# CTA Dex vs MasterDex

The clearest difference is ads: CTA Dex at none against MasterDex's shown. CTA Dex also leads on iOS requirement (13.0 vs 16.6). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. CTA Dex sells 9 in-app purchases, starting at $0.99 per month and MasterDex sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for CTA Dex against 4.8 for MasterDex. Both are backed by a comparable volume of ratings — 1.2K and 1.7K respectively. Written reviews are what separate them: 94% of CTA Dex's written reviews are positive against 87% of MasterDex's.

CTA Dex ships an update every 9 days, MasterDex every 3 weeks. Both last shipped on September 24, 2026.

## The numbers

| Metric | CTA Dex | MasterDex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (1.2K ratings)](https://appshunter.io/ios/app/cta-dex/id1522211974/reviews) | [4.8 (1.7K ratings)](https://appshunter.io/ios/app/masterdex-complete-guide/id1621464261/reviews) |
| Number of ratings | 1.2K | **1.7K** |
| Positive reviews | **94.1% of reviews** | 87.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 223 MB | 196 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Leonardo Dezordi de Jesus](https://appshunter.io/developer/1491946240) | [Lorenzo Greco](https://appshunter.io/developer/480768196) |

## What reviewers say

### CTA Dex

[App page](https://appshunter.io/ios/app/cta-dex/id1522211974)

This comprehensive companion app helps Pokémon trainers track their collections, plan teams, and access detailed information for every main series game. It includes features for shiny hunting, TCG card collection, and more.

**Highlights:** Complete National Pokédex with all forms, Collection and shiny tracking, Team builder for all supported games, Shiny hunt counter and statistics, TCG card collection tracker, Detailed Pokémon stats and move databases

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Great Ball | $0.99 | per month |
| Monthly Premium | $2.99 | per month |
| Monthly Master Ball | $4.99 | per month |
| Annual Premium | $14.99 | per year |
| Small Extra Tip | $1.99 | one-time |
| Small tip! | $2.99 | one-time |
| Big tip! | $4.99 | one-time |
| Big Extra Tip | $4.99 | one-time |
| Huge tip! | $9.99 | one-time |

**What reviewers like**

- 👍 Comprehensive Pokédex with all games
- 🚀 Fast updates with new game releases
- 📊 Detailed tracking of Pokédex progress, living dex, and shiny dex
- 🔍 Helpful filters and search options
- 📚 Useful information like type weaknesses, evolution methods, and more

**What reviewers complain about**

- 💰 Ads can be intrusive, but can be removed with a small tip
- 🐛 Some bugs and glitches reported, like disappearing teams and missing Pokémon forms
- 🔍 Wish for more granular filtering options (e.g., specific type combinations)

**Reported bugs**

- Missing mega evolution Pokémon like mega Dragonite
- Issues with loading move information in the Team Builder for Pokémon Legends: Arceus
- Paldea National Pokédex numbers are incorrect

**Requested features**

- Add Pokémon Go integration and checklist
- Implement a mass deletion/reset option
- Allow creating custom checklists (e.g., for DLC Pokédexes)
- Add the ability to view and track Pokémon forms, including Alolan, Galarian, and regional variants
- Integrate Pokémon Home functionality more deeply


### MasterDex

[App page](https://appshunter.io/ios/app/masterdex-complete-guide/id1621464261)

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:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Masteredex - Sale | $1.99 | one-time |
| Masterdex PRO | $7.99 | one-time |

**What reviewers like**

- 🚀 Fantastic app
- 👍 Great Pokédex
- 🔒 No ads
- 💡 One-time purchase
- 👍 Aesthetically pleasing

**What reviewers complain about**

- 🐛 Crashing and slow loading
- 🐛 Bugs with team builder
- 🐛 Missing Pokémon forms and gender differences
- 🐛 Incorrect or outdated information
- 💡 Lack of Pokémon location filters

**Reported bugs**

- 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**

- 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


## Frequently asked questions

### Is CTA Dex free?

CTA Dex is free to download, with in-app purchases available.

### Is MasterDex free?

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

### Which has better reviews, CTA Dex or MasterDex?

CTA Dex and MasterDex are both rated 4.8 out of 5 on the App Store, from 1.2K and 1.7K ratings respectively.

### Do CTA Dex or MasterDex have ads?

MasterDex shows ads; CTA Dex does not.

### Which is updated more often, CTA Dex or MasterDex?

CTA Dex ships an update every 9 days, and MasterDex every 3 weeks. Most recently, CTA Dex was updated on September 24, 2026 and MasterDex on September 24, 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.*