Comparison

MasterDex vs Gamedex

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

Head to head
About

MasterDex

This app serves as a comprehensive guide for fans and trainers, offering detailed information on creatures, team building, and the trading card game. It features offline access, advanced search, and tracking for favorite creatures and shinies, updated for the latest generation.

Highlights
  • Updated creature information
  • Team builder tool
  • Trading Card Game details
  • Offline functionality
  • Shiny creature tracker
  • Advanced search filters
Features
Read full description

Embark on an epic journey with MasterDex, the ultimate companion for all the fans and trainers. Key Features: ▶ Updated to Scarlet and Violet: Stay up-to-date with the latest generation of creatures, including their unique forms, evolutions, and abilities. ▶ Team Builder: Strategize and assemble your dream team using MasterDex's intuitive team-building feature. Plan your battles and unleash the power of synergy. ▶ TCG Info Included: Dive into the Trading Card Game world with comprehensive TCG information, including card details, prices, and rarity. ▶ No Login Required: Get instant access to a wealth of creature knowledge without the hassle of creating an account or remembering credentials. ▶ Works Offline: MasterDex is designed to be your reliable companion, even when you're offline. Access crucial information on the go, no matter where your adventures take you. ▶ Special Evolutions and Alternative Forms: Uncover the secrets of special evolutions and explore the diverse range of alternative forms within this captivating universe. ▶ Create a List of Your Favorite Creatures: Keep track of your most cherished companions. ▶ Keep Track of Your Shinies: Stay organized and track your shiny creatures with ease. MasterDex helps you monitor and celebrate your rare and unique discoveries. ▶ Detailed Information: Access to comprehensive details on creatures, moves, abilities, natures, items locations, and types. ▶ Advanced Search Filters: Find the creatures you're looking for effortlessly using advanced search filters. Narrow down your search based on various criteria. Embark on an extraordinary journey with MasterDex, your go-to companion. Please note that MasterDex is an unofficial, fan-made, and free-to-use app. It is not affiliated with or endorsed by the creators of the captivating world. Start your adventure today and become a true master!"

About

Gamedex

Features
Read full description

Get access to thousands of games and add to your collection, create your finished games list and discover new games.

Screenshots

MasterDex4 screens
Gamedex4 screens

Verdict

The call

The clearest difference is in-app purchases: Gamedex at none against MasterDex's 2. Gamedex also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement 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. MasterDex sells 2 one-off in-app purchases. Gamedex asks for nothing beyond the download.

UpkeepUpdate frequency

MasterDex ships an update every 3 weeks, Gamedex every 2 weeks. The most recent releases landed on October 20, 2026 and October 8, 2026 respectively.

Scorecard2 real differences · 8 level
MasterDex versus Gamedex: the parameters behind the verdict, then further details
ParameterMasterDexGamedex
PriceFreeFree
Rating4.8 (1.7K ratings) — better—
Positive reviews86.6% of reviews—
Number of ratings1.7K — better—
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.615.1 — better
Further details — not scored
Size196 MB27 MB
Age rating4+4+
DeveloperLorenzo GrecoAdilson Ferreira dos Santos

Bugs and requests

MasterDex

Reported bugs

5 issues
  • Shiny toggle not working in team builder
  • Pokémon 3D models and artwork not displaying
  • Johto region locations missing
  • Crashes when adding Pokémon to teams
  • Incorrect information for some Pokémon (e.g., Necrozma's ability, Pikachu's classification)

Requested features

9 requests
  • Add Pokémon location filters
  • Implement ability to mark Pokémon as caught/seen
  • Add damage calculator
  • Allow reorganizing of teams
  • Include Pokémon cries and Dynamax/Gigantamax forms
Show 4 more
  • Add Pokémon trainer and villain information
  • Provide option to change default sprite view
  • Implement Tera Type information
  • Add item location and TM/HM information

Gamedex

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

MasterDex

One-time2
  • Masteredex - Sale$1.99
  • Masterdex PRO$2.99
None

Gamedex

No in-app purchases

Questions

Is MasterDex free?
MasterDex is free to download, with in-app purchases available.
Is Gamedex free?
Gamedex is free to download, with no in-app purchases.
Do MasterDex or Gamedex have ads?
MasterDex shows ads; Gamedex does not.
Which is updated more often, MasterDex or Gamedex?
MasterDex ships an update every 3 weeks, and Gamedex every 2 weeks. Most recently, MasterDex was updated on October 20, 2026 and Gamedex on October 8, 2026.

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