# CalBio vs Habit Tracker

The clearest difference is in-app purchases: CalBio at none against Habit Tracker's 2. Habit Tracker's advantage is update cadence (monthly vs every 10 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Habit Tracker sells 2 in-app purchases, starting at $1.99 per 7 days. CalBio asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for CalBio against 5.0 for Habit Tracker. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

CalBio ships an update every 10 months, Habit Tracker monthly. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | CalBio | Habit Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/calbio/id1451734362/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/habit-tracker-tasks-goals/id6742887056/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 81.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 31 MB | 23 MB |
| Requires iOS | **13.0** | 13.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Andres Enrique Lai Reyes](https://appshunter.io/developer/1366617946) | [Dzmitry Tratsiak](https://appshunter.io/developer/1800457025) |

## What reviewers say

### CalBio

[App page](https://appshunter.io/ios/app/calbio/id1451734362)

This astronomical calendar supports biodynamic practices with daily celestial observations, planetary positions, and recommended agricultural activities. It's valid for both hemispheres and works offline, offering content in Spanish, English, and Portuguese.

**Highlights:** Astronomical calendar for biodynamic practices, Celestial observations and planetary positions, Daily agricultural activity recommendations, Offline functionality, Multi-language support (Spanish, English, Portuguese), Valid for both hemispheres

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Habit Tracker

[App page](https://appshunter.io/ios/app/habit-tracker-tasks-goals/id6742887056)

Master your habits and transform your life with this powerful tracker. Build, track, and maintain routines to boost productivity, achieve personal milestones, and develop healthier habits. Visualize progress with streaks and charts, and stay motivated with personalized reminders and achievements.

**Highlights:** Flexible habit creation, Custom scheduling, Visual progress tracking, Notifications and alerts, Task and habit integration, Personalization with colors and icons

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (1 week) | $1.99 | per 7 days |
| Premium (1 month) | $3.99 | per month |


## Frequently asked questions

### Is CalBio free?

CalBio is free to download, with no in-app purchases.

### Is Habit Tracker free?

Habit Tracker is free to download, with in-app purchases available.

### Which has better reviews, CalBio or Habit Tracker?

CalBio and Habit Tracker are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do CalBio or Habit Tracker have ads?

Neither CalBio nor Habit Tracker shows ads.

### Which is updated more often, CalBio or Habit Tracker?

CalBio ships an update every 10 months, and Habit Tracker monthly. Most recently, CalBio was updated on October 16, 2026 and Habit Tracker on October 10, 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.*