# Campaign Codex vs Ata Research

The clearest difference is in-app purchases: Ata Research at none against Campaign Codex's 2. Ata Research also leads on iOS requirement (17.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Campaign Codex sells 2 in-app purchases, starting at $4.99 per month. Ata Research asks for nothing beyond the download.

## The numbers

| Metric | Campaign Codex | Ata Research |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/campaign-codex/id6754894239/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 35 MB | 4 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CommonGroundTech, LLC](https://appshunter.io/developer/1692665054) | [Agents2agents, Inc.](https://appshunter.io/developer/1846433044) |

## What reviewers say

### Campaign Codex

[App page](https://appshunter.io/ios/app/campaign-codex/id6754894239)

This app is a comprehensive campaign manager for Game Masters, designed for iPad. It offers tools for combat tracking, quest management, NPC details, and quick rule references, all accessible offline for seamless live sessions.

**Highlights:** Combat tracking with initiative and HP, Campaign journal for notes and prep, Quest tracking with status and rewards, NPC management and story hooks, Party and character reference, Loot tracking, Quick rules reference, Offline-first storage

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Campaign Codex Premium Monthly | $4.99 | per month |
| Campaign Codex Premium Annual | $34.99 | per year |


### Ata Research

[App page](https://appshunter.io/ios/app/ata-research/id6760004849)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Campaign Codex free?

Campaign Codex is free to download, with in-app purchases available.

### Is Ata Research free?

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

### Do Campaign Codex or Ata Research have ads?

Neither Campaign Codex nor Ata Research shows ads.

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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.*