Comparison

DayStack vs AIMailMind

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

Head to head
About

DayStack

Organize your tasks, focus your work with a Pomodoro timer, and plan your day effectively. This app offers detailed task management, customizable focus sessions, and visual progress tracking. It works offline and prioritizes user privacy with no account required.

Highlights
  • Task management with subtasks and priorities
  • Customizable Pomodoro focus timer
  • Daily and weekly planner with timeline view
  • Progress tracking with stats and heatmaps
  • Offline functionality and no account required
  • Home screen widgets for quick access
Features
Read full description

DayStack puts your to-do list, a pomodoro focus timer and a day planner in one calm app. Plan the day, then focus. TO-DO LIST Tasks with subtasks, priorities, due dates, reminders, tags and projects. Switch between a list, a board and an Eisenhower matrix that shows what to do first. Quick add reads as you type: "Call mom tomorrow 7pm #family !high" fills in the date, time, tag and priority. FOCUS TIMER Pomodoro presets 25/5, 50/10 and 90/20, or your own timing. Auto-start the next session, add a minute to a break, skip when you need to, and pick an ambient sound. An alert tells you when the session ends. PLANNER AND CALENDAR Block time on the day timeline, see your week as a grid and the month at a glance. Drag a task onto a day to move it. A short morning flow helps you pick today's three. STATS, STREAKS AND A WEEKLY REVIEW Focus time, tasks done and your streak, with a 26-week heatmap. Each week a review shows what you finished and carries the rest to next Monday. WIDGETS Today's progress on your home screen, plus, with Pro, your list with check-off, a one-tap timer start and your streak. iPhone widgets need iOS 17 or later. PRIVATE AND OFFLINE No account and no sign-up. Your tasks stay on your phone and everything works offline. Backup and restore, light and dark themes, phone and tablet, 30 languages. DAYSTACK PRO An optional upgrade removes the ads and unlocks unlimited projects, tags and time blocks, every ambient sound, week, month and all-time stats, and every widget style.

About

AIMailMind

Features
Read full description

MailMind is a native iOS email client that uses AI to triage, summarize, and translate your inbox โ€” so you spend less time reading and more time responding to what actually matters. WHY MAILMIND Your inbox is noisy. Bank alerts, subscription renewals, package deliveries, security codes, promotions, and the occasional real message from a human all compete for attention. MailMind reads each email on your device and gives you a clear, color-coded picture of what's happening and what needs action. AI-POWERED SMART INBOX โ€ข Urgency detection โ€” every message is tagged high / medium / low so you know what to open first โ€ข Plain-language summaries โ€” a one-sentence explanation of what each email means โ€ข Suggested actions โ€” "Act now", "Act this week", "Review only", or "Archive" โ€” based on the message content โ€ข Entity extraction โ€” amounts, currencies, organizations, and deadlines pulled out automatically โ€ข Smart categories โ€” security, billing, transactions, promotions โ€” filter your inbox with one tap MULTIPLE PROTOCOLS, MULTIPLE PROVIDERS โ€ข IMAP and POP3 support for virtually any mail provider โ€ข Region presets for iCloud, Outlook, Yahoo, Zoho, Proton Mail, QQ, NetEase 163/126, Sina, Yahoo! Japan, DOCOMO, OCN, and more โ€ข Custom IMAP setup for self-hosted or enterprise servers โ€ข Full send support with attachments, drafts, and threading MULTILINGUAL AI MailMind understands email in English, Chinese, and Japanese โ€” and generates AI summaries in whichever language you prefer. Perfect for anyone who sends and receives mail across languages. PRIVACY-FIRST DESIGN โ€ข No developer-operated server stores your email โ€ข All messages live on your device; credentials are stored in the iOS Keychain โ€ข AI processing is user-initiated only โ€” a message goes to our AI gateway just for that one request and is never retained, logged, or used for training โ€ข No trackers, no ads, no analytics SDKs NATIVE iOS Built from scratch with SwiftUI. Dark mode, dynamic type, haptics, multi-account, swipe actions, pull-to-refresh, and a bottom tab bar that feels at home on iOS 17 and later. TRY DEMO MODE Not ready to connect your email? Tap "Try Demo" on the add-account screen to explore MailMind with sample messages, pre-baked AI analyses, and all categories โ€” no credentials required. REQUIREMENTS โ€ข iOS 17 or later โ€ข Compatible with iPhone and iPad โ€ข Optional: an email account with IMAP/POP3 access MailMind does not require a subscription. There are no in-app purchases, no ads, and no account signup with the developer.

Screenshots

DayStack4 screens
AIMailMind2 screens

Verdict

The call

The clearest difference is in-app purchases: AIMailMind at none against DayStack's 1. AIMailMind also leads on update cadence (every 4 days vs every 6 weeks). DayStack's advantage is iOS requirement (15.0 vs 17.0). On price, ads and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. DayStack sells 1 one-off in-app purchase. AIMailMind asks for nothing beyond the download.

UpkeepUpdate frequency

DayStack ships an update every 6 weeks, AIMailMind every 4 days. The most recent releases landed on November 13, 2026 and November 9, 2026 respectively.

Scorecard3 real differences ยท 5 level
DayStack versus AIMailMind: the parameters behind the verdict, then further details
ParameterDayStackAIMailMind
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyEvery 6 weeksEvery 4 days โ€” better
AdsNoNo
In-app purchasesYesNo โ€” better
MonetizationFreeโ€”
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS15.0 โ€” better17.0
Further details โ€” not scored
Size74 MB7 MB
Age rating4+4+
DeveloperGunawan SantosoSingularity Games Co., Ltd.

In-app purchases

1 purchases

DayStack

One-time1
  • DayStack Pro$6.99
None

AIMailMind

No in-app purchases

Questions

Is DayStack free?
DayStack is free to download, with in-app purchases available.
Is AIMailMind free?
AIMailMind is free to download, with no in-app purchases.
Do DayStack or AIMailMind have ads?
Neither DayStack nor AIMailMind shows ads.
Which is updated more often, DayStack or AIMailMind?
DayStack ships an update every 6 weeks, and AIMailMind every 4 days. Most recently, DayStack was updated on November 13, 2026 and AIMailMind on November 9, 2026.

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