# 魚錠　公式アプリ vs Ulabel

The clearest difference is in-app purchases: 魚錠　公式アプリ at none against Ulabel's 2. 魚錠　公式アプリ also leads on iOS requirement (15.0 vs 17.6). Ulabel's advantage is update cadence (every 2 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. Ulabel sells 2 in-app purchases, starting at $1.99 per month. 魚錠　公式アプリ asks for nothing beyond the download.

魚錠　公式アプリ ships an update every 2 months, Ulabel every 2 weeks. Both last shipped on September 17, 2026.

## The numbers

| Metric | 魚錠　公式アプリ | Ulabel |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 21 MB | 15 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [CHUBUUOJO, K.K.](https://appshunter.io/developer/1710327535) | [Keiichi Ashida](https://appshunter.io/developer/1879807764) |

## What reviewers say

### 魚錠　公式アプリ

[App page](https://appshunter.io/ios/app/id6468637581)

**Features:** macOS Compatibility

**In-app purchases:** none


### Ulabel

[App page](https://appshunter.io/ios/app/ulabel/id6759611570)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| スタンダードプラン | $1.99 | per month |
| プレミアムプラン | $2.99 | per month |


## Frequently asked questions

### Is 魚錠　公式アプリ free?

魚錠　公式アプリ is free to download, with no in-app purchases.

### Is Ulabel free?

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

### Do 魚錠　公式アプリ or Ulabel have ads?

Neither 魚錠　公式アプリ nor Ulabel shows ads.

### Which is updated more often, 魚錠　公式アプリ or Ulabel?

魚錠　公式アプリ ships an update every 2 months, and Ulabel every 2 weeks. Most recently, 魚錠　公式アプリ was updated on September 17, 2026 and Ulabel on September 17, 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.*