# Rapidpower vs VIVI DOG

The clearest difference is rating: VIVI DOG at 3.5 against Rapidpower's 2.3. Rapidpower's advantage is update cadence (every 9 days vs monthly) and ratings volume (23 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

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

VIVI DOG holds the better App Store score, 3.5 against 2.3. That said, the two scores are not equally well evidenced: Rapidpower has 23 ratings behind it against 2, so its average is the more settled of the two.

Rapidpower ships an update every 9 days, VIVI DOG monthly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Rapidpower | VIVI DOG |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (23 ratings)](https://appshunter.io/ios/app/rapidpower/id6479237013/reviews) | **[3.5 (2 ratings)](https://appshunter.io/ios/app/vivi-dog/id6746872959/reviews)** |
| Number of ratings | **23** | 2 |
| Positive reviews | 14.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Monthly |
| Monetization | Free | Free |
| Size | 89 MB | 44 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shantou Chuangyi Interactive Information Technology Co., Ltd.](https://appshunter.io/developer/1735265382) | [恩权 邱](https://appshunter.io/developer/1491134356) |

## What reviewers say

### Rapidpower

[App page](https://appshunter.io/ios/app/rapidpower/id6479237013)

Control smart Bluetooth robot dog toys with voice commands, feeding, and programming features. This app enables interactive play and customization for your robotic companion.

**Highlights:** Voice command control, Feeding simulation, Programming capabilities, Content interaction, Bluetooth connectivity

**Features:** macOS Compatibility

**In-app purchases:** none


### VIVI DOG

[App page](https://appshunter.io/ios/app/vivi-dog/id6746872959)

Control and program a Bluetooth robot dog with this application. Explore different modes including control, programming, and sensing functionalities. Designed for interactive play and learning.

**Highlights:** Bluetooth robot dog control, Programming mode, Sensing mode, Interactive play, Educational features

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

**In-app purchases:** none


## Frequently asked questions

### Is Rapidpower free?

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

### Is VIVI DOG free?

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

### Which has better reviews, Rapidpower or VIVI DOG?

VIVI DOG is rated higher. Rapidpower averages 2.3 out of 5 from 23 ratings, while VIVI DOG averages 3.5 from 2 ratings.

### Do Rapidpower or VIVI DOG have ads?

Neither Rapidpower nor VIVI DOG shows ads.

### Which is updated more often, Rapidpower or VIVI DOG?

Rapidpower ships an update every 9 days, and VIVI DOG monthly. Most recently, Rapidpower was updated on October 30, 2026 and VIVI DOG on November 5, 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.*