# 短歌アプリ『57577』 vs ハドフチェッカー

The clearest difference is update cadence: ハドフチェッカー at daily against 短歌アプリ『57577』's every 2 weeks. 短歌アプリ『57577』's advantage is iOS requirement (15.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 短歌アプリ『57577』 sells 4 in-app purchases, starting at $1.99 per month and ハドフチェッカー sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

短歌アプリ『57577』 ships an update every 2 weeks, ハドフチェッカー daily. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 短歌アプリ『57577』 | ハドフチェッカー |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 157 MB | 5 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Tomonori Suzuki](https://appshunter.io/developer/1656484998) | [TOYONORI AWANO](https://appshunter.io/developer/1842838608) |

## What reviewers say

### 短歌アプリ『57577』

[App page](https://appshunter.io/ios/app/57577-sns/id6444730076)

This app is a dedicated notebook and social network for tanka poetry. It allows for easy creation, editing, and sharing of tanka, with features for generating vertical text images and organizing your work. Connect with other tanka enthusiasts in a dedicated community.

**Highlights:** Easy tanka creation and editing, Dedicated tanka social network, Vertical text image generation, Customizable fonts and colors, Organize tanka with labels, Share to external platforms like X

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Liteプラン | $1.99 | per month |
| 57577+（月額プラン） | $2.99 | per month |
| Liteプラン | $22.99 | per year |
| 57577+（年間プラン） | $29.99 | per year |


### ハドフチェッカー

[App page](https://appshunter.io/ios/app/id6762376536)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $1.99 | one-time |
| データ解放 | $1.99 | one-time |
| プレミアムプラン | $2.99 | one-time |


## Frequently asked questions

### Is 短歌アプリ『57577』 free?

短歌アプリ『57577』 is free to download, with in-app purchases available.

### Is ハドフチェッカー free?

ハドフチェッカー is free to download, with in-app purchases available.

### Do 短歌アプリ『57577』 or ハドフチェッカー have ads?

Both 短歌アプリ『57577』 and ハドフチェッカー show ads.

### Which is updated more often, 短歌アプリ『57577』 or ハドフチェッカー?

短歌アプリ『57577』 ships an update every 2 weeks, and ハドフチェッカー daily. Most recently, 短歌アプリ『57577』 was updated on October 30, 2026 and ハドフチェッカー on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*