# BabyGuard vs Happy Five

The clearest difference is price: Happy Five at Free against BabyGuard's $4.99. Happy Five also leads on update cadence (weekly vs every 35 months). BabyGuard's advantage is in-app purchases (none vs 1) and iOS requirement (8.0 vs 17.0). On ads and device support there is nothing between them.

Happy Five is free to download; BabyGuard costs $4.99 up front. Happy Five sells 1 one-off in-app purchase. BabyGuard asks for nothing beyond the download.

BabyGuard ships an update every 35 months, Happy Five weekly. The most recent releases landed on October 23, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | BabyGuard | Happy Five |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 35 months | **Weekly** |
| Monetization | Paid | — |
| Size | 4 MB | 6 MB |
| Requires iOS | **8.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [koji otani](https://appshunter.io/developer/503754671) | [Jens Somers](https://appshunter.io/developer/1847195635) |

## What reviewers say

### BabyGuard

[App page](https://appshunter.io/ios/app/babyguard/id553463783)

Transform an old iPhone into a baby monitor that alerts you via phone call or email when your baby moves or cries. It uses the accelerometer to detect positional changes and allows you to speak to your baby through the device.

**Highlights:** Baby movement and sound alerts, Phone call and email notifications, Two-way audio communication, Utilizes old iPhones, Accelerometer-based detection, Customizable monitoring intervals

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

**In-app purchases:** none


### Happy Five

[App page](https://appshunter.io/ios/app/happy-five/id6757990326)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Development Contribution | $3.99 | one-time |


## Frequently asked questions

### Is BabyGuard free?

BabyGuard costs $4.99, with no in-app purchases.

### Is Happy Five free?

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

### Do BabyGuard or Happy Five have ads?

Neither BabyGuard nor Happy Five shows ads.

### Which is updated more often, BabyGuard or Happy Five?

BabyGuard ships an update every 35 months, and Happy Five weekly. Most recently, BabyGuard was updated on October 23, 2026 and Happy Five 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.*