When vs Opexpms
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
When
Easily set reminders with a single tap by interacting with a clock face. Customize your reminders with notes, colors, icons, and sounds. View all your scheduled alerts in a clear list.
- One-tap reminder setting
- Adjust time by moving on clock face
- Add notes to reminders
- Customize color and icon
- Choose reminder sound
- View full reminder list
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Set reminders in one tap! Tap the clock face at the time you want — and your reminder is ready. • Move the reminder around the clock face to change the time. • Add notes. • Customize the color and icon. • Choose a sound. • View the full list of reminders. Give it a try! Privacy Policy and Terms of Use https://when2remind.tilda.ws/privacy-and-terms
Opexpms
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Opex — цифровой сервис для удобного взаимодействия с услугами и инфраструктурой. С помощью приложения можно: • управлять аккаунтом; • получать уведомления; • выполнять операции и запросы; • использовать встроенные сервисы; • получать доступ к актуальной информации; • безопасно проходить авторизацию через OTP. Преимущества приложения: • простой и понятный интерфейс; • безопасная обработка данных; • быстрый доступ к функциям сервиса; • поддержка современных мобильных устройств. Мы постоянно развиваем приложение и добавляем новые возможности для удобства пользователей.
Screenshots
Verdict
The clearest difference is in-app purchases: Opexpms at none against When's 2. Opexpms also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement 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. When sells 2 in-app purchases, starting at $1.99 per month. Opexpms asks for nothing beyond the download.
When ships an update fortnightly, Opexpms every 10 days. The most recent releases landed on September 25, 2026 and September 18, 2026 respectively.
| Parameter | When | Opexpms |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (9 ratings) — better | — |
| Positive reviews | 82.9% of reviews | — |
| Number of ratings | 9 — better | — |
| Update frequency | Fortnightly | Every 10 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 113 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | Mikhail Solomonov | DINGO, OSOO |
In-app purchases
When
- Monthly Subscription1 Month trial$1.991 Month
- Yearly Subscription$12.991 Year
Opexpms
No in-app purchases









