# Pay Cat Learn vs OET Reading

The clearest difference is in-app purchases: Pay Cat Learn at none against OET Reading's 10. Pay Cat Learn also leads on update cadence (fortnightly vs every 5 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. OET Reading sells 10 in-app purchases, starting at $3.99 per 7 days. Pay Cat Learn asks for nothing beyond the download.

Pay Cat Learn ships an update fortnightly, OET Reading every 5 months. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Pay Cat Learn | OET Reading |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/oet-reading-flashcards-2026/id6752989676/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 months |
| Monetization | — | Free with in-app purchases |
| Size | 50 MB | 37 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Emily Sudduth](https://appshunter.io/developer/1721274803) | [Alexander Pyjik](https://appshunter.io/developer/1770367776) |

## What reviewers say

### Pay Cat Learn

[App page](https://appshunter.io/ios/app/pay-cat-learn/id6502670021)

**In-app purchases:** none


### OET Reading

[App page](https://appshunter.io/ios/app/oet-reading-flashcards-2026/id6752989676)

Master the OET Reading section with expert-curated flashcards. Enhance comprehension, vocabulary, and text analysis skills for healthcare professionals. Features spaced repetition, practice modes, and offline access for efficient study.

**Highlights:** Hundreds of expert-curated flashcards, Customizable flashcard sets, Spaced repetition technology, Timed practice mode, Progress tracking analytics, Offline access, Daily study goals

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OET Weekly Full Access | $3.99 | per 7 days |
| OET Monthly Full Access | $9.99 | per month |
| OET Monthly Full Access | $9.99 | per month |
| OET Monthly Full Access | $15.99 | per month |
| OET Monthly Full Access | $15.99 | per month |
| OET Quarterly Full Access | $34.99 | per 3 months |
| OET Semiannual Full Access | $59.99 | per 6 months |
| OET Semiannual Full Access | $59.99 | per 6 months |
| OET Annual Full Access | $89.99 | per year |
| OET Annual Full Access | $89.99 | per year |


## Frequently asked questions

### Is Pay Cat Learn free?

Pay Cat Learn is free to download, with no in-app purchases.

### Is OET Reading free?

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

### Do Pay Cat Learn or OET Reading have ads?

Neither Pay Cat Learn nor OET Reading shows ads.

### Which is updated more often, Pay Cat Learn or OET Reading?

Pay Cat Learn ships an update fortnightly, and OET Reading every 5 months. Most recently, Pay Cat Learn was updated on November 4, 2026 and OET Reading 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.*