# ASD vs Alef

The clearest difference is in-app purchases: Alef at none against ASD's 4. Alef also leads on iOS requirement (12.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. ASD sells 2 in-app purchases, starting at $19.99 per month. Alef asks for nothing beyond the download.

ASD ships an update every 14 months, Alef every 9 months. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | ASD | Alef |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/asd-123/id1577037312/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 9 months** |
| Monetization | Free with in-app purchases | — |
| Size | 798 MB | 50 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ASD 123 Inc.](https://appshunter.io/developer/1798965725) | [Rehab Negila](https://appshunter.io/developer/1767277260) |

## What reviewers say

### ASD

[App page](https://appshunter.io/ios/app/asd-123/id1577037312)

This interactive learning platform helps children develop speech, language, and communication skills through engaging activities. It offers positive feedback and playful moments, making learning feel natural and enjoyable for diverse learning needs.

**Highlights:** Engaging speech and language activities, Simple, child-friendly interactions, Positive feedback and playful learning, Flexible use at home or therapy, Support for diverse learning needs

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Access Plan | $19.99 | per month |
| Annual Access Plan | $199.99 | per year |


### Alef

[App page](https://appshunter.io/ios/app/alef/id6670732340)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ASD free?

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

### Is Alef free?

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

### Do ASD or Alef have ads?

Neither ASD nor Alef shows ads.

### Which is updated more often, ASD or Alef?

ASD ships an update every 14 months, and Alef every 9 months. Most recently, ASD was updated on October 24, 2026 and Alef on October 16, 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.*