# TextbookDojo vs WordMasking Lite

TextbookDojo and WordMasking Lite are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. TextbookDojo sells 3 in-app purchases, starting at $4.49 per month and WordMasking Lite sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

TextbookDojo ships an update every 9 days, WordMasking Lite fortnightly. The most recent releases landed on June 1, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | TextbookDojo | WordMasking Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (6 ratings)](https://appshunter.io/ios/app/wordmasking-lite/id1490696822/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | — | 72.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 102 MB | 12 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ROBOBO, K.K.](https://appshunter.io/developer/1338822905) | [Akira Takahashi](https://appshunter.io/developer/391327047) |

## What reviewers say

### TextbookDojo

[App page](https://appshunter.io/ios/app/textbookdojo/id1338822906)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month payment | $4.49 | per month |
| 1 year payment | $19.99 | per year |
| プレミアム年払い（期間限定特別価格） | $19.99 | per year |


### WordMasking Lite

[App page](https://appshunter.io/ios/app/wordmasking-lite/id1490696822)

This app helps you memorize words and sentences by masking them with drawing lines. It supports various file imports, including images and PDFs, and offers features like automatic adjustment and batch masking. Results are recorded and editable, with support for both iPhone and iPad.

**Highlights:** Masking words/sentences with drawing lines, Image and PDF file import, Color-coded masking line based on accuracy, Automatic adjustment for PDF masking, Batch masking via search function, Result recording and editing, Folder-based book management

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove advertisements | $1.99 | one-time |


## Frequently asked questions

### Is TextbookDojo free?

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

### Is WordMasking Lite free?

WordMasking Lite is free to download, with in-app purchases available.

### Do TextbookDojo or WordMasking Lite have ads?

Both TextbookDojo and WordMasking Lite show ads.

### Which is updated more often, TextbookDojo or WordMasking Lite?

TextbookDojo ships an update every 9 days, and WordMasking Lite fortnightly. Most recently, TextbookDojo was updated on June 1, 2026 and WordMasking Lite on September 25, 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.*