# Calmetric vs Tiny Mission

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.

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.

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.

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

## The numbers

| Metric | Calmetric | Tiny Mission |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/calmetric/id6744656593/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/tiny-mission-one-small-thing/id6757539475/reviews) |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 days** |
| Monetization | **Free** | Freemium |
| Size | 6 MB | 46 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Piotr Bakker](https://appshunter.io/developer/1741809059) | [QUINTON CARTER STAUB](https://appshunter.io/developer/1867514527) |

## What reviewers say

### Calmetric

[App page](https://appshunter.io/ios/app/calmetric/id6744656593)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Tiny Mission

[App page](https://appshunter.io/ios/app/tiny-mission-one-small-thing/id6757539475)

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:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro - Monthly | $3.99 | per month |
| Pro - Yearly | $29.99 | per year |


## Frequently asked 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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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*