# CalBio vs Mindly 2

The clearest difference is review sentiment: CalBio at 81% against Mindly 2's 8%. CalBio also leads on rating (5.0 vs 1.6) and in-app purchases (none vs 2). Mindly 2's advantage is update cadence (every 2 months vs every 10 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Mindly 2 sells 2 in-app purchases, starting at $3.99 per month. CalBio asks for nothing beyond the download.

CalBio holds the better App Store score, 5.0 against 1.6. Both are backed by a comparable volume of ratings — 2 and 5 respectively. Written reviews point the same way: 81% of CalBio's written reviews are positive against 8% of Mindly 2's.

CalBio ships an update every 10 months, Mindly 2 every 2 months. The most recent releases landed on October 1, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | CalBio | Mindly 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/calbio/id1451734362/reviews)** | [1.6 (5 ratings)](https://appshunter.io/ios/app/mindly-2-mind-mapping/id6742876090/reviews) |
| Number of ratings | 2 | **5** |
| Positive reviews | **81.3% of reviews** | 8.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 months** |
| Monetization | **Free** | Freemium |
| Size | 31 MB | 58 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Andres Enrique Lai Reyes](https://appshunter.io/developer/1366617946) | [dripgrind Oy](https://appshunter.io/developer/771221379) |

## 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


### Mindly 2

[App page](https://appshunter.io/ios/app/mindly-2-mind-mapping/id6742876090)

This app offers a visual approach to organizing thoughts, planning projects, and learning. It helps users transform scattered ideas into clear, structured maps with features like progressive focus and real-time collaboration. It's designed to foster calm, clarity, and focus for various users.

**Highlights:** Progressive focus for idea exploration, Real-time collaboration, Share interactive maps online, Enrich maps with images and files, Visual clipboard for content reorganization

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $3.99 | per month |
| Yearly Subscription | $34.99 | per year |


## Frequently asked questions

### Is CalBio free?

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

### Is Mindly 2 free?

Mindly 2 is free to download, with in-app purchases available.

### Which has better reviews, CalBio or Mindly 2?

CalBio is rated higher. CalBio averages 5.0 out of 5 from 2 ratings, while Mindly 2 averages 1.6 from 5 ratings.

### Do CalBio or Mindly 2 have ads?

Neither CalBio nor Mindly 2 shows ads.

### Which is updated more often, CalBio or Mindly 2?

CalBio ships an update every 10 months, and Mindly 2 every 2 months. Most recently, CalBio was updated on October 1, 2026 and Mindly 2 on October 11, 2026.

---

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