# Cube Spark vs Letterfall

The clearest difference is in-app purchases: Letterfall at none against Cube Spark's 1. Letterfall also leads on ads (none vs shown) and ratings volume (49 vs 4). Cube Spark's advantage is update cadence (weekly vs every 3 weeks) and review sentiment (100% vs 88%). On price, rating and device support there is nothing between them.

Both are free to download. Cube Spark sells 1 one-off in-app purchase. Letterfall asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Cube Spark against 4.9 for Letterfall. That said, the two scores are not equally well evidenced: Letterfall has 49 ratings behind it against 4, so its average is the more settled of the two. Written reviews are what separate them: 100% of Cube Spark's written reviews are positive against 88% of Letterfall's.

Cube Spark ships an update weekly, Letterfall every 3 weeks. Both last shipped on October 8, 2026.

## The numbers

| Metric | Cube Spark | Letterfall |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/cube-spark/id1497834954/reviews)** | [4.9 (49 ratings)](https://appshunter.io/ios/app/letterfall-word-game/id1616746306/reviews) |
| Number of ratings | 4 | **49** |
| Positive reviews | **100.0% of reviews** | 87.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 3 weeks |
| Monetization | Free with in-app purchases | **Free** |
| Size | 90 MB | 5 MB |
| Requires iOS | **12.0** | 15.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sky Forward Design LLC](https://appshunter.io/developer/1324975142) | [Todd Hamilton](https://appshunter.io/developer/1616746308) |

## What reviewers say

### Cube Spark

[App page](https://appshunter.io/ios/app/cube-spark/id1497834954)

A challenging game where you tap cubes matching the color of an electrified cube. Swipe to destroy groups and increase your score. Offers a relaxed Zen Mode and a competitive Challenge Mode with leaderboards and achievements.

**Highlights:** Color matching gameplay, Tap and swipe controls, Zen Mode for relaxed play, Challenge Mode for competition, Score leaderboards, Unlockable achievements

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### Letterfall

[App page](https://appshunter.io/ios/app/letterfall-word-game/id1616746306)

A fast-paced word game where players tap falling tiles to spell words and earn points. Compete with friends on leaderboards and achieve high scores before the tiles reach the top.

**Highlights:** Tap falling tiles to spell words, Earn points by spelling words, Clear the board for bonus points, Compete with friends on leaderboards, Unlock achievements

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cube Spark free?

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

### Is Letterfall free?

Letterfall is free to download, with no in-app purchases.

### Which has better reviews, Cube Spark or Letterfall?

Cube Spark is rated higher. Cube Spark averages 5.0 out of 5 from 4 ratings, while Letterfall averages 4.9 from 49 ratings.

### Do Cube Spark or Letterfall have ads?

Cube Spark shows ads; Letterfall does not.

### Which is updated more often, Cube Spark or Letterfall?

Cube Spark ships an update weekly, and Letterfall every 3 weeks. Most recently, Cube Spark was updated on October 8, 2026 and Letterfall on October 8, 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.*