# Groovy Goose vs Doppio Zero

The clearest difference is ratings volume: Groovy Goose at 269 against Doppio Zero's 22. Doppio Zero's advantage is update cadence (every 2 weeks vs monthly). 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 — 4.9 for Groovy Goose against 4.9 for Doppio Zero. That said, the two scores are not equally well evidenced: Groovy Goose has 269 ratings behind it against 22, so its average is the more settled of the two.

Groovy Goose ships an update monthly, Doppio Zero every 2 weeks. The most recent releases landed on September 3, 2026 and August 30, 2026 respectively.

## The numbers

| Metric | Groovy Goose | Doppio Zero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (269 ratings)](https://appshunter.io/ios/app/groovy-goose/id6483254592/reviews) | [4.9 (22 ratings)](https://appshunter.io/ios/app/doppio-zero/id6743195050/reviews) |
| Number of ratings | **269** | 22 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 87 MB | 71 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Per Diem Subscriptions, Inc.](https://appshunter.io/developer/1601246395) | [DOPPIO ZERO LLC](https://appshunter.io/developer/1801888296) |

## What reviewers say

### Groovy Goose

[App page](https://appshunter.io/ios/app/groovy-goose/id6483254592)

Easily order your favorite meals in advance and pay securely. Earn rewards on every purchase and join a community of food lovers. Streamline your dining experience with this convenient app.

**Highlights:** Order ahead, Secure payment, Earn rewards, Apple Pay integration, Community of food enthusiasts

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

**In-app purchases:** none


### Doppio Zero

[App page](https://appshunter.io/ios/app/doppio-zero/id6743195050)

Streamline your food ordering with lightning-fast mobile ordering and instant notifications for deals and rewards. Easily track your order progress and redeem your loyalty points.

**Highlights:** Lightning fast mobile ordering, Instant deal and reward notifications, Easy reward point redemption, Order progress tracking

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

**In-app purchases:** none


## Frequently asked questions

### Is Groovy Goose free?

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

### Is Doppio Zero free?

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

### Which has better reviews, Groovy Goose or Doppio Zero?

Groovy Goose and Doppio Zero are both rated 4.9 out of 5 on the App Store, from 269 and 22 ratings respectively.

### Do Groovy Goose or Doppio Zero have ads?

Neither Groovy Goose nor Doppio Zero shows ads.

### Which is updated more often, Groovy Goose or Doppio Zero?

Groovy Goose ships an update monthly, and Doppio Zero every 2 weeks. Most recently, Groovy Goose was updated on September 3, 2026 and Doppio Zero on August 30, 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.*