3by4 vs Days Timetable
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
3by4
This app helps you achieve your goals and build habits by breaking them down into manageable plans. It organizes your day, week, month, and year, providing reminders and progress tracking to keep you motivated. Utilize a focus timer and home screen widgets for efficient planning and task management.
- Goal breakdown into actionable plans
- Habit tracking with progress rings
- Daily task and calendar integration
- Focus timer
- Home screen widgets
- AI-powered planning
- iCloud backup
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3by4 turns your goals into a plan for your day, week, month and year. Timi, your little planning buddy, helps you follow through. Tell Timi what you want, from a big goal to a small daily habit. Timi turns it into a plan and keeps you on track until it's done. GOALS THAT BECOME PLANS • Tell Timi a goal in your own words, like getting healthier or saving for a trip • Timi asks a few questions, then lays out the steps across your year • Change anything you like, then add the plan with one tap HABITS THAT STICK • Daily and weekly habits that repeat on their own • Reminders and alarms at the right moment • Friendly check-ins from Timi on the days you need a nudge • Progress rings that fill as you keep going, and Timi celebrates with you YOUR DAY, PLANNED • Today's tasks right next to your calendar's meetings • Say a task out loud and Timi adds it for you • A focus timer for the work that matters • Home Screen widgets for today at a glance ALL YOUR TIME IN ONE PLACE 3by4 keeps four sizes of time: day, week, month and year. Look back at yesterday, act on today and get ready for tomorrow. That's the 3by4 method, and Timi does the sorting for you. YOURS No account needed. Your tasks stay on your iPhone, with iCloud backup. Planning with Timi uses AI, and the app tells you what is shared before anything is sent. TRY IT FREE Start with a 7-day free trial, and Timi will remind you before it ends. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple Account settings. Privacy Policy: https://3by4.com/privacy Terms of Use: https://3by4.com/terms
Days Timetable
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Days Timetable is a beautifully simple weekly planner built for the way classrooms actually run. Drag a colour-coded subject into a slot, watch your week fill up, and you have a clean visual schedule you can read at a glance — from the back row of class or the front of the staff room. Every screen is designed for landscape on iPhone and iPad, so you always get the full week on one page: days across, periods down, every subject vibrant and easy to spot. THE WEEKLY GRID • Tap a subject, tap a slot — the cell fills with the subject's colour • Add or remove periods (rows) and days (columns) from one menu • Empty cells stay clean with a soft dashed outline • Built landscape-first on iPhone and iPad — full week always visible VIBRANT, CUSTOM SUBJECTS • Ten ready-made subjects in bold colours: Math, English, Science, History, Geography, Art, PE, Music, ICT, Break • Add your own subjects with the colour picker — any name, any colour • Long-press a subject to remove it from the palette EXPORT & SHARE • One tap exports your timetable as a print-ready PDF (Pro) • AirDrop, message, save to Files, or print straight from the share sheet MULTIPLE TIMETABLES (PRO) • Keep one for school, one for after-school clubs, one for the new term • Free version saves a single timetable; Pro unlocks unlimited DAYS TIMETABLE PRO — ONE TIME, $1.99 A single in-app purchase unlocks everything. There are no subscriptions and no recurring charges: • Unlimited timetables • Beautiful PDF export & print • Removes every banner and interstitial ad — permanently PRIVACY-FIRST • No account, no sign-up, no email required • No camera, microphone, photo library, location, or contacts access • Your timetables are stored on your device; iCloud Key-Value Store can sync them between your own devices if iCloud is signed in • Free version uses Google AdMob with full Apple App Tracking Transparency support: choose "Ask App Not to Track" and ads stay non-personalised PERFECT FOR • Students planning a school week or revision schedule • Teachers building class timetables to print and share • Parents organising kids' weekly activities • Anyone who likes a colourful weekly grid they can read at a glance
Screenshots
Verdict
3by4 and Days Timetable are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. 3by4 sells 3 in-app purchases, starting at $6.99 per 7 days and Days Timetable sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | 3by4 | Days Timetable |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 3 months | — |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.4 — better | 17.0 |
| Further details — not scored | ||
| Size | 110 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Karimulla Mohammed | Chaleepa Mallawa |
In-app purchases
3by4
- 3by4 Premium Weekly$6.997 Days
- 3by4 Premium Monthly$12.991 Month
- 3by4 Premium Yearly7 Days trial$39.991 Year
Days Timetable
- Days Timetable Pro$1.99









