# Campaign Codex vs Coslog

The clearest difference is in-app purchases: Coslog at none against Campaign Codex's 2. Coslog also leads on iOS requirement (15.0 vs 26.0). Campaign Codex's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). On price, rating, review sentiment and ratings volume there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Campaign Codex against 5.0 for Coslog. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Campaign Codex ships an update every 2 weeks, Coslog every 2 months. Both last shipped on November 5, 2026.

## The numbers

| Metric | Campaign Codex | Coslog |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/campaign-codex/id6754894239/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/coslog-costume-planner/id6758619186/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 35 MB | 32 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CommonGroundTech, LLC](https://appshunter.io/developer/1692665054) | [DataSurfing](https://appshunter.io/developer/1844271531) |

## 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 |


### Coslog

[App page](https://appshunter.io/ios/app/coslog-costume-planner/id6758619186)

Organize and track your cosplay and costume projects. Manage creation progress, event schedules, photoshoots, and costume storage. Build a personal archive of your character styling.

**Highlights:** Organize costumes by character, Track production progress with checklists, Manage event and photoshoot schedules, Save photos and notes, Build personal cosplay archive

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

**In-app purchases:** none


## Frequently asked questions

### Is Campaign Codex free?

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

### Is Coslog free?

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

### Which has better reviews, Campaign Codex or Coslog?

Campaign Codex and Coslog are both rated 5.0 out of 5 on the App Store, from 2 and 1 ratings respectively.

### Do Campaign Codex or Coslog have ads?

Coslog shows ads; Campaign Codex does not.

### Which is updated more often, Campaign Codex or Coslog?

Campaign Codex ships an update every 2 weeks, and Coslog every 2 months. Most recently, Campaign Codex was updated on November 5, 2026 and Coslog on November 5, 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.*