# Sundirect Smart vs ayi robot

The clearest difference is review sentiment: ayi robot at 100% against Sundirect Smart's 67%. Sundirect Smart's advantage is update cadence (every 12 months vs every 26 months). 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.

Sundirect Smart ships an update every 12 months, ayi robot every 26 months. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Sundirect Smart | ayi robot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (29 ratings)](https://appshunter.io/ios/app/ayi-robot/id1551266438/reviews)** |
| Number of ratings | — | **29** |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 12 months** | Every 26 months |
| Monetization | Free | Free |
| Size | 182 MB | 197 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [焕康 吴](https://appshunter.io/developer/1398707077) | [卫荣 肖](https://appshunter.io/developer/1249662470) |

## What reviewers say

### Sundirect Smart

[App page](https://appshunter.io/ios/app/sundirect-smart/id1398707078)

Control your WiFi-enabled heaters and thermostats remotely. Manage power, set schedules, and activate holiday modes from anywhere. Enjoy convenient and smart heating management.

**Highlights:** Remote power on/off, Manual heating mode, Smart mode with 7-day programming, Holiday mode, Easy device connection, Device sharing

**In-app purchases:** none


### ayi robot

[App page](https://appshunter.io/ios/app/ayi-robot/id1551266438)

Control your robotic lawn mower remotely from anywhere. This app offers easy and convenient management of your smart lawn care device, allowing you to connect quickly and enjoy a seamless experience.

**Highlights:** App control for robot mower, Remote control from anywhere, Easy and convenient management, Quick internet connection, Smart life integration

**In-app purchases:** none


## Frequently asked questions

### Is Sundirect Smart free?

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

### Is ayi robot free?

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

### Do Sundirect Smart or ayi robot have ads?

Neither Sundirect Smart nor ayi robot shows ads.

### Which is updated more often, Sundirect Smart or ayi robot?

Sundirect Smart ships an update every 12 months, and ayi robot every 26 months. Most recently, Sundirect Smart was updated on October 14, 2026 and ayi robot on October 7, 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.*