iReminder vs When
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iReminder
This app helps you manage daily tasks and work with AI-powered analysis and intelligent multi-reminders. It's designed to boost your productivity by ensuring you not only remember but also complete your tasks on time across various life scenarios.
- AI task analysis
- Intelligent multi-reminders
- Task prioritization
- Cross-scenario task management
- Actionable reminders
- Simple to-do lists
Read full descriptionHide full description
iReminder 是一款面向日常生活与工作学习的智能待办提醒应用。 它不仅能帮助你快速记录待办事项,还结合 AI 任务分析能力与智能多次提醒机制,让“记住要做”真正变成“按时做到”。 无论你是想管理工作任务、学习计划、生活安排,还是重要事项提醒,iReminder 都能帮助你更高效地组织每一天。 核心功能 1. 简洁高效的待办清单 快速创建任务,清晰管理每天的待办事项,让任务一目了然。 2. AI 智能分析任务 输入任务后,AI 可辅助分析任务内容,帮助你理解优先级、执行顺序与处理重点,让复杂事项更容易开始。 3. 智能多次提醒 不同于一次性提醒,iReminder 支持更智能的多次提醒方式,帮助你在关键时间点持续收到提醒,减少遗忘和拖延。 4. 适用于多种场景 无论是工作安排、学习打卡、会议提醒、生日纪念、缴费事项,还是日常习惯管理,都可以通过 iReminder 轻松完成。 5. 让提醒更有行动力 iReminder 不只是“提醒你”,而是帮助你真正推进任务完成,让提醒从通知变成执行力。 为什么选择 iReminder 待办清单 + 智能提醒,一站式管理任务 AI 辅助分析,帮你更好地安排事情 多次提醒机制,提升重要事项完成率 适合工作、学习、生活多场景使用 iReminder,帮你记住每一件重要的小事,也帮你完成每一个重要的目标。
When
This app helps you remember important dates and track recurring tasks. It offers timeline views for upcoming events and 'last time' tracking for past activities. Organize items with categories, add notes, and use widgets for quick access.
- Timeline view for upcoming events
- Track recurring tasks
- Expiry and renewal date tracking
- Birthday and anniversary reminders
- Home and Lock Screen widgets
- Organize with categories and icons
- Add notes and attachments
Read full descriptionHide full description
When did you last do it? When: Then & Next helps you remember the dates that are easy to forget — when you last changed the water filter, when your passport expires, when your next dentist visit is due, or when an important birthday is coming up. Everything is organized around two simple views: TIMELINE See what's coming next. Upcoming tasks, expirations and important occasions appear together in one clear timeline. LAST TIME See how long it's been since you last did something — whether that's getting a haircut, servicing the air conditioner, cleaning your camera sensor or changing a password. TRACK IT YOUR WAY Repeat Track things you do more than once. Simply remember when you last did something, or add a schedule if you want to know when it's due again. Expiry Keep track of passports, visas, insurance, warranties, deadlines and anything else with an expiration or renewal date. Occasion Remember birthdays, anniversaries and other important yearly dates, with age and anniversary tracking where applicable. WIDGETS Keep important dates and tasks visible without opening the app. - Home Screen widgets for upcoming events and things you've done before - Lock Screen widgets for the things you want to keep an eye on throughout the day FEATURES - See exactly how long ago something happened - See what's coming up in one timeline - Track recurring tasks with or without a schedule - Track expirations and renewal dates - Remember birthdays and anniversaries - Set reminders before important dates - Keep a history of recurring activities - Home Screen and Lock Screen widgets - Organize items with categories and icons - Add notes and attachments - Multiple accent themes - Light and dark mode No complicated calendars. No streaks. No gamification. Just the answer to a simple question: When? FREE OR PRO When Free - Track up to 5 items - Repeat, Expiry and Occasion items - Basic reminders - Timeline and Last Time views - Default When theme When Pro - Unlimited items - Full history - Multiple and custom reminders - Home Screen widgets - Lock Screen widgets - Notes and attachments - Custom categories - All color themes - Access to future Pro features Upgrade with a monthly or yearly subscription, or unlock When Pro with a one-time Lifetime purchase. Terms: https://when-mauve.vercel.app/terms
Screenshots
Verdict
The clearest difference is review sentiment: When at 100% against iReminder's 50%. When also leads on price (Free vs $0.99). On update cadence, ads, in-app purchases and device support 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
When is free to download; iReminder costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
iReminder ships an update every 2 days, When every 3 days. The most recent releases landed on October 18, 2026 and October 5, 2026 respectively.
| Parameter | iReminder | When |
|---|---|---|
| Price | $0.99 | Free — better |
| Positive reviews | 50.0% of reviews | 100.0% of reviews — better |
| Update frequency | Every 2 days — better | Every 3 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 3 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | 璐 王 | Andras Varga |
Customer experience
iReminder
When
In-app purchases
iReminder
No in-app purchases
When
No in-app purchases









