# OET Master vs NubzAI

The clearest difference is review sentiment: NubzAI at 100% against OET Master's 50%. NubzAI also leads on rating (5.0 vs 2.0) and in-app purchases (none vs 8). On price, ratings volume, update cadence and device support there is nothing between them.

Both are free to download. OET Master sells 8 in-app purchases, starting at $1.99 per month. NubzAI asks for nothing beyond the download.

NubzAI holds the better App Store score, 5.0 against 2.0. Both are backed by a comparable volume of ratings — 5 and 3 respectively. Written reviews point the same way: 50% of OET Master's written reviews are positive against 100% of NubzAI's.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | OET Master | NubzAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (5 ratings)](https://appshunter.io/ios/app/oet-master-test-prep-practice/id1610914977/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/nubzai/id6746172548/reviews)** |
| Number of ratings | **5** | 3 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 68 MB | 5 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [MD Nasir Uddin Patan](https://appshunter.io/developer/1444411998) | [Nubz LLC](https://appshunter.io/developer/1815596786) |

## What reviewers say

### OET Master

[App page](https://appshunter.io/ios/app/oet-master-test-prep-practice/id1610914977)

Prepare for the Occupational English Test (OET) Speaking exam with this comprehensive companion app. It offers speaking tips, vocabulary building, and the ability to practice with other users to improve your score.

**Highlights:** Speaking tips and tricks, Vocabulary enhancement, Practice with speaking partners, Audio recording for practice, Tips for reading, writing, and listening sections

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads for 1 month | $1.99 | per month |
| Remove Ads for 6 months | $7.99 | per 6 months |
| Remove Ads for 1 Year | $12.99 | per year |
| OET Master Pro - Weekly | $12.99 | per 7 days |
| OET Master Pro - Monthly | $29.99 | per month |
| OET Master Pro - Yearly | $119.99 | per year |
| Remove ads for Lifetime | $24.99 | one-time |
| OET Master Pro - Lifetime | $249.99 | one-time |


### NubzAI

[App page](https://appshunter.io/ios/app/nubzai/id6746172548)

An AI-powered diagnostic tool created by physicians and engineers to help medical professionals deliver faster, more accurate patient care. It represents a significant advancement in diagnostic medicine.

**Highlights:** AI-powered diagnostics, Assists physicians, Faster medical care, More accurate diagnoses, Developed by experts

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

**In-app purchases:** none


## Frequently asked questions

### Is OET Master free?

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

### Is NubzAI free?

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

### Which has better reviews, OET Master or NubzAI?

NubzAI is rated higher. OET Master averages 2.0 out of 5 from 5 ratings, while NubzAI averages 5.0 from 3 ratings.

### Do OET Master or NubzAI have ads?

OET Master shows ads; NubzAI does not.

### Which is updated more often, OET Master or NubzAI?

OET Master ships an update fortnightly, and NubzAI fortnightly. Most recently, OET Master was updated on November 3, 2026 and NubzAI on October 30, 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.*