# A.L.E.X. PRO vs Grammaggio

The clearest difference is price: Grammaggio at Free against A.L.E.X. PRO's $0.99. Grammaggio also leads on rating (5.0 vs 4.0). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

Grammaggio is free to download; A.L.E.X. PRO costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Grammaggio holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

A.L.E.X. PRO ships an update every 37 months, Grammaggio every 30 months. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | A.L.E.X. PRO | Grammaggio |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [4.0 (3 ratings)](https://appshunter.io/ios/app/alex-pro/id918695202/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/grammaggio/id1452948579/reviews)** |
| Number of ratings | **3** | 2 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 37 months | **Every 30 months** |
| Monetization | Paid | **Free** |
| Size | 75 MB | 35 MB |
| Requires iOS | 9.0 | 9.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AwesomeApps.com](https://appshunter.io/developer/477976738) | [Rice Innovations, LLC](https://appshunter.io/developer/1452948578) |

## What reviewers say

### A.L.E.X. PRO

[App page](https://appshunter.io/ios/app/alex-pro/id918695202)

Train your brain with this logic puzzle game where you program a robot to navigate through levels. Suitable for ages six and up, it offers 60 levels and the ability to create your own puzzles.

**Highlights:** Brain training puzzle game, Program a robot with commands, 60 challenging levels, Create custom puzzles, Robot customization options

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Grammaggio

[App page](https://appshunter.io/ios/app/grammaggio/id1452948579)

This app offers grammar exercises designed for children with Specific Language Impairment (SLI). It tracks scores and compares performance to age-based benchmarks, aiding language skill development.

**Highlights:** Grammar tasks for SLI, Score tracking, Age-based comparisons, Research-backed exercises, Progress monitoring

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is A.L.E.X. PRO free?

A.L.E.X. PRO costs $0.99, with no in-app purchases.

### Is Grammaggio free?

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

### Which has better reviews, A.L.E.X. PRO or Grammaggio?

Grammaggio is rated higher. A.L.E.X. PRO averages 4.0 out of 5 from 3 ratings, while Grammaggio averages 5.0 from 2 ratings.

### Do A.L.E.X. PRO or Grammaggio have ads?

Neither A.L.E.X. PRO nor Grammaggio shows ads.

### Which is updated more often, A.L.E.X. PRO or Grammaggio?

A.L.E.X. PRO ships an update every 37 months, and Grammaggio every 30 months. Most recently, A.L.E.X. PRO was updated on October 8, 2026 and Grammaggio 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.*