Comparison

Campaign Codex vs Coslog

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Campaign Codex

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
Read full description

Campaign Codex is an iPad-first campaign manager built for Game Masters who want a serious command center at the table. Designed around the larger iPad screen, Campaign Codex brings combat tracking, campaign notes, quests, NPCs, loot, party details, and quick rules reference into one organized workspace. It is built for live sessions where speed, clarity, and offline access matter. Features include: - Combat tracking with initiative, HP, rounds, and conditions - Campaign journal for session notes, prep, and recap details - Quest tracking for main quests, side quests, status, and rewards - NPC management for relationships, factions, notes, and story hooks - Party and character reference for key player details - Loot tracking for party treasure and character-owned items - Quick reference for common rules during play - Offline-first storage so your campaign stays available at the table Campaign Codex is made for GMs running rich campaigns who need structure without slowing down the game. Whether you are preparing the next session, resolving a combat encounter, checking what happened last week, or tracking the party’s latest treasure, Campaign Codex keeps your campaign information organized and ready. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Coslog

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
Read full description

Costume Log is an app designed to help you organize and track your cosplay, costume projects, and character styling. Manage your creation process, event schedules, photoshoots, and costume storage all in one place. • Organize costumes by character • Track production progress with checklists • Manage event and photoshoot schedules • Save photos and notes • Build your personal cosplay archive Keep all your costume activities organized with Costume Log.

Screenshots

Campaign Codex4 screens
Coslog3 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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

Scorecard5 real differences · 5 level
Campaign Codex versus Coslog: the parameters behind the verdict, then further details
ParameterCampaign CodexCoslog
PriceFreeFree
Rating5.0 (2 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings2 — better1
Update frequencyEvery 2 weeks — betterEvery 2 months
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS26.015.0 — better
Further details — not scored
Size35 MB32 MB
Age rating4+4+
DeveloperCommonGroundTech, LLCDataSurfing

Customer experience

Campaign Codex

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Coslog

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Campaign Codex

Subscriptions2
  • Campaign Codex Premium Monthly7 Days trial$4.991 Month
  • Campaign Codex Premium Annual7 Days trial$34.991 Year
None

Coslog

No in-app purchases

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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