# Every Planet vs CosmoQuest Ai

The clearest difference is update cadence: CosmoQuest Ai at every 6 months against Every Planet's every 18 months. 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.

Every Planet ships an update every 18 months, CosmoQuest Ai every 6 months. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Every Planet | CosmoQuest Ai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 6 months** |
| Size | 48 MB | 21 MB |
| Requires iOS | **17.0** | 18.6 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 9+ |
| Developer | [TIBOR CZEKAY](https://appshunter.io/developer/1531109692) | [pezhman mohammadzadehkordestani](https://appshunter.io/developer/1888276473) |

## What reviewers say

### Every Planet

[App page](https://appshunter.io/ios/app/every-planet/id6469440640)

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

**In-app purchases:** none


### CosmoQuest Ai

[App page](https://appshunter.io/ios/app/cosmoquest-ai/id6762165168)

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

**In-app purchases:** none


## Frequently asked questions

### Is Every Planet free?

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

### Is CosmoQuest Ai free?

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

### Do Every Planet or CosmoQuest Ai have ads?

Neither Every Planet nor CosmoQuest Ai shows ads.

### Which is updated more often, Every Planet or CosmoQuest Ai?

Every Planet ships an update every 18 months, and CosmoQuest Ai every 6 months. Most recently, Every Planet was updated on November 3, 2026 and CosmoQuest Ai 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.*