# Autism iHelp vs Clusters Complex Pro

The clearest difference is price: Autism iHelp at $14.99 against Clusters Complex Pro's $24.99. Autism iHelp also leads on iOS requirement (8.2 vs 10.3). Clusters Complex Pro's advantage is update cadence (every 10 days vs every 47 months) and device support (3 vs 1). On ads and in-app purchases there is nothing between them.

Autism iHelp costs $14.99 and Clusters Complex Pro $24.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Autism iHelp ships an update every 47 months, Clusters Complex Pro every 10 days. The most recent releases landed on September 23, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Autism iHelp | Clusters Complex Pro |
| --- | --- | --- |
| Price | **$14.99** | $24.99 |
| 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 47 months | **Every 10 days** |
| Monetization | — | Paid |
| Size | 46 MB | 472 MB |
| Requires iOS | **8.2** | 10.3 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [John Talavera](https://appshunter.io/developer/502389200) | [SLPath LLC](https://appshunter.io/developer/880431285) |

## What reviewers say

### Autism iHelp

[App page](https://appshunter.io/ios/app/autism-ihelp-comprehension-slp/id770689197)

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Autism iHelp free?

Autism iHelp costs $14.99, with no in-app purchases.

### Is Clusters Complex Pro free?

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

### Do Autism iHelp or Clusters Complex Pro have ads?

Neither Autism iHelp nor Clusters Complex Pro shows ads.

### Which is updated more often, Autism iHelp or Clusters Complex Pro?

Autism iHelp ships an update every 47 months, and Clusters Complex Pro every 10 days. Most recently, Autism iHelp was updated on September 23, 2026 and Clusters Complex Pro on June 1, 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.*