# planetar vs Igniting Minds

The clearest difference is update cadence: Igniting Minds at every 3 months against planetar's every 14 months. planetar's advantage is device support and iOS requirement (11.0 vs 14.0). On price and in-app purchases there is nothing between them.

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

planetar ships an update every 14 months, Igniting Minds every 3 months. The most recent releases landed on October 5, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | planetar | Igniting Minds |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 14 months | **Every 3 months** |
| Size | 103 MB | 127 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 12+ |
| Developer | [halbautomaten Kommunikationsdesign GmbH](https://appshunter.io/developer/1197334556) | [IGNITING MINDS ORGANIZATION (IN)](https://appshunter.io/developer/1570815257) |

## What reviewers say

### planetar

[App page](https://appshunter.io/ios/app/planetar/id1480247103)

**Features:** macOS Compatibility

**In-app purchases:** none


### Igniting Minds

[App page](https://appshunter.io/ios/app/igniting-minds-act-for-earth/id6476493245)

**In-app purchases:** none


## Frequently asked questions

### Is planetar free?

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

### Is Igniting Minds free?

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

### Which is updated more often, planetar or Igniting Minds?

planetar ships an update every 14 months, and Igniting Minds every 3 months. Most recently, planetar was updated on October 5, 2026 and Igniting Minds on October 25, 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.*