NextDate Timeline vs Days Since & Countdown
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
NextDate Timeline
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Clinic visits, dental cleanings, haircuts, inspections. NextDate helps you remember plans that often end with βwhen is the next one?β NextDate is not a crowded general calendar. It is a focused timeline for appointments, checkups, maintenance, and repeat plans you want to remember later. Use it for: - Clinic and dental follow-ups - Hair salons, maintenance, inspections, and recurring errands - Plans where you want to keep the previous date and the next date together - Things you want to be reminded about before, on the day, or after the plan Features: - Add plans with date and time - Set reminders before the start - Optional same-day reminders - Follow-up check after the scheduled time - Snooze follow-up checks when the next date is not decided - Repeating plans such as weekly, monthly, or yearly - Clean year/month timeline - Custom categories, icons, notes, and optional photos - Optional iPhone Calendar sync - Weekly summary notification - File backup export and import Your data is stored locally on your device. NextDate does not use ads, third-party analytics, or tracking.
Days Since & Countdown
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Whenly makes time visible. It answers three questions: β’ How long have you stayed away from an unwanted habit or addiction? β’ How long until an important date? β’ When did you last do something? PROTECT YOUR PROGRESS A Without counter shows how long it has been since you stopped or last had a setback, and keeps every attempt in history. Examples: going without smoking, alcohol, sugar, social media, gaming, or impulse purchases. COUNT DOWN TO WHAT MATTERS An Until counter shows how much time remains until a future date or repeating event. Examples: birthdays, anniversaries, trips, exams, deadlines, meetings, and holidays. REMEMBER THE LAST TIME A Since counter remembers when you last did something and keeps the history of every completion. Examples: calling family, working out, watering plants, changing a filter, visiting a doctor, or returning to a favorite place. FEATURES β’ Goals, thresholds, groups, and history β’ Calendar, statistics, widgets, and custom reminders β’ Optional iCloud sync and Face ID app lock β’ Full JSON export and conflict-safe import β’ Native iPhone and iPad experience PRIVATE AND FREE Whenly works without an account or internet connection. Data stays on your device unless you enable iCloud Sync or choose to export it. No ads, tracking, subscriptions, or paid limits.
Screenshots
Verdict
The clearest difference is update cadence: NextDate Timeline at every 3 days against Days Since & Countdown's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
NextDate Timeline ships an update every 3 days, Days Since & Countdown every 3 weeks. The most recent releases landed on September 18, 2026 and September 27, 2026 respectively.
| Parameter | NextDate Timeline | Days Since & Countdown |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days β better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad β better |
| Requires iOS | 17.0 β better | 18.0 |
| Further details β not scored | ||
| Size | 3 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Yusuke Teranishi | Igor Bogdanov |
In-app purchases
NextDate Timeline
No in-app purchases
Days Since & Countdown
No in-app purchases
Questions
Is NextDate Timeline free?
Is Days Since & Countdown free?
Do NextDate Timeline or Days Since & Countdown have ads?
Which is updated more often, NextDate Timeline or Days Since & Countdown?
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