# PopGroup vs Word Zero

The clearest difference is price: Word Zero at Free against PopGroup's $0.99. Word Zero also leads on update cadence (every 2 weeks vs every 31 months) and rating (4.5 vs 4.1). PopGroup's advantage is in-app purchases (none vs 2). On review sentiment, ratings volume, ads and device support there is nothing between them.

Word Zero is free to download; PopGroup costs $0.99 up front. Word Zero sells 1 one-off in-app purchase. PopGroup asks for nothing beyond the download.

Word Zero holds the better App Store score, 4.5 against 4.1. Both are backed by a comparable volume of ratings — 8 and 19 respectively. Written reviews point the same way: 64% of PopGroup's written reviews are positive against 69% of Word Zero's.

PopGroup ships an update every 31 months, Word Zero every 2 weeks. The most recent releases landed on September 26, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | PopGroup | Word Zero |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.1 (8 ratings)](https://appshunter.io/ios/app/popgroup/id318974349/reviews) | **[4.5 (19 ratings)](https://appshunter.io/ios/app/word-zero/id6463043123/reviews)** |
| Number of ratings | 8 | **19** |
| Positive reviews | 63.6% of reviews | **69.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 31 months | **Every 2 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 2 MB | 64 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 9+ |
| Developer | [Tom Kerrigan](https://appshunter.io/developer/295445504) | [SourceGear](https://appshunter.io/developer/550525064) |

## What reviewers say

### PopGroup

[App page](https://appshunter.io/ios/app/popgroup/id318974349)

Pop groups of same-colored bubbles to achieve high scores in this polished puzzle game. Strategize your pops to create larger groups and maximize your points. Enjoy customizable settings and online leaderboards without any ads or in-app purchases.

**Highlights:** Pop same-colored bubble groups, Strategic scoring for high scores, Customizable grid width and height, Adjustable number of bubble colors, Online high score leaderboards, Crystal-clear graphics and animations

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

**In-app purchases:** none


### Word Zero

[App page](https://appshunter.io/ios/app/word-zero/id6463043123)

A digital crossword board game where two players form words using letter tiles. It focuses on a pure gameplay experience without ads, rewards, or in-game assistance. Players use tokens to start games, with options to earn or purchase more.

**Highlights:** Two-player turn-based word formation, Token system for game access, No ads or in-game rewards, Correspondence-style games with turn timers, Play against computer bots, Elo rating system, English and Spanish language support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50 Game Tokens | $4.99 | one-time |


## Frequently asked questions

### Is PopGroup free?

PopGroup costs $0.99, with no in-app purchases.

### Is Word Zero free?

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

### Which has better reviews, PopGroup or Word Zero?

Word Zero is rated higher. PopGroup averages 4.1 out of 5 from 8 ratings, while Word Zero averages 4.5 from 19 ratings.

### Do PopGroup or Word Zero have ads?

Neither PopGroup nor Word Zero shows ads.

### Which is updated more often, PopGroup or Word Zero?

PopGroup ships an update every 31 months, and Word Zero every 2 weeks. Most recently, PopGroup was updated on September 26, 2026 and Word Zero on September 22, 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.*