# 3文字限定・対戦クロスワード vs 鏡文字の逆読みONLINE

The clearest difference is update cadence: 鏡文字の逆読みONLINE at every 5 days against 3文字限定・対戦クロスワード's every 2 weeks. On price, ads, 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.

3文字限定・対戦クロスワード ships an update every 2 weeks, 鏡文字の逆読みONLINE every 5 days. The most recent releases landed on October 16, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | 3文字限定・対戦クロスワード | 鏡文字の逆読みONLINE |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 5 days** |
| Monetization | Free | — |
| Size | 164 MB | 68 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [MASAYOSHI TADA](https://appshunter.io/developer/1474403161) | [BEAK,K.K.](https://appshunter.io/developer/1808079760) |

## What reviewers say

### 3文字限定・対戦クロスワード

[App page](https://appshunter.io/ios/app/3/id6478976252)

A competitive crossword game where victory hinges on using only three-letter words. Strategically place words, outthink opponents, and test your vocabulary and strategic skills in this intellectually stimulating battle.

**Highlights:** Three-letter word limit, Wide vocabulary range, Flexible word placement, Word overlap required, Game over when words run out, Strategic gameplay

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

**In-app purchases:** none


### 鏡文字の逆読みONLINE

[App page](https://appshunter.io/ios/app/online/id6754183448)

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

**In-app purchases:** none


## Frequently asked questions

### Is 3文字限定・対戦クロスワード free?

3文字限定・対戦クロスワード is free to download, with no in-app purchases.

### Is 鏡文字の逆読みONLINE free?

鏡文字の逆読みONLINE is free to download, with no in-app purchases.

### Do 3文字限定・対戦クロスワード or 鏡文字の逆読みONLINE have ads?

Both 3文字限定・対戦クロスワード and 鏡文字の逆読みONLINE show ads.

### Which is updated more often, 3文字限定・対戦クロスワード or 鏡文字の逆読みONLINE?

3文字限定・対戦クロスワード ships an update every 2 weeks, and 鏡文字の逆読みONLINE every 5 days. Most recently, 3文字限定・対戦クロスワード was updated on October 16, 2026 and 鏡文字の逆読みONLINE on October 12, 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.*