# Atoms GO! vs QuickWord 2

The clearest difference is in-app purchases: Atoms GO! at none against QuickWord 2's 10. Atoms GO! also leads on review sentiment (88% vs 67%) and iOS requirement (8.0 vs 16.6). QuickWord 2's advantage is update cadence (every 6 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. QuickWord 2 sells 10 one-off in-app purchases. Atoms GO! asks for nothing beyond the download.

Atoms GO! ships an update every 3 months, QuickWord 2 every 6 days. The most recent releases landed on October 21, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Atoms GO! | QuickWord 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (79 ratings)](https://appshunter.io/ios/app/atoms-go/id525091191/reviews)** | — |
| Number of ratings | **79** | — |
| Positive reviews | **87.5% of reviews** | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 6 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 16 MB | 9 MB |
| Requires iOS | **8.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [John Girvin](https://appshunter.io/developer/962475708) | [Ultima Testing Limited](https://appshunter.io/developer/601842579) |

## What reviewers say

### Atoms GO!

[App page](https://appshunter.io/ios/app/atoms-go/id525091191)

Engage in a turn-based strategy game where players place atoms on a grid. Atoms explode if too many are clustered, creating chain reactions. Outlast your opponents to be the last one standing.

**Highlights:** Turn-based strategy, Chain reaction explosions, Local and online multiplayer, Single player vs AI, Leaderboards and achievements, Hypnotic animated grid

**Features:** macOS Compatibility

**In-app purchases:** none


### QuickWord 2

[App page](https://appshunter.io/ios/app/quickword-2/id6761860207)

Engage in a fast-paced word puzzle game where you create high-scoring words from nine letters. Choose between timed challenges or relaxed strategy, and play solo, against AI, or with friends. Customize your experience with unlockable tile styles and enjoy a streamlined, visually enhanced gameplay.

**Highlights:** Build words from 9 letters, Timed and relaxed play modes, Solo, AI, and local multiplayer, Customizable tile styles, Strategic scoring with bonus tiles, Expanded dictionary

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pastel Pack | $0.99 | one-time |
| Mono Pack | $0.99 | one-time |
| Pride Pack | $1.99 | one-time |
| Neon Pack | $1.99 | one-time |
| Metal Pack | $2.99 | one-time |
| Starter Bundle | $2.99 | one-time |
| Wood Pack | $2.99 | one-time |
| Gemstone Pack | $2.99 | one-time |
| Premium Bundle | $5.99 | one-time |
| Ultimate Bundle | $7.99 | one-time |


## Frequently asked questions

### Is Atoms GO! free?

Atoms GO! is free to download, with no in-app purchases.

### Is QuickWord 2 free?

QuickWord 2 is free to download, with in-app purchases available.

### Do Atoms GO! or QuickWord 2 have ads?

Neither Atoms GO! nor QuickWord 2 shows ads.

### Which is updated more often, Atoms GO! or QuickWord 2?

Atoms GO! ships an update every 3 months, and QuickWord 2 every 6 days. Most recently, Atoms GO! was updated on October 21, 2026 and QuickWord 2 on October 2, 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.*