# Nature's Calendar vs Eventbert

The clearest difference is update cadence: Eventbert at monthly against Nature's Calendar's every 3 months. Nature's Calendar's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Nature's Calendar ships an update every 3 months, Eventbert monthly. The most recent releases landed on October 11, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Nature's Calendar | Eventbert |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | — | Free |
| Size | 67 MB | 38 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SPOTTERON Gmbh](https://appshunter.io/developer/1378099707) | [murbit GmbH](https://appshunter.io/developer/549126672) |

## What reviewers say

### Nature's Calendar

[App page](https://appshunter.io/ios/app/natures-calendar/id1325907410)

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

**In-app purchases:** none


### Eventbert

[App page](https://appshunter.io/ios/app/eventbert/id1472569064)

This app helps visitors navigate conferences and festivals by providing event schedules, personalized favorite lists, and detailed information on lectures, speakers, and room layouts. It aims to enhance the attendee experience by centralizing all necessary event details.

**Highlights:** Event agenda and schedule, Personalized favorite program, Lecture and speaker information, Room and venue maps, Event code entry

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Nature's Calendar free?

Nature's Calendar is free to download, with no in-app purchases.

### Is Eventbert free?

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

### Do Nature's Calendar or Eventbert have ads?

Neither Nature's Calendar nor Eventbert shows ads.

### Which is updated more often, Nature's Calendar or Eventbert?

Nature's Calendar ships an update every 3 months, and Eventbert monthly. Most recently, Nature's Calendar was updated on October 11, 2026 and Eventbert on October 24, 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.*