# サブスク管理 | 固定費の把握！ vs Kosu

The clearest difference is in-app purchases: Kosu at none against サブスク管理 | 固定費の把握！'s 1. Kosu also leads on ads (none vs shown). サブスク管理 | 固定費の把握！'s advantage is update cadence (every 3 weeks vs every 2 months) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. サブスク管理 | 固定費の把握！ sells 1 one-off in-app purchase. Kosu asks for nothing beyond the download.

サブスク管理 | 固定費の把握！ ships an update every 3 weeks, Kosu every 2 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | サブスク管理 | 固定費の把握！ | Kosu |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 24 MB | 4 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Kazuya Kobayashi](https://appshunter.io/developer/906985632) | [Hajime Nakamura](https://appshunter.io/developer/1011217140) |

## What reviewers say

### サブスク管理 | 固定費の把握！

[App page](https://appshunter.io/ios/app/id1635222257)

Easily track your monthly subscriptions and recurring costs. Register your subscription fees to help you save money and understand your spending habits. View upcoming payments and get insights into your subscription expenses.

**Highlights:** Subscription list view, Customizable categories, Spending statistics, Calendar view of upcoming payments, Recurring cost tracking

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告非表示 | $4.99 | one-time |


### Kosu

[App page](https://appshunter.io/ios/app/kosu/id6793394069)

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

**In-app purchases:** none


## Frequently asked questions

### Is サブスク管理 | 固定費の把握！ free?

サブスク管理 | 固定費の把握！ is free to download, with in-app purchases available.

### Is Kosu free?

Kosu is free to download, with no in-app purchases.

### Do サブスク管理 | 固定費の把握！ or Kosu have ads?

サブスク管理 | 固定費の把握！ shows ads; Kosu does not.

### Which is updated more often, サブスク管理 | 固定費の把握！ or Kosu?

サブスク管理 | 固定費の把握！ ships an update every 3 weeks, and Kosu every 2 months. Most recently, サブスク管理 | 固定費の把握！ was updated on November 3, 2026 and Kosu on October 31, 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.*