# Clusters Complex Pro vs Split Words

The clearest difference is price: Split Words at $3.99 against Clusters Complex Pro's $24.99. Clusters Complex Pro's advantage is update cadence (every 10 days vs every 35 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Clusters Complex Pro costs $24.99 and Split Words $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Clusters Complex Pro ships an update every 10 days, Split Words every 35 months. The most recent releases landed on September 26, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Clusters Complex Pro | Split Words |
| --- | --- | --- |
| Price | $24.99 | **$3.99** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/clusters-complex-pro/id880431282/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 35 months |
| Monetization | Paid | — |
| Size | 472 MB | 9 MB |
| Requires iOS | 10.3 | **10.2** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SLPath LLC](https://appshunter.io/developer/880431285) | [Starbound Logic LLC](https://appshunter.io/developer/1689922517) |

## What reviewers say

### Clusters Complex Pro

[App page](https://appshunter.io/ios/app/clusters-complex-pro/id880431282)

This app helps children practice complex consonant clusters in English words, phrases, and sentences. It offers engaging themes, randomization, and progress tracking for speech-language pathologists and young learners.

**Highlights:** Complex consonant cluster practice, 88 words, 440 phrases, 440 sentences, Over 30 themed categories, Randomization option, Progress monitoring and data collection, Audio recordings for review

**Features:** macOS Compatibility

**In-app purchases:** none


### Split Words

[App page](https://appshunter.io/ios/app/split-words/id1281201313)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Clusters Complex Pro free?

Clusters Complex Pro costs $24.99, with no in-app purchases.

### Is Split Words free?

Split Words costs $3.99, with no in-app purchases.

### Do Clusters Complex Pro or Split Words have ads?

Neither Clusters Complex Pro nor Split Words shows ads.

### Which is updated more often, Clusters Complex Pro or Split Words?

Clusters Complex Pro ships an update every 10 days, and Split Words every 35 months. Most recently, Clusters Complex Pro was updated on September 26, 2026 and Split Words on October 7, 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.*