# 8th Labor vs CosmoQuest Ai

The clearest difference is update cadence: 8th Labor at monthly against CosmoQuest Ai's every 6 months. CosmoQuest Ai's advantage is iOS requirement (18.6 vs 26.0). 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.

8th Labor ships an update monthly, CosmoQuest Ai every 6 months. The most recent releases landed on October 31, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 8th Labor | CosmoQuest Ai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 months |
| Size | 30 MB | 21 MB |
| Requires iOS | 26.0 | **18.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [Mahtab Taheri](https://appshunter.io/developer/1861522972) | [pezhman mohammadzadehkordestani](https://appshunter.io/developer/1888276473) |

## What reviewers say

### 8th Labor

[App page](https://appshunter.io/ios/app/8th-labor/id6759257477)

**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 8th Labor free?

8th Labor 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 8th Labor or CosmoQuest Ai have ads?

Neither 8th Labor nor CosmoQuest Ai shows ads.

### Which is updated more often, 8th Labor or CosmoQuest Ai?

8th Labor ships an update monthly, and CosmoQuest Ai every 6 months. Most recently, 8th Labor was updated on October 31, 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.*