# Narwal vs Yìjīng

The clearest difference is price: Narwal at Free against Yìjīng's $7.79. Narwal also leads on update cadence (every 2 weeks vs every 5 weeks). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Narwal is free to download; Yìjīng costs $7.79 up front. Neither carries in-app purchases, so what you see is what you pay.

Narwal ships an update every 2 weeks, Yìjīng every 5 weeks. The most recent releases landed on October 19, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Narwal | Yìjīng |
| --- | --- | --- |
| Price | **Free** | $7.79 |
| Rating | **[3.7 (617 ratings)](https://appshunter.io/ios/app/narwal/id1636748263/reviews)** | — |
| Number of ratings | **617** | — |
| Positive reviews | 41.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 5 weeks |
| Monetization | Free | — |
| Size | 322 MB | 37 MB |
| Requires iOS | 15.1 | **14.0** |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Yunjing Intelligence Innovation (Shenzhen) Co., Ltd.](https://appshunter.io/developer/1462004351) | [Corpora Inc](https://appshunter.io/developer/1808739895) |

## What reviewers say

### Narwal

[App page](https://appshunter.io/ios/app/narwal/id1636748263)

Remotely control and monitor your cleaning robot from anywhere. Customize cleaning modes, schedules, and spot cleaning for a spotless home. Receive detailed cleaning reports and manage room layouts with no-go zones.

**Highlights:** Remote control and monitoring, Multiple cleaning modes, Customized cleaning plans, Spot cleaning functionality, Map management with no-go zones, Customized cleaning reports

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Great machine, easy to operate
- 👍 Dependable and helps with allergies
- 💡 Excellent app and device
- 👍 Fantastic cleaning performance
- 👍 Seamless on hardwood and carpets

**What reviewers complain about**

- 🐛 Mapping and room splitting issues
- 🐛 Connectivity problems with app
- 🐛 Buggy and unstable app
- 🐛 Difficult to use app interface
- 🐛 Lack of push notifications and status updates

**Reported bugs**

- App crashes and freezes
- Connectivity issues between app and robot
- Mapping errors and inability to edit maps
- Unreliable scheduling and cleaning tasks
- Unexpected robot behavior and getting stuck

**Requested features**

- Ability to split rooms and create custom zones
- Improved mapping and room editing features
- More scheduling options (e.g., every 2 weeks, monthly)
- Integration with voice assistants
- Ability to order replacement parts directly from the app


### Yìjīng

[App page](https://appshunter.io/ios/app/yijing/id6744656859)

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

**In-app purchases:** none


## Frequently asked questions

### Is Narwal free?

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

### Is Yìjīng free?

Yìjīng costs $7.79, with no in-app purchases.

### Do Narwal or Yìjīng have ads?

Neither Narwal nor Yìjīng shows ads.

### Which is updated more often, Narwal or Yìjīng?

Narwal ships an update every 2 weeks, and Yìjīng every 5 weeks. Most recently, Narwal was updated on October 19, 2026 and Yìjīng on September 30, 2026.

---

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