# Articulation IV vs Autism iHelp

The clearest difference is update cadence: Articulation IV at every 9 months against Autism iHelp's every 47 months. Articulation IV also leads on price ($9.99 vs $14.99) and device support (3 vs 1). Autism iHelp's advantage is iOS requirement (8.2 vs 12.0). On ads and in-app purchases there is nothing between them.

Articulation IV costs $9.99 and Autism iHelp $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Articulation IV ships an update every 9 months, Autism iHelp every 47 months. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Articulation IV | Autism iHelp |
| --- | --- | --- |
| Price | **$9.99** | $14.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 47 months |
| Size | 275 MB | 31 MB |
| Requires iOS | 12.0 | **8.2** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Learning Fundamentals, Inc.](https://appshunter.io/developer/454061076) | [John Talavera](https://appshunter.io/developer/502389200) |

## What reviewers say

### Articulation IV

[App page](https://appshunter.io/ios/app/articulation-iv/id515128379)

**Features:** macOS Compatibility

**In-app purchases:** none


### Autism iHelp

[App page](https://appshunter.io/ios/app/autism-ihelp-sorting-slp/id765051885)

**In-app purchases:** none


## Frequently asked questions

### Is Articulation IV free?

Articulation IV costs $9.99, with no in-app purchases.

### Is Autism iHelp free?

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

### Do Articulation IV or Autism iHelp have ads?

Neither Articulation IV nor Autism iHelp shows ads.

### Which is updated more often, Articulation IV or Autism iHelp?

Articulation IV ships an update every 9 months, and Autism iHelp every 47 months. Most recently, Articulation IV was updated on October 16, 2026 and Autism iHelp on October 12, 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.*