Tertiary Planner vs Trace
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Tertiary Planner
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Tertiary Planner is a fast, private to-do and planner app for iPhone, iPad and Mac. Type or speak what you need — "Lunch with Sam tomorrow at 1pm" — and the on-device assistant words it nicely and saves it as an appointment or a to-do, straight into your list. On supported devices it uses Apple Intelligence, running entirely ON DEVICE, to understand your intent and word your items clearly. On other devices the same on-device parsing (Apple's Natural Language and Speech frameworks) does the job. Either way, nothing you type or say ever leaves your device to any third party. FEATURES • One Planner page with To-Do and Appointment tabs, each filterable by your lists • Capture bar at the bottom — type or dictate, and the assistant drafts and saves the entry; Undo reverts it • Apple Intelligence on-device intent understanding (with an on-device fallback) • Voice capture using native iOS speech recognition • Your own lists and sub-lists — create, rename, pin, reorder and nest them • Assign items to people; items added in someone's list go to that person • To-Do priorities — Critical, High, Medium or Low; Critical and High are pinned automatically • Pin anything to the top; drag to rearrange everything by hand • Smart views: All Tasks, Pinned, Today and Upcoming show your own queue • Upcoming — everything with a date, broken down by day, with anything overdue on top • Calendar — a month view with each day's appointments written into the day, plus a List view • Meeting links — paste a Google Meet, Zoom or Teams link and tap Join on the appointment • Singapore public holidays marked on the calendar • Today's appointments — a morning summary and an alert just before each appointment starts • Advance reminders — a notification before anything with a date is due (1, 3 or 7 days ahead) • Optional mirror of appointments into your system Calendar (EventKit only) • Search across titles, notes, assignee and list names • Duplicate check — spots the same title on the same day and offers to archive the extras • Check off an item and it is automatically archived; restore anytime • iCloud sync — your items stay up to date on every device signed in to your iCloud • Light, Dark or System appearance, with a choice of accent colours PRIVACY Your data belongs to you. All intelligence runs on your device. Items are stored on your device and synced only through your personal, private iCloud database, which only you can access — we never see your data. No third-party AI services, no accounts, no tracking. Developed by Tertiary Infotech Academy Pte Ltd.
Trace
Capture thoughts and tasks using your voice. This organizer transforms spoken reminders into structured notes and actionable to-dos, helping you manage your day efficiently without manual data entry.
- Voice-first input
- Structured reminders
- Note-taking
- Task management
- Time and place-based planning
- Organized daily planning
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Trace is a voice-first personal organizer for reminders, notes, and everyday follow-through. Say what you need to remember, and Trace helps turn it into structured reminders and notes. Capture quick tasks, plan around time and place, save important details, and keep your day organized without digging through forms or menus. Privacy Policy: https://remindmetrace.com/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Tertiary Planner at none against Trace's 2. Tertiary Planner also leads on update cadence (every 2 days vs weekly) and iOS requirement (17.0 vs 26.2). 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. Trace sells 2 in-app purchases, starting at $9.99 per month. Tertiary Planner asks for nothing beyond the download.
Tertiary Planner ships an update every 2 days, Trace weekly. The most recent releases landed on October 17, 2026 and October 10, 2026 respectively.
| Parameter | Tertiary Planner | Trace |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (3 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 2 days — better | Weekly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 — better | 26.2 |
| Further details — not scored | ||
| Size | 2 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Alfred Ang | Yaohui Zhang |
In-app purchases
Tertiary Planner
No in-app purchases
Trace
- Trace Premium3 Days trial$9.991 Month
- Trace Premium Yearly3 Days trial$71.991 Year









