# OET Master vs GOOD SHEPHERD INSTITUTIONS

The clearest difference is in-app purchases: GOOD SHEPHERD INSTITUTIONS at none against OET Master's 8. GOOD SHEPHERD INSTITUTIONS also leads on ads (none vs shown). OET Master's advantage is update cadence (fortnightly vs every 6 weeks). On price, device support and iOS requirement there is nothing between them.

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

OET Master ships an update fortnightly, GOOD SHEPHERD INSTITUTIONS every 6 weeks. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | OET Master | GOOD SHEPHERD INSTITUTIONS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (5 ratings)](https://appshunter.io/ios/app/oet-master-test-prep-practice/id1610914977/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 6 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 68 MB | 52 MB |
| Requires iOS | 15.6 | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [MD Nasir Uddin Patan](https://appshunter.io/developer/1444411998) | [Parrophins Private Limited](https://appshunter.io/developer/1628483556) |

## 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 |


### GOOD SHEPHERD INSTITUTIONS

[App page](https://appshunter.io/ios/app/good-shepherd-institutions/id6759818608)

**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 GOOD SHEPHERD INSTITUTIONS free?

GOOD SHEPHERD INSTITUTIONS is free to download, with no in-app purchases.

### Do OET Master or GOOD SHEPHERD INSTITUTIONS have ads?

OET Master shows ads; GOOD SHEPHERD INSTITUTIONS does not.

### Which is updated more often, OET Master or GOOD SHEPHERD INSTITUTIONS?

OET Master ships an update fortnightly, and GOOD SHEPHERD INSTITUTIONS every 6 weeks. Most recently, OET Master was updated on October 4, 2026 and GOOD SHEPHERD INSTITUTIONS on October 1, 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.*