# ナビパークアプリ vs KeepHouse

The clearest difference is in-app purchases: ナビパークアプリ at none against KeepHouse's 2. ナビパークアプリ also leads on iOS requirement (14.0 vs 18.6). KeepHouse's advantage is update cadence (every 4 days vs every 2 months). On price there is nothing between them.

Both are free to download. KeepHouse sells 2 in-app purchases, starting at $1.99 per month. ナビパークアプリ asks for nothing beyond the download.

ナビパークアプリ ships an update every 2 months, KeepHouse every 4 days. The most recent releases landed on November 7, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | ナビパークアプリ | KeepHouse |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 34 MB | 36 MB |
| Requires iOS | **14.0** | 18.6 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [Starts Corporation Inc.](https://appshunter.io/developer/1291349173) | [Kohei Yamada](https://appshunter.io/developer/1832170500) |

## What reviewers say

### ナビパークアプリ

[App page](https://appshunter.io/ios/app/id6464588582)

**In-app purchases:** none


### KeepHouse

[App page](https://appshunter.io/ios/app/keephouse/id6804636174)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KeepHouse Pro 月額プラン | $1.99 | per month |
| KeepHouse Pro 年額プラン | $19.99 | per year |


## Frequently asked questions

### Is ナビパークアプリ free?

ナビパークアプリ is free to download, with no in-app purchases.

### Is KeepHouse free?

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

### Which is updated more often, ナビパークアプリ or KeepHouse?

ナビパークアプリ ships an update every 2 months, and KeepHouse every 4 days. Most recently, ナビパークアプリ was updated on November 7, 2026 and KeepHouse on November 6, 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.*