# Haivivi vs Lymow

The clearest difference is review sentiment: Haivivi at 100% against Lymow's 45%. Haivivi also leads on rating (5.0 vs 3.5) and iOS requirement (13.0 vs 15.6). On price, ratings volume, update cadence and ads there is nothing between them.

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

Haivivi holds the better App Store score, 5.0 against 3.5. Both are backed by a comparable volume of ratings — 33 and 77 respectively. Written reviews point the same way: 100% of Haivivi's written reviews are positive against 45% of Lymow's.

Haivivi ships an update every 4 weeks, Lymow fortnightly. Both last shipped on October 30, 2026.

## The numbers

| Metric | Haivivi | Lymow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (33 ratings)](https://appshunter.io/ios/app/haivivi/id6504735196/reviews)** | [3.5 (77 ratings)](https://appshunter.io/ios/app/lymow/id6739445510/reviews) |
| Number of ratings | 33 | **77** |
| Positive reviews | **100.0% of reviews** | 45.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 127 MB | 128 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [北京问天揽月科技有限公司](https://appshunter.io/developer/1841429856) | [Changzhou Lymow Technology Co., Ltd.](https://appshunter.io/developer/1753191505) |

## What reviewers say

### Haivivi

[App page](https://appshunter.io/ios/app/haivivi/id6504735196)

This app helps parents manage a child's interactive toy, allowing for easy internet setup, personalized character dialogue, and customized interaction goals. It provides weekly growth reports to track developmental progress and strengthen family bonds through technology.

**Highlights:** Easy toy internet connection, Personalize toy character dialogue, Set customized interaction expectations, Receive weekly child growth reports, Strengthen family emotional bonds, Privacy and data security

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

**In-app purchases:** none


### Lymow

[App page](https://appshunter.io/ios/app/lymow/id6739445510)

This app offers advanced control over your robotic lawn mower. Create custom mowing zones, set schedules, and manage robot settings remotely for a perfectly manicured lawn with minimal effort.

**Highlights:** Smart mapping and zone creation, Customizable mowing schedules, Adjustable cutting height and speed, Recharge and resume functionality, Anti-theft geofencing, Multiple lawn map management

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Haivivi free?

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

### Is Lymow free?

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

### Which has better reviews, Haivivi or Lymow?

Haivivi is rated higher. Haivivi averages 5.0 out of 5 from 33 ratings, while Lymow averages 3.5 from 77 ratings.

### Do Haivivi or Lymow have ads?

Neither Haivivi nor Lymow shows ads.

### Which is updated more often, Haivivi or Lymow?

Haivivi ships an update every 4 weeks, and Lymow fortnightly. Most recently, Haivivi was updated on October 30, 2026 and Lymow on October 30, 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.*