# Costly vs つきいくら

The clearest difference is review sentiment: Costly at 86% against つきいくら's 50%. つきいくら's advantage is in-app purchases (none vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Costly sells 2 in-app purchases, starting at $1.99 per month. つきいくら asks for nothing beyond the download.

Costly ships an update every 3 weeks, つきいくら every 4 weeks. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Costly | つきいくら |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **85.7% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 weeks |
| Monetization | Freemium | — |
| Size | 7 MB | 27 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [YUUSUI KASHIWAGI](https://appshunter.io/developer/1711666436) | [Mirai Shiina](https://appshunter.io/developer/6786749588) |

## What reviewers say

### Costly

[App page](https://appshunter.io/ios/app/costly-subscription-tracker/id6738356072)

Visualize and manage all your recurring expenses in one place. Track subscription due dates, amounts, and spending trends with intuitive graphs and a clean interface. Avoid missed payments and gain clarity on your financial commitments.

**Highlights:** Auto-updating billing dates, Visual spending timeline, Track amounts and categories, Flexible billing intervals, Spending totals by period, Calendar and history views, Spending breakdown graphs

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $14.99 | per year |


### つきいくら

[App page](https://appshunter.io/ios/app/id6790142349)

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

**In-app purchases:** none


## Frequently asked questions

### Is Costly free?

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

### Is つきいくら free?

つきいくら is free to download, with no in-app purchases.

### Do Costly or つきいくら have ads?

Neither Costly nor つきいくら shows ads.

### Which is updated more often, Costly or つきいくら?

Costly ships an update every 3 weeks, and つきいくら every 4 weeks. Most recently, Costly was updated on October 1, 2026 and つきいくら on September 30, 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.*