# OET Sample Tests vs DYSGU PREP

The clearest difference is update cadence: DYSGU PREP at weekly against OET Sample Tests's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. OET Sample Tests sells 4 in-app purchases, starting at $9.99 per 7 days and DYSGU PREP sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

OET Sample Tests ships an update every 3 weeks, DYSGU PREP weekly. The most recent releases landed on September 10, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | OET Sample Tests | DYSGU PREP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (8 ratings)](https://appshunter.io/ios/app/oet-sample-tests/id6738897912/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 48 MB | 105 MB |
| Requires iOS | 14.0.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Devxpert Inc.](https://appshunter.io/developer/1717544681) | [Dysgu English Coaching Services India Private Limited](https://appshunter.io/developer/1807786999) |

## What reviewers say

### OET Sample Tests

[App page](https://appshunter.io/ios/app/oet-sample-tests/id6738897912)

Prepare for the OET exam with realistic practice tests and AI-powered feedback. Enhance your listening, reading, writing, and speaking skills for a healthcare career. Offers optional subscriptions for comprehensive preparation.

**Highlights:** Comprehensive OET test coverage, AI feedback for writing and speaking, Realistic full-length practice tests, Listening, Reading, Writing, Speaking modules, Streamlined study process

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $9.99 | per 7 days |
| Monthly Subscription | $14.99 | per month |
| Three Months Subscription | $29.99 | per 3 months |
| Lifetime Subscription | $29.99 | one-time |


### DYSGU PREP

[App page](https://appshunter.io/ios/app/dysgu-prep-it/id6744457110)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Flatpack Self-Study (Reading) | $129.00 | one-time |
| Self-Study Speaking (Nursing) | $129.00 | one-time |
| Self-Study Speaking (Medicine) | $129.00 | one-time |
| Self-Study Writing (Pharmacy) | $129.00 | one-time |
| Self-Study Speaking (Pharmacy) | $129.00 | one-time |
| Selfstudy Speaking (Dentistry) | $129.00 | one-time |
| Self-Study Speaking (Physio) | $129.00 | one-time |
| Self-Study Speaking (O T) | $129.00 | one-time |
| Self-Study (Physiotherapy) | $250.00 | one-time |
| Flatpack Self-Study (Pharmacy) | $250.00 | one-time |


## Frequently asked questions

### Is OET Sample Tests free?

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

### Is DYSGU PREP free?

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

### Do OET Sample Tests or DYSGU PREP have ads?

Neither OET Sample Tests nor DYSGU PREP shows ads.

### Which is updated more often, OET Sample Tests or DYSGU PREP?

OET Sample Tests ships an update every 3 weeks, and DYSGU PREP weekly. Most recently, OET Sample Tests was updated on September 10, 2026 and DYSGU PREP on September 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.*