# Poly Thai Reader vs ThaiSheet

The clearest difference is in-app purchases: ThaiSheet at none against Poly Thai Reader's 3. ThaiSheet also leads on update cadence (every 4 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

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

Poly Thai Reader ships an update monthly, ThaiSheet every 4 days. The most recent releases landed on November 4, 2026 and November 13, 2026 respectively.

## The numbers

| Metric | Poly Thai Reader | ThaiSheet |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (10 ratings)](https://appshunter.io/ios/app/poly-thai-reader/id6636517794/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 90 MB | 17 MB |
| Requires iOS | 17.4 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 9+ | 4+ |
| Developer | [Edgar Ruiz](https://appshunter.io/developer/1738906314) | [Claude Montpetit](https://appshunter.io/developer/6789643639) |

## What reviewers say

### Poly Thai Reader

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

This app offers a graded library of Thai stories with native audio to help learners improve their reading and pronunciation. It features instant word definitions, vocabulary saving, and romanization toggles for all levels.

**Highlights:** Graded Thai stories, Native Thai audio pronunciation, Instant word definitions, Favorite words list, Romanization toggle, Grammar explanations

**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 |


### ThaiSheet

[App page](https://appshunter.io/ios/app/thaisheet/id6789643637)

**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 ThaiSheet free?

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

### Do Poly Thai Reader or ThaiSheet have ads?

Neither Poly Thai Reader nor ThaiSheet shows ads.

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

Poly Thai Reader ships an update monthly, and ThaiSheet every 4 days. Most recently, Poly Thai Reader was updated on November 4, 2026 and ThaiSheet on November 13, 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.*