# 安心ナビ vs Rebabble

The clearest difference is update cadence: Rebabble at weekly against 安心ナビ's every 6 months. Rebabble also leads on device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

安心ナビ ships an update every 6 months, Rebabble weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 安心ナビ | Rebabble |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Weekly** |
| Monetization | — | Free |
| Size | 125 MB | 37 MB |
| Requires iOS | 16.4 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [YoungJun Kang](https://appshunter.io/developer/1781905547) | [Gavin Wong](https://appshunter.io/developer/1539348256) |

## What reviewers say

### 安心ナビ

[App page](https://appshunter.io/ios/app/id6738698620)

**Features:** macOS Compatibility

**In-app purchases:** none


### Rebabble

[App page](https://appshunter.io/ios/app/rebabble/id6758107826)

This app automatically records short audio snippets of sounds like baby coos or bird songs. It offers instant playback and hands-free operation, perfect for capturing fleeting moments and building a library of audio memories.

**Highlights:** Automatic sound detection, Instant playback, Hands-free recording, Offline operation, Search and favorites, Adjustable sensitivity

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 安心ナビ free?

安心ナビ is free to download, with no in-app purchases.

### Is Rebabble free?

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

### Do 安心ナビ or Rebabble have ads?

Neither 安心ナビ nor Rebabble shows ads.

### Which is updated more often, 安心ナビ or Rebabble?

安心ナビ ships an update every 6 months, and Rebabble weekly. Most recently, 安心ナビ was updated on October 30, 2026 and Rebabble 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.*