# VitaRadar vs 大有作为

The clearest difference is update cadence: 大有作为 at every 2 weeks against VitaRadar's every 4 months. VitaRadar's advantage is iOS requirement (10.0 vs 13.0). 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.

VitaRadar ships an update every 4 months, 大有作为 every 2 weeks. The most recent releases landed on June 7, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | VitaRadar | 大有作为 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/vitaradar/id1599671050/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 152 MB | 85 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Pxierra Inc.](https://appshunter.io/developer/1328127981) | [Shenzhen ZuoWei Technology Co., Ltd](https://appshunter.io/developer/1737979076) |

## What reviewers say

### VitaRadar

[App page](https://appshunter.io/ios/app/vitaradar/id1599671050)

This app allows remote monitoring of babies and the elderly using a smart device. It provides real-time video, audio, and sensor data, with two-way voice communication and push notifications for important alerts.

**Highlights:** Real-time video and audio streaming, Two-way voice intercom, Sensor data and statistics, Message push notifications, Multi-device and multi-user management, Room temperature and humidity reporting

**Features:** macOS Compatibility

**In-app purchases:** none


### 大有作为

[App page](https://appshunter.io/ios/app/id6480044511)

**In-app purchases:** none


## Frequently asked questions

### Is VitaRadar free?

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

### Is 大有作为 free?

大有作为 is free to download, with no in-app purchases.

### Do VitaRadar or 大有作为 have ads?

Neither VitaRadar nor 大有作为 shows ads.

### Which is updated more often, VitaRadar or 大有作为?

VitaRadar ships an update every 4 months, and 大有作为 every 2 weeks. Most recently, VitaRadar was updated on June 7, 2026 and 大有作为 on September 14, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*