SinceWhen vs DueNext
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
SinceWhen
Track the time elapsed since important events, from personal care to home maintenance. Get gentle reminders for when things are due next, with smart predictions based on your logging habits. Designed for real life, it offers a private and guilt-free way to manage recurring tasks.
- Log events with one tap
- Smart predictions for due dates
- Widgets for Home and Lock Screen
- Siri and Shortcuts integration
- Multi-day event tracking
- Calendar and chart visualizations
- Private by design, no account needed
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Not everything is a daily habit. SinceWhen tells you how long it's been since the last haircut, oil change, vet visit, or dose, and when it's likely due next. One tap to log. No streaks. No guilt. No account. HOW IT WORKS • Name something you do now and then • Tap to log it, from the app, a widget, your Lock Screen, or Siri • SinceWhen learns your rhythm and shows what's due BUILT FOR REAL LIFE • Home & car: AC filters, oil changes, smoke detectors, deep cleans • Plants & pets: watering, fertilizing, flea treatments, vet visits • Health & self-care: as-needed medication, vitamins, skincare, dentist • Life admin: haircuts, calling family, reviewing subscriptions • ADHD-friendly: a zero-shame history for time blindness SMART, GENTLE PREDICTIONS SinceWhen studies the gaps between your logs and says things like "Usually every 6 weeks" and "Expected tomorrow". Pattern aware skips one-off long gaps, like a week away, and follows your real routine. Optional nudges arrive only when something is actually due, and you can log straight from the notification. MULTI-DAY EVENTS Tap once to start, tap again to end. Trips, sick days, and cycles are counted as Day 1, Day 2, and so on, with the full duration shaded on your charts. LOG IT IN SECONDS • Home Screen and Lock Screen widgets • Undo an accidental tap right where you made it • Siri and Shortcuts: "Hey Siri, log haircut" • Add a note, or backdate a log in a couple of taps EVERYTHING AT A GLANCE • Calendar with a ring on the next expected day • Interval and monthly charts • Categories with their own insights • Pause an event while you're away so predictions stay honest • Grid or list, pin what matters, dark mode, iPhone and iPad PRIVATE BY DESIGN No accounts, no ads, no analytics. Your timeline stays on your device and in your own iCloud. Export everything as JSON any time. FREE TO START Your first 3 events are free forever with every core feature. SINCEWHEN PRO Unlimited events, iCloud sync and backup, Siri and Shortcuts, and JSON export. • Monthly and Yearly: Family Sharing included • Lifetime: pay once, own it forever (Family Sharing not included) Available in English, German, Japanese, Spanish, French, Portuguese, Korean, and Italian. Privacy Policy: https://devapt.com/sincewhen/privacy Terms of Use: https://devapt.com/sincewhen/terms
DueNext
Organize recurring maintenance and routine care for your home, car, pets, and more. Track tasks, view asset status, and collaborate with others to reduce mental load and ensure everything is properly cared for.
- Asset-based organization
- Recurring maintenance tracking
- Shared responsibility collaboration
- Completion history visibility
- Flexible task types (one-time, logging)
- Automatic due date calculation
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DueNext helps you stay on top of recurring responsibilities for the things that matter in your life. Organize maintenance and routine care around the assets you care about — like your home, car, pets, appliances, and more. Each asset has its own status, giving you a clear view of how well things are being maintained and what needs attention next. The app focuses primarily on recurring maintenance — the types of tasks that should be done regularly to keep things running smoothly. Tasks automatically calculate their next due date based on when they were completed, helping schedules stay aligned with real life. DueNext helps reduce the mental load of remembering routine responsibilities while giving you a clear overview of what’s been done and what’s coming up. Asset-based organization: Tasks belong to the things they relate to. View the maintenance status of each asset individually and understand what needs attention at a glance. Recurring maintenance tracking: Create tasks that repeat every few days, weeks, months, or years. DueNext automatically calculates the next due date based on when the task was last completed. Shared responsibility: Collaborate with other people on shared assets. See who completed each task and when it was handled so everyone stays informed. Completion history and visibility: Track when tasks were completed and maintain a clear history of maintenance activity over time. Flexible task types: While the main focus is recurring maintenance, DueNext also supports: • One-time tasks for responsibilities that only need to happen once • Logging-only tasks with no due dates or deadlines, allowing you to simply record when something was done and keep a history of those activities Designed for real-life upkeep: DueNext is designed specifically for maintenance-style responsibilities tied to the things that matter in everyday life, helping you stay consistent with the routines that keep them properly cared for.
Screenshots
Verdict
The clearest difference is rating: DueNext at 5.0 against SinceWhen's 4.4. DueNext also leads on in-app purchases (none vs 3) and iOS requirement (15.1 vs 17.6). SinceWhen's advantage is update cadence (weekly vs monthly) and ratings volume (14 vs 1). On price, ads 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
Both are free to download. SinceWhen sells 3 in-app purchases, starting at $4.99 per month. DueNext asks for nothing beyond the download.
DueNext holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: SinceWhen has 14 ratings behind it against 1, so its average is the more settled of the two.
SinceWhen ships an update weekly, DueNext monthly. The most recent releases landed on October 31, 2026 and October 15, 2026 respectively.
| Parameter | SinceWhen | DueNext |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (14 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 87.5% of reviews | — |
| Number of ratings | 14 — better | 1 |
| Update frequency | Weekly — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | Free — better |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 12 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Basharath Shaik | Waseem Muklashi |
Customer experience
SinceWhen
DueNext
In-app purchases
SinceWhen
- SinceWhen Pro + Family (Monthly)$4.991 Month
- SinceWhen Pro + Family (Yearly)$19.991 Year
- SinceWhen Pro (Lifetime)$39.99
DueNext
No in-app purchases









