# Dyslexia Test vs Infant Simulation System

The clearest difference is update cadence: Infant Simulation System at every 11 days against Dyslexia Test's every 4 months. Infant Simulation System also leads on iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Dyslexia Test ships an update every 4 months, Infant Simulation System every 11 days. The most recent releases landed on October 6, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Dyslexia Test | Infant Simulation System |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (31 ratings)](https://appshunter.io/ios/app/dyslexia-test/id821910943/reviews)** | — |
| Number of ratings | **31** | — |
| Positive reviews | 71.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 11 days** |
| Monetization | Free with in-app purchases | — |
| Size | 16 MB | 5 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Online Reading Tutor Services Inc.](https://appshunter.io/developer/1490512495) | [Solidusystems SA de CV](https://appshunter.io/developer/1373291923) |

## What reviewers say

### Dyslexia Test

[App page](https://appshunter.io/ios/app/dyslexia-test/id821910943)

This app offers a quick and immediate assessment to identify potential reading disabilities like dyslexia. It analyzes specific reading challenges and suggests a personalized training program to improve reading fluency and comprehension.

**Highlights:** Immediate results, Identifies specific reading problems, Recommends training programs, Improves reading fluency, Enhances comprehension, Free trial available

**Features:** macOS Compatibility

**In-app purchases:** none


### Infant Simulation System

[App page](https://appshunter.io/ios/app/infant-simulation-system/id1631897176)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dyslexia Test free?

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

### Is Infant Simulation System free?

Infant Simulation System is free to download, with no in-app purchases.

### Do Dyslexia Test or Infant Simulation System have ads?

Neither Dyslexia Test nor Infant Simulation System shows ads.

### Which is updated more often, Dyslexia Test or Infant Simulation System?

Dyslexia Test ships an update every 4 months, and Infant Simulation System every 11 days. Most recently, Dyslexia Test was updated on October 6, 2026 and Infant Simulation System 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.*