# opsi vs Yujj

The clearest difference is rating: Yujj at 5.0 against opsi's 4.5. Yujj also leads on update cadence (every 3 weeks vs every 3 months) and iOS requirement (13.0 vs 15.6). opsi's advantage is ratings volume (18 vs 4). 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.

Yujj holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 18 and 4 respectively.

opsi ships an update every 3 months, Yujj every 3 weeks. The most recent releases landed on September 28, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | opsi | Yujj |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (18 ratings)](https://appshunter.io/ios/app/opsi/id1190141473/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/yujj/id1633710347/reviews)** |
| Number of ratings | **18** | 4 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 21 MB | 29 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Mise Inc.](https://appshunter.io/developer/1475585154) | [Vetzu Inc.](https://appshunter.io/developer/1605857177) |

## What reviewers say

### opsi

[App page](https://appshunter.io/ios/app/opsi/id1190141473)

This platform connects your restaurant team, from kitchen to accounting, to streamline operations. It helps reduce waste and enables data-driven decision-making for smarter management.

**Highlights:** Team connectivity, Streamlined operations, Waste reduction, Data-driven decisions, Kitchen to accounting integration

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

**In-app purchases:** none


### Yujj

[App page](https://appshunter.io/ios/app/yujj/id1633710347)

Effortlessly share your contact information by tapping an NFC tag or scanning a QR code. Create your profile once and manage it dynamically from anywhere, anytime. This app allows for offline QR code use, ensuring your details are always accessible.

**Highlights:** NFC contact sharing, Dynamic QR code generation, Offline QR code functionality, Contact profile management, Tap-to-share feature

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is opsi free?

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

### Is Yujj free?

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

### Which has better reviews, opsi or Yujj?

Yujj is rated higher. opsi averages 4.5 out of 5 from 18 ratings, while Yujj averages 5.0 from 4 ratings.

### Do opsi or Yujj have ads?

Neither opsi nor Yujj shows ads.

### Which is updated more often, opsi or Yujj?

opsi ships an update every 3 months, and Yujj every 3 weeks. Most recently, opsi was updated on September 28, 2026 and Yujj 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.*