Comparison

Calmetric vs Tiny Mission

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

Head to head
About

Calmetric

Gain practical insights into your calendar year with detailed charts and metrics. Break down any date range to identify optimal times for planning, vacations, and deadlines. Enjoy a private, secure, and ad-free experience with a native iOS design.

Highlights
  • Year progress charts
  • Date range breakdown
  • Optimal date identification
  • Native iOS design
  • Private and secure experience
Features
Read full description

Calmetric helps you gain practical insights into the calendar year. Use Calmetric to track the year’s progress, explore different timeframes, and make more informed planning decisions. Features: · See the year’s progress with detailed charts and metrics · Break down any date range into days, nights, weekends, and more · Identify optimal dates for vacations, meetings, and deadlines · Enjoy a native iOS design, using Apple’s latest frameworks and UI guidelines Calmetric provides a private and secure, ad-free experience—no ads, no tracking, ever. Terms of Service: https://crater.tools/calmetric/terms-of-service Privacy Policy: https://crater.tools/calmetric/privacy-policy

About

Tiny Mission

This app helps you build momentum by focusing on one small, achievable task at a time. It provides a calm and focused experience, with a unique plant growth feature that visually represents your progress. Optional pro features offer deeper insights and tracking.

Highlights
  • One mission at a time
  • Built-in rhythm for task unlocking
  • Momentum tracking and streaks
  • Visual plant growth for progress
  • Minimalist and calm interface
  • Optional Pro features for advanced insights
Features
Read full description

Build momentum. One small mission at a time. Tiny Mission is a calm, focused way to make progress without overwhelm. Instead of endless to-do lists, you only see one simple mission you can complete right now. Finish it, and after a short reset, the next one appears. No stacking tasks. No backlogs. Just steady momentum throughout your day. Small actions add up. And so does your plant. Why Tiny Mission Works • One Mission at a Time No endless lists. No clutter. Just one clear action you can complete right now. • Built-In Rhythm Complete a mission and the next unlocks a few hours later. Momentum without pressure. • Momentum Tracking See your streak, consistency, and growth build over time. • A Growing Plant Each mission helps your plant grow — a quiet reminder that real change happens gradually. • Minimal & Calm Fast to open. Easy to use. Designed to feel light, not stressful. • No ads. Ever.• No tracking.• Optional reminders.• Simple progress tracking. Tiny Mission Pro (Optional) For those who want to go deeper: • Advanced momentum insights • Trait evolution • Long-term consistency tracking • Multiple growth paths • Future Pro features One small thing. Then another. Disclaimer: Tiny Mission is not a medical or mental health app and does not provide medical advice. Missions are optional and meant for general motivation only. Always listen to your body and choose activities that feel safe and appropriate for you. If you have health concerns, consult a qualified professional. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Calmetric4 screens
Tiny Mission4 screens

Verdict

The call

The clearest difference is in-app purchases: Calmetric at none against Tiny Mission's 2. Calmetric also leads on ratings volume (4 vs 1). Tiny Mission's advantage is update cadence (every 2 days vs monthly) and device support (3 vs 1). On price, rating and ads 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. Tiny Mission sells 2 in-app purchases, starting at $3.99 per month. Calmetric asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Calmetric against 5.0 for Tiny Mission. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

UpkeepUpdate frequency

Calmetric ships an update monthly, Tiny Mission every 2 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard6 real differences · 4 level
Calmetric versus Tiny Mission: the parameters behind the verdict, then further details
ParameterCalmetricTiny Mission
PriceFreeFree
Rating5.0 (4 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews—
Number of ratings4 — better1
Update frequencyMonthlyEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS18.615.1 — better
Further details — not scored
Size6 MB46 MB
Age rating4+4+
DeveloperPiotr BakkerQUINTON CARTER STAUB

In-app purchases

None

Calmetric

No in-app purchases

2 purchases

Tiny Mission

Subscriptions2
  • Pro - Monthly3 Days trial$3.991 Month
  • Pro - Yearly$29.991 Year

Questions

Is Calmetric free?
Calmetric is free to download, with no in-app purchases.
Is Tiny Mission free?
Tiny Mission is free to download, with in-app purchases available.
Which has better reviews, Calmetric or Tiny Mission?
Calmetric and Tiny Mission are both rated 5.0 out of 5 on the App Store, from 4 and 1 ratings respectively.
Do Calmetric or Tiny Mission have ads?
Neither Calmetric nor Tiny Mission shows ads.
Which is updated more often, Calmetric or Tiny Mission?
Calmetric ships an update monthly, and Tiny Mission every 2 days. Most recently, Calmetric was updated on October 24, 2026 and Tiny Mission on October 28, 2026.

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