# Poly Thai Reader vs Vocab Arcade

The clearest difference is in-app purchases: Vocab Arcade at none against Poly Thai Reader's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Poly Thai Reader sells 3 in-app purchases, starting at $9.99 per month. Vocab Arcade asks for nothing beyond the download.

Poly Thai Reader ships an update monthly, Vocab Arcade every 4 weeks. The most recent releases landed on October 21, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Poly Thai Reader | Vocab Arcade |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (9 ratings)](https://appshunter.io/ios/app/poly-thai-reader/id6636517794/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 90 MB | 84 MB |
| Requires iOS | 17.4 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 12+ |
| Developer | [Edgar Ruiz](https://appshunter.io/developer/1738906314) | [Reckoner Technologies LLC](https://appshunter.io/developer/1795069099) |

## What reviewers say

### Poly Thai Reader

[App page](https://appshunter.io/ios/app/poly-thai-reader/id6636517794)

This app offers a library of graded Thai stories with native audio and instant word definitions to help learners improve their reading comprehension and vocabulary. It features adjustable audio speed, romanization toggles, and grammar explanations for various learning levels.

**Highlights:** Graded Thai stories, Native Thai audio with adjustable speed, Instant word definitions, Favorite words list, Romanization toggle, Grammar explanations, 5 reading levels

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Yearly | $69.99 | per year |
| Poly Thai Reader - Lifetime | $99.99 | one-time |


### Vocab Arcade

[App page](https://appshunter.io/ios/app/vocab-arcade/id6794041084)

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

**In-app purchases:** none


## Frequently asked questions

### Is Poly Thai Reader free?

Poly Thai Reader is free to download, with in-app purchases available.

### Is Vocab Arcade free?

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

### Do Poly Thai Reader or Vocab Arcade have ads?

Neither Poly Thai Reader nor Vocab Arcade shows ads.

### Which is updated more often, Poly Thai Reader or Vocab Arcade?

Poly Thai Reader ships an update monthly, and Vocab Arcade every 4 weeks. Most recently, Poly Thai Reader was updated on October 21, 2026 and Vocab Arcade on October 14, 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.*