# AWS AI Practitioner Test Prep vs Gradigo

The clearest difference is review sentiment: Gradigo at 100% against AWS AI Practitioner Test Prep's 33%. Gradigo also leads on rating (5.0 vs 4.3) and ads (none vs shown). AWS AI Practitioner Test Prep's advantage is ratings volume (22 vs 2). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. AWS AI Practitioner Test Prep sells 2 in-app purchases, starting at $1.99 per 7 days and Gradigo sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Gradigo holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: AWS AI Practitioner Test Prep has 22 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 33% of AWS AI Practitioner Test Prep's written reviews are positive against 100% of Gradigo's.

AWS AI Practitioner Test Prep ships an update every 2 months, Gradigo every 3 days. The most recent releases landed on October 4, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | AWS AI Practitioner Test Prep | Gradigo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (22 ratings)](https://appshunter.io/ios/app/aws-ai-practitioner-test-prep/id6740095588/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/gradigo/id6757105597/reviews)** |
| Number of ratings | **22** | 2 |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 77 MB | 129 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Koray Salman](https://appshunter.io/developer/1629681839) | [Production da Vinci K.K.](https://appshunter.io/developer/1701623690) |

## What reviewers say

### AWS AI Practitioner Test Prep

[App page](https://appshunter.io/ios/app/aws-ai-practitioner-test-prep/id6740095588)

Prepare for the AWS Certified AI Practitioner exam with realistic practice questions and mock exams. Get instant feedback and explanations to study efficiently and master key AWS AI topics anytime, anywhere.

**Highlights:** 1,950 up-to-date AWS AI questions, 30 structured practice exams, Instant feedback and explanations, Study anytime, anywhere, Realistic test simulation

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ad-Free Subscription - Weekly | $1.99 | per 7 days |
| Ad-Free Subscription - Monthly | $5.99 | per month |


### Gradigo

[App page](https://appshunter.io/ios/app/gradigo/id6757105597)

Prepare for standardized graduate school entrance exams like GRE, GMAT, and TOEFL with this app. It offers offline study modules for vocabulary, quant, and verbal sections, helping busy individuals maximize their learning time. Track progress and build study habits with personalized insights.

**Highlights:** Offline Vocabulary, Quants, and Verbal study, Progress tracking and weak-area insights, Daily habit building with learning streaks, Dark mode and cloud sync, Test and Study modes, Vocabulary tested in three ways

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Gradigo Pro | $9.99 | per month |
| Gradigo Pro | $9.99 | per month |


## Frequently asked questions

### Is AWS AI Practitioner Test Prep free?

AWS AI Practitioner Test Prep is free to download, with in-app purchases available.

### Is Gradigo free?

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

### Which has better reviews, AWS AI Practitioner Test Prep or Gradigo?

Gradigo is rated higher. AWS AI Practitioner Test Prep averages 4.3 out of 5 from 22 ratings, while Gradigo averages 5.0 from 2 ratings.

### Do AWS AI Practitioner Test Prep or Gradigo have ads?

AWS AI Practitioner Test Prep shows ads; Gradigo does not.

### Which is updated more often, AWS AI Practitioner Test Prep or Gradigo?

AWS AI Practitioner Test Prep ships an update every 2 months, and Gradigo every 3 days. Most recently, AWS AI Practitioner Test Prep was updated on October 4, 2026 and Gradigo on October 10, 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.*