# カップル・夫婦の立替共有アプリ vs KeyLocK

The clearest difference is iOS requirement: カップル・夫婦の立替共有アプリ at 16.0 against KeyLocK's 18.2. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

カップル・夫婦の立替共有アプリ ships an update fortnightly, KeyLocK every 10 days. The most recent releases landed on October 27, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | カップル・夫婦の立替共有アプリ | KeyLocK |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 10 days** |
| Monetization | Free | — |
| Size | 21 MB | 4 MB |
| Requires iOS | **16.0** | 18.2 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [maiku kondo](https://appshunter.io/developer/1604171957) | [yuta kobayashi](https://appshunter.io/developer/1812917955) |

## What reviewers say

### カップル・夫婦の立替共有アプリ

[App page](https://appshunter.io/ios/app/pairpay/id6738599822)

Easily manage shared expenses with your partner. Track who paid for what and see who owes whom at a glance. Real-time data sharing and monthly summaries make financial coordination simple.

**Highlights:** Register shared expenses, Track who paid more, Real-time data sharing, View expense lists, Monthly spending summaries

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

**In-app purchases:** none


### KeyLocK

[App page](https://appshunter.io/ios/app/keylock/id6745560110)

**In-app purchases:** none


## Frequently asked questions

### Is カップル・夫婦の立替共有アプリ free?

カップル・夫婦の立替共有アプリ is free to download, with no in-app purchases.

### Is KeyLocK free?

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

### Do カップル・夫婦の立替共有アプリ or KeyLocK have ads?

Neither カップル・夫婦の立替共有アプリ nor KeyLocK shows ads.

### Which is updated more often, カップル・夫婦の立替共有アプリ or KeyLocK?

カップル・夫婦の立替共有アプリ ships an update fortnightly, and KeyLocK every 10 days. Most recently, カップル・夫婦の立替共有アプリ was updated on October 27, 2026 and KeyLocK on October 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.*
