# KNOW Mobile vs Yelli

The clearest difference is in-app purchases: KNOW Mobile at none against Yelli's 2. Yelli's advantage is review sentiment (33% vs 0%) and update cadence (fortnightly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Yelli sells 2 in-app purchases, starting at $78.99 per month. KNOW Mobile asks for nothing beyond the download.

KNOW Mobile ships an update every 2 months, Yelli fortnightly. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | KNOW Mobile | Yelli |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (8 ratings)](https://appshunter.io/ios/app/know-mobile/id1000610473/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 0.0% of reviews | **33.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 35 MB | 62 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Knowcross Ltd](https://appshunter.io/developer/1117325429) | [Terra Tech, LLC](https://appshunter.io/developer/1553716247) |

## What reviewers say

### KNOW Mobile

[App page](https://appshunter.io/ios/app/know-mobile/id1000610473)

This application provides hotel managers and supervisors with a consolidated mobile view of service and operational data. It offers real-time updates, job entry, and the ability to add attachments and pictures directly from the device.

**Highlights:** Real-time notifications and updates, Sleek revamped look, Easier job/glitch entry and execution, Add attachments and remarks to jobs, Add staff and guest pictures, Enhanced multi-property functionality

**Features:** macOS Compatibility

**In-app purchases:** none


### Yelli

[App page](https://appshunter.io/ios/app/yelli-restaurant-training/id1553716245)

This app provides a centralized platform for restaurant training and communication, helping to reduce staff turnover and costly errors. It ensures all employees have access to up-to-date information, streamlines onboarding, and allows managers to track training progress.

**Highlights:** Centralized training materials, Automated employee notifications, Onboarding and progress tracking, Customizable quizzes, Special events calendar, Language translations

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Plan Montlhy | $78.99 | per month |
| Plan Yearly | $899.99 | per year |


## Frequently asked questions

### Is KNOW Mobile free?

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

### Is Yelli free?

Yelli is free to download, with in-app purchases available.

### Do KNOW Mobile or Yelli have ads?

Neither KNOW Mobile nor Yelli shows ads.

### Which is updated more often, KNOW Mobile or Yelli?

KNOW Mobile ships an update every 2 months, and Yelli fortnightly. Most recently, KNOW Mobile was updated on October 24, 2026 and Yelli on October 20, 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.*