# Strom Master vs 可旺3

The clearest difference is update cadence: 可旺3 at every 10 days against Strom Master's every 56 months. Strom Master's advantage is iOS requirement (11.0 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.

Strom Master ships an update every 56 months, 可旺3 every 10 days. The most recent releases landed on September 9, 2026 and August 25, 2026 respectively.

## The numbers

| Metric | Strom Master | 可旺3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/3/id6473826494/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 56 months | **Every 10 days** |
| Monetization | — | Free |
| Size | 20 MB | 113 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [少坤 陈](https://appshunter.io/developer/1492227021) | [Shenzhen TBZ Technology Co., Ltd.](https://appshunter.io/developer/1050582154) |

## What reviewers say

### Strom Master

[App page](https://appshunter.io/ios/app/strom-master/id1533764225)

**In-app purchases:** none


### 可旺3

[App page](https://appshunter.io/ios/app/3/id6473826494)

This application is designed to work with the 3rd generation intelligent robot dog. It offers AI enlightenment, brain-hand coordination, and educational entertainment for children aged 4 and above. The app helps foster AI cognition, logical thinking, creativity, collaboration, and empathy.

**Highlights:** AI Enlightenment, Brain-hand Coordination, Educational Entertainment, Natural Language Interaction, Robot Dog Control, Cognitive Development

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

**In-app purchases:** none


## Frequently asked questions

### Is Strom Master free?

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

### Is 可旺3 free?

可旺3 is free to download, with no in-app purchases.

### Do Strom Master or 可旺3 have ads?

Neither Strom Master nor 可旺3 shows ads.

### Which is updated more often, Strom Master or 可旺3?

Strom Master ships an update every 56 months, and 可旺3 every 10 days. Most recently, Strom Master was updated on September 9, 2026 and 可旺3 on August 25, 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.*