# Google GenAI Leader Exam Prep vs Machine Learning Engineer Prep

Google GenAI Leader Exam Prep and Machine Learning Engineer Prep are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Google GenAI Leader Exam Prep sells 4 in-app purchases, starting at $6.99 per 7 days and Machine Learning Engineer Prep sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Google GenAI Leader Exam Prep ships an update every 8 days, Machine Learning Engineer Prep every 10 days. The most recent releases landed on October 23, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Google GenAI Leader Exam Prep | Machine Learning Engineer Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 10 days |
| Size | 28 MB | 98 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Anthony Perry](https://appshunter.io/developer/1874405012) | [CHOI SEONGMIN](https://appshunter.io/developer/6772332527) |

## What reviewers say

### Google GenAI Leader Exam Prep

[App page](https://appshunter.io/ios/app/google-genai-leader-exam-prep/id6760546288)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Monthly | $12.99 | per month |
| Annual | $34.99 | per year |
| Pro Lifetime | $49.99 | one-time |


### Machine Learning Engineer Prep

[App page](https://appshunter.io/ios/app/machine-learning-engineer-prep/id6785744238)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Access | $4.99 | one-time |


## Frequently asked questions

### Is Google GenAI Leader Exam Prep free?

Google GenAI Leader Exam Prep is free to download, with in-app purchases available.

### Is Machine Learning Engineer Prep free?

Machine Learning Engineer Prep is free to download, with in-app purchases available.

### Do Google GenAI Leader Exam Prep or Machine Learning Engineer Prep have ads?

Neither Google GenAI Leader Exam Prep nor Machine Learning Engineer Prep shows ads.

### Which is updated more often, Google GenAI Leader Exam Prep or Machine Learning Engineer Prep?

Google GenAI Leader Exam Prep ships an update every 8 days, and Machine Learning Engineer Prep every 10 days. Most recently, Google GenAI Leader Exam Prep was updated on October 23, 2026 and Machine Learning Engineer Prep on October 28, 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.*