# Interest Meter vs koton | レシート撮るだけカンタン家計簿

Interest Meter and koton | レシート撮るだけカンタン家計簿 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Interest Meter sells 1 one-off in-app purchase and koton | レシート撮るだけカンタン家計簿 sells 4 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 4 days. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Interest Meter | koton | レシート撮るだけカンタン家計簿 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 4 days | Every 4 days |
| Size | 8 MB | 219 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Fuji Bit Inc.](https://appshunter.io/developer/1874205957) | [STAR FACTORY K.K.](https://appshunter.io/developer/1896774594) |

## What reviewers say

### Interest Meter

[App page](https://appshunter.io/ios/app/interest-meter/id6761615743)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | one-time |


### koton | レシート撮るだけカンタン家計簿

[App page](https://appshunter.io/ios/app/koton/id6782759141)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告削除 | $0.99 | per month |
| 広告削除 | $11.99 | per year |
| koton Pro | $19.99 | per month |
| koton Pro | $199.99 | per year |


## Frequently asked questions

### Is Interest Meter free?

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

### Is koton | レシート撮るだけカンタン家計簿 free?

koton | レシート撮るだけカンタン家計簿 is free to download, with in-app purchases available.

### Do Interest Meter or koton | レシート撮るだけカンタン家計簿 have ads?

Both Interest Meter and koton | レシート撮るだけカンタン家計簿 show ads.

### Which is updated more often, Interest Meter or koton | レシート撮るだけカンタン家計簿?

Interest Meter ships an update every 4 days, and koton | レシート撮るだけカンタン家計簿 every 4 days. Most recently, Interest Meter was updated on October 28, 2026 and koton | レシート撮るだけカンタン家計簿 on October 25, 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.*