Comparison

Timezone Planner vs Ma Calendar

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Timezone Planner

Read full description

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.

About

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.

Highlights
  • AI-powered schedule builder
  • Google Calendar sync
  • Circular wheel interface
  • Energy-aware scheduling
  • AI memory learns habits
  • Conflict detection
Features
Read full description

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

Timezone Planner4 screens
Ma Calendar4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Scorecard2 real differences · 6 level
Timezone Planner versus Ma Calendar: the parameters behind the verdict, then further details
ParameterTimezone PlannerMa Calendar
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
AdsNoNo
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, Mac — betteriPhone
Requires iOS18.016.6 — better
Further details — not scored
Size1 MB7 MB
Age rating4+4+
DeveloperRajan PanchalTergel Sukhbaatar

In-app purchases

None

Timezone Planner

No in-app purchases

None

Ma Calendar

No in-app purchases

Questions

Is Timezone Planner free?
Timezone Planner is free to download, with no in-app purchases.
Is Ma Calendar free?
Ma Calendar is free to download, with no in-app purchases.
Do Timezone Planner or Ma Calendar have ads?
Neither Timezone Planner nor Ma Calendar shows ads.

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