# Roostar vs OPA App Official

The clearest difference is update cadence: Roostar at every 5 months against OPA App Official's every 34 months. Roostar also leads on review sentiment (85% vs 56%). OPA App Official's advantage is ratings volume (332 vs 81). On price, rating, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.8 for Roostar against 4.8 for OPA App Official. Both are backed by a comparable volume of ratings — 81 and 332 respectively. Written reviews are what separate them: 85% of Roostar's written reviews are positive against 56% of OPA App Official's.

Roostar ships an update every 5 months, OPA App Official every 34 months. Both last shipped on October 13, 2026.

## The numbers

| Metric | Roostar | OPA App Official |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (81 ratings)](https://appshunter.io/ios/app/roostar/id1077909604/reviews)** | [4.8 (332 ratings)](https://appshunter.io/ios/app/opa-app-official/id1495101850/reviews) |
| Number of ratings | 81 | **332** |
| Positive reviews | **85.0% of reviews** | 56.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 34 months |
| Monetization | Free | Free |
| Size | 29 MB | 76 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ROOSTAR RESTAURANT GROUP LLC](https://appshunter.io/developer/1517866233) | [Niko Niko's Restaurants, LLC](https://appshunter.io/developer/1495101849) |

## What reviewers say

### Roostar

[App page](https://appshunter.io/ios/app/roostar/id1077909604)

Explore the rich flavors of Vietnamese Banh Mi sandwiches. Browse a menu and place secure orders directly from your iPhone. Discover a quick, convenient, and delicious culinary experience inspired by Vietnamese urban cuisine.

**Highlights:** Browse Banh Mi menu, Secure mobile ordering, Vietnamese cuisine, Convenient and quick, iPhone integration

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### OPA App Official

[App page](https://appshunter.io/ios/app/opa-app-official/id1495101850)

Easily order your favorite Greek dishes for pickup or curbside. Join the loyalty program to earn points and get free treats. Send gift cards and access exclusive promotions.

**Highlights:** Order Greek food for pickup, Curbside and to-go options, Loyalty rewards program, Earn points for free treats, Send gift cards, Exclusive in-app promotions

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 😋 Food is always good and delicious
- 👍 App is user-friendly and easy to use
- 🖼️ Pictures of dishes are helpful
- ✨ New update is easy and great
- 🏆 Loyalty rewards are easy to earn

**What reviewers complain about**

- 😠 Annoying app for ordering
- 😵 Silly font makes login difficult
- 👤 Forced profile creation with password requirements
- 😩 Painfully difficult experience
- ❌ App does not work for online ordering

**Reported bugs**

- App forces users to do things that are not allowed
- Payment card information is not saved correctly
- 2 of 3 locations always show closed in the app
- Waiting on verification email for days
- Cannot resend codes or create a new sign-in

**Requested features**

- Ability to go back and enter loyalty code if forgotten
- Option to enter loyalty code from a receipt
- Add Apple Pay support
- Allow auto-population of stored credit cards


## Frequently asked questions

### Is Roostar free?

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

### Is OPA App Official free?

OPA App Official is free to download, with no in-app purchases.

### Which has better reviews, Roostar or OPA App Official?

Roostar is rated higher. Roostar averages 4.8 out of 5 from 81 ratings, while OPA App Official averages 4.8 from 332 ratings.

### Do Roostar or OPA App Official have ads?

Neither Roostar nor OPA App Official shows ads.

### Which is updated more often, Roostar or OPA App Official?

Roostar ships an update every 5 months, and OPA App Official every 34 months. Most recently, Roostar was updated on October 13, 2026 and OPA App Official on October 13, 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.*