# OWOer vs MasterDex

The clearest difference is ads: OWOer at none against MasterDex's shown. OWOer also leads on iOS requirement (10.0 vs 16.6). MasterDex's advantage is rating (4.8 vs 4.6) and update cadence (every 3 weeks vs every 2 months). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Both are free to download. OWOer sells 1 one-off in-app purchase and MasterDex sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

MasterDex holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: MasterDex has 1.7K ratings behind it against 130, so its average is the more settled of the two. Written reviews split almost evenly too, at 87% and 87% positive.

OWOer ships an update every 2 months, MasterDex every 3 weeks. The most recent releases landed on October 8, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | OWOer | MasterDex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (130 ratings)](https://appshunter.io/ios/app/owoer/id1466836303/reviews) | **[4.8 (1.7K ratings)](https://appshunter.io/ios/app/masterdex-complete-guide/id1621464261/reviews)** |
| Number of ratings | 130 | **1.7K** |
| Positive reviews | **87.1% of reviews** | 86.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 30 MB | 196 MB |
| Requires iOS | **10.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Joseph Oliveira](https://appshunter.io/developer/1236600230) | [Lorenzo Greco](https://appshunter.io/developer/480768196) |

## What reviewers say

### OWOer

[App page](https://appshunter.io/ios/app/owoer/id1466836303)

Transform your text into unique and eye-catching styles for social media comments and posts. Easily convert messages with a variety of creative text transformations and emoji options. Offers a user-friendly interface accessible through the main app, a keyboard extension, and an iMessage extension.

**Highlights:** OwOify messages, Clapping emoji text, Multiple text styles, Keyboard extension, iMessage extension, Simple UI

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad Removal & iMessage Ext | $0.99 | one-time |

**What reviewers like**

- 🎨 Diverse font styles and text transformations
- 👍 User-friendly interface and easy to use
- 💰 Free ad removal option available
- 🎯 Accurate font rendering and conversions
- ⌨️ Keyboard integration without leaving app

**What reviewers complain about**

- 🐛 Keyboard functionality issues and bugs
- 🔒 Third-party keyboard privacy concerns
- 📱 Compatibility issues with older iOS versions
- 🎨 Confusing Zalgo intensity slider controls
- ❓ Poor tutorial or onboarding documentation

**Reported bugs**

- App doesn't work on iPhone 6 and older devices
- iOS 14 compatibility issues
- Zalgo intensity slider disabled or non-functional
- Text style options replaced or hidden
- Dark mode hides text and makes it unreadable

**Requested features**

- Tutorial or guided walkthrough for new users
- Uppercase and lowercase conversion options
- Additional font styles beyond current selection
- Built-in keyboard without third-party requirements
- Improved Zalgo font documentation


### 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 | $2.99 | 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 OWOer free?

OWOer 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, OWOer or MasterDex?

MasterDex is rated higher. OWOer averages 4.6 out of 5 from 130 ratings, while MasterDex averages 4.8 from 1.7K ratings.

### Do OWOer or MasterDex have ads?

MasterDex shows ads; OWOer does not.

### Which is updated more often, OWOer or MasterDex?

OWOer ships an update every 2 months, and MasterDex every 3 weeks. Most recently, OWOer was updated on October 8, 2026 and MasterDex on October 16, 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.*