face ID or passcode lock ON-DEVICE AI Summaries, proofreading, translation, journal reflections, a spending coach and Ask DayCast run on your device with Apple Intelligence. Ask DayCast can also use Private Cloud Compute, only if you turn it on. PREMIUM DayCast is free to use. Premium unlocks Apple Card and Wallet import, the AI tools, Reports Hub, advanced PDF tools, extra journals, unlimited budgets and goals, custom repeats and more. One subscription covers iPhone, iPad, Mac and the web app. Monthly or yearly, with a free trial. Payment is charged to your Apple Account at confirmation. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in your Apple Account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://jcmobileappstudio.com/apps/daycast/privacy Website: https://jcmobileappstudio.com
Estratum
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LESS NOISE IN YOUR HEAD. MORE CLARITY IN YOUR DAY. How much energy do you spend trying not to forget an appointment, an idea, a task or a small detail you may need later? Estratum reduces that mental load. Write down what is on your mind and get back to your day: it saves it, organizes it and helps you find it when it matters again. CAPTURE BEFORE IT SLIPS AWAY Write, dictate or photograph a printed appointment, a receipt, a whiteboard or a set of instructions. No folders, categories or tags to prepare. Organization happens afterwards. AI DOES THE INVISIBLE WORK Estratum recognizes notes, tasks, appointments, deadlines, expenses, ideas and memories. You capture the moment; the app brings order to it. Search by meaning retrieves the context even when you do not repeat the exact words you wrote. Ask “What did we decide about Atlas?” or “What do I have tomorrow?” and open the notes behind the answer. CAPTURE WITH SIRI, TOO Save a note with Siri or Shortcuts without finding the app first. Text is saved before confirmation and organized when Estratum opens. Voice and dictation depend on Apple. YOUR DAY, IN ONE THREAD See appointments, tasks and dated items in a timeline centered on today. Move into the past or future and return to today when you need to. MORE ROOM, ON IPAD AND IPHONE DUO TOO On iPad and an open iPhone Duo, keep your timeline in view while writing. Notes shows list and detail together; Calendar pairs the month with your agenda. Close Duo to return to one column. When partially folded, content stays clear of the hinge. Draft text survives display changes. YOUR MEMORY CAN LIVE ON YOUR DEVICE With a local engine, Estratum organizes, searches and answers on-device. After the initial download it can work without internet: your notes are not sent to a server, no account is required, and there are no token or query fees. Local AI depends on device compatibility and memory. Below 6 GB RAM, Qwen is not offered; Apple's model appears only when available. Without a compatible local engine, you need to configure your own external-provider API key, subject to that provider's fees. If you prefer an external provider, connect your own OpenAI or OpenRouter key. The app warns you before sending the required context to the provider you choose. On compatible systems and devices, Apple PCC is another optional cloud engine: it requires consent and internet, may send text and context to Apple, and has a quota separate from Pro. ESTRATUM REMEMBERS FOR YOU. PRO NOTICES, TOO. Free includes the same AI, every engine, unlimited saves, basic reminders and 7 questions per week. Estratum Pro adds unlimited questions, Knowledge Map, Diary, reminders that choose a useful lead time, and automatic Home/Work switching. Try it free for 14 days, then unlock it with one purchase—no subscription or recurring fee. Designed for people with ADHD, neurodivergent minds and anyone living with a high mental load. Estratum does not diagnose or treat any condition. YOUR LIFE IS YOURS The main database lives on your device. With Pro, Apple Calendar integration is optional and writes to a separate calendar. No ads. No selling your data. Write it down. Estratum takes care of the order.
Screenshots
Verdict
The clearest difference is device support: DayCast at 4 against Estratum's 2. On price, update cadence, ads and in-app purchases 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
Both are free to download. DayCast sells 2 in-app purchases, starting at $5.99 per month and Estratum sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
DayCast ships an update every 5 days, Estratum every 10 days. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.
| Parameter | DayCast | Estratum |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 5 days — better | Every 10 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, Mac, Apple Watch — better | iPhone, iPad |
| Requires iOS | 18.0 | 18.0 |
| Further details — not scored | ||
| Size | 35 MB | 29 MB |
| Age rating | 4+ | 4+ |
| Developer | JC Mobile App Studio LLC | LyXeoN |
In-app purchases
DayCast
- DayCast Premium Monthly$5.991 Month
- DayCast Premium Annual7 Days trial$49.991 Year
Estratum
- 14-day TrialFree
- Estratum Pro — Lifetime$17.99









