Timezone Planner vs Ma Calendar
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Timezone Planner
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Timezone Planner is a focused desktop app for coordinating across time zones. Keep a set of cities, view local times in one place, and identify the best overlap for meetings or deadlines. Convert times instantly, pin favorites, and compare multiple locations without spreadsheets or guesswork. The interface is clean and fast, built for daily planning by distributed teams, freelancers, and frequent travelers. Whether you’re scheduling calls or planning a trip, Timezone Planner keeps everyone in sync with less effort.
Ma Calendar
This app uses AI to intelligently plan and schedule your tasks and goals by analyzing your Google Calendar. It learns your routines and preferences to find optimal times for your activities, offering a peaceful and focused user interface.
- AI-powered schedule builder
- Google Calendar sync
- Circular wheel interface
- Energy-aware scheduling
- AI memory learns habits
- Conflict detection
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Ma Calendar helps you plan and schedule intelligently with AI. Organize your life into goals, projects, and tasks, then let the AI agent find the perfect time for each one by analyzing your Google Calendar. How it works: * Connect your Google Calendar to see your real availability * Chat with your AI scheduling agent to build your ideal schedule * The AI respects your work hours, energy levels, and preferences and learns your routines over time Key Features: * Unique circular wheel interface for browsing goals and projects * Zen and peaceful UI designed for your focus and reflection. * AI-powered schedule builder that finds open time slots * Full Google Calendar sync: read and create events * Conflict detection for overlapping events * Energy-aware scheduling (tell the AI how you're feeling) * AI memory that learns your preferences and habits Pricing: Core calendar, goal-setting, and weekly planning features are free for the beta release (weekly limits apply).
Screenshots
Verdict
The clearest difference is device support: Timezone Planner at 3 against Ma Calendar's 1. Ma Calendar's advantage is iOS requirement (16.6 vs 18.0). On price, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Timezone Planner | Ma Calendar |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, Mac — better | iPhone |
| Requires iOS | 18.0 | 16.6 — better |
| Further details — not scored | ||
| Size | 1 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Rajan Panchal | Tergel Sukhbaatar |
In-app purchases
Timezone Planner
No in-app purchases
Ma Calendar
No in-app purchases
Questions
Is Timezone Planner free?
Is Ma Calendar free?
Do Timezone Planner or Ma Calendar have ads?
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