# クロスワード その０ vs Cross Word ZERO

The clearest difference is ads: クロスワード その０ at none against Cross Word ZERO's shown. クロスワード その０ also leads on monetization model (free vs free with ads) and review sentiment (88% vs 80%). Cross Word ZERO's advantage is update cadence (fortnightly vs every 10 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

クロスワード その０ ships an update every 10 months, Cross Word ZERO fortnightly. The most recent releases landed on October 17, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | クロスワード その０ | Cross Word ZERO |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/id391296444/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | **88.0% of reviews** | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 10 months | **Fortnightly** |
| Monetization | **Free** | Free with ads |
| Size | 25 MB | 158 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [mokosoft](https://appshunter.io/developer/391296447) | [RELEASE BASE, K.K.](https://appshunter.io/developer/1380525668) |

## What reviewers say

### クロスワード その０

[App page](https://appshunter.io/ios/app/id391296444)

This classic crossword puzzle app offers a user-friendly experience with a vast number of puzzles. Choose from various grid sizes and customize your input method. Highlight incorrect letters to improve your accuracy.

**Highlights:** Numerous crossword puzzles, Adjustable grid sizes, Customizable keyboard input, Incorrect letter highlighting, Easy-to-navigate menu

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

**In-app purchases:** none


### Cross Word ZERO

[App page](https://appshunter.io/ios/app/cross-word-zero/id1176001478)

This free crossword puzzle app is perfect for studying Japanese. It offers helpful features like automatic input focus, error highlighting in red, and automatic saving to enhance your puzzle-solving experience.

**Highlights:** Free crossword puzzles, Ideal for Japanese study, Automatic input focus, Mistakes displayed in red, Automatic save function

**In-app purchases:** none


## Frequently asked questions

### Is クロスワード その０ free?

クロスワード その０ is free to download, with no in-app purchases.

### Is Cross Word ZERO free?

Cross Word ZERO is free to download, with no in-app purchases.

### Do クロスワード その０ or Cross Word ZERO have ads?

Cross Word ZERO shows ads; クロスワード その０ does not.

### Which is updated more often, クロスワード その０ or Cross Word ZERO?

クロスワード その０ ships an update every 10 months, and Cross Word ZERO fortnightly. Most recently, クロスワード その０ was updated on October 17, 2026 and Cross Word ZERO on October 16, 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.*