# Sphera Duo vs NetPulse Pro

The clearest difference is update cadence: Sphera Duo at every 2 months against NetPulse Pro's every 5 months. Sphera Duo also leads on iOS requirement (9.0 vs 15.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Sphera Duo ships an update every 2 months, NetPulse Pro every 5 months. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Sphera Duo | NetPulse Pro |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | Free | — |
| Size | 9 MB | 11 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TRANWO TECHNOLOGY CORP.](https://appshunter.io/developer/595251459) | [red Mango Analytics Private Limited](https://appshunter.io/developer/1035415021) |

## What reviewers say

### Sphera Duo

[App page](https://appshunter.io/ios/app/sphera-duo/id1332468000)

This app allows you to monitor your baby remotely using an HD camera with pan and tilt features. It offers two-way talk, lullabies, and alerts for temperature and low battery. The companion monitor features a touch screen and long battery life.

**Highlights:** HD 720P camera, Motorized Pan & Tilt, Two-way talk, Voice-operated switch (VOX), Room temperature alerts, Push notifications

**Features:** macOS Compatibility

**In-app purchases:** none


### NetPulse Pro

[App page](https://appshunter.io/ios/app/netpulse-pro/id1466742312)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sphera Duo free?

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

### Is NetPulse Pro free?

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

### Do Sphera Duo or NetPulse Pro have ads?

Neither Sphera Duo nor NetPulse Pro shows ads.

### Which is updated more often, Sphera Duo or NetPulse Pro?

Sphera Duo ships an update every 2 months, and NetPulse Pro every 5 months. Most recently, Sphera Duo was updated on October 24, 2026 and NetPulse Pro on October 29, 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.*