# Roostar vs DaDam Crab

The clearest difference is update cadence: DaDam Crab at fortnightly against Roostar's every 5 months. DaDam Crab also leads on review sentiment (100% vs 85%) and rating (5.0 vs 4.8). Roostar's advantage is ratings volume (81 vs 12) and iOS requirement (13.0 vs 15.1). 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.

DaDam Crab holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Roostar has 81 ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 85% of Roostar's written reviews are positive against 100% of DaDam Crab's.

Roostar ships an update every 5 months, DaDam Crab fortnightly. The most recent releases landed on October 13, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Roostar | DaDam Crab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (81 ratings)](https://appshunter.io/ios/app/roostar/id1077909604/reviews) | **[5.0 (12 ratings)](https://appshunter.io/ios/app/dadam-crab/id6743095885/reviews)** |
| Number of ratings | **81** | 12 |
| Positive reviews | 85.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 29 MB | 87 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ROOSTAR RESTAURANT GROUP LLC](https://appshunter.io/developer/1517866233) | [DTWW HOSPITALITY LLC](https://appshunter.io/developer/1801295932) |

## 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


### DaDam Crab

[App page](https://appshunter.io/ios/app/dadam-crab/id6743095885)

Order directly from this restaurant's app for the best prices and exclusive discounts. Enjoy convenient reordering, fast delivery, and real-time order tracking. Earn rewards points for free food and support a local business with every purchase.

**Highlights:** Best prices guaranteed, Exclusive discounts and coupons, Earn free food with rewards, Quick reordering of favorites, Prioritized kitchen orders, Real-time order tracking, Secure payment processing

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

**In-app purchases:** none


## Frequently asked questions

### Is Roostar free?

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

### Is DaDam Crab free?

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

### Which has better reviews, Roostar or DaDam Crab?

DaDam Crab is rated higher. Roostar averages 4.8 out of 5 from 81 ratings, while DaDam Crab averages 5.0 from 12 ratings.

### Do Roostar or DaDam Crab have ads?

Neither Roostar nor DaDam Crab shows ads.

### Which is updated more often, Roostar or DaDam Crab?

Roostar ships an update every 5 months, and DaDam Crab fortnightly. Most recently, Roostar was updated on October 13, 2026 and DaDam Crab on October 21, 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.*