# Doppio Zero vs John Dory's

The clearest difference is ads: Doppio Zero at none against John Dory's's shown. Doppio Zero also leads on monetization model (free vs ad-supported). John Dory's's advantage is update cadence (every 2 months vs every 7 months) and review sentiment (17% vs 0%). On price, in-app purchases and device support there is nothing between them.

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

Doppio Zero ships an update every 7 months, John Dory's every 2 months. The most recent releases landed on June 1, 2026 and July 21, 2026 respectively.

## The numbers

| Metric | Doppio Zero | John Dory's |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **16.7% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | **Free** | Ad-supported |
| Size | 5 MB | 115 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Carl Heinz Conradie](https://appshunter.io/developer/1172148332) | [John Dorys](https://appshunter.io/developer/1655880734) |

## What reviewers say

### Doppio Zero

[App page](https://appshunter.io/ios/app/doppio-zero/id1183696985)

Manage your loyalty rewards digitally without physical cards. Securely track points, view transaction history, and receive exclusive offers and promotions directly on your device.

**Highlights:** Digital loyalty card replacement, Secure one-time PIN payments, Track points and view statements, Receive exclusive deal notifications, View transaction tickets

**In-app purchases:** none


### John Dory's

[App page](https://appshunter.io/ios/app/john-dorys/id1384378254)

This app allows you to order food for delivery or pickup, earn loyalty points with every purchase, and access exclusive promotions. You can also find nearby locations and purchase digital gift vouchers for friends and family.

**Highlights:** Order food online for takeaway or delivery, Earn loyalty points, Scan bills to earn points, Find restaurant locations, Access news and promotions, Purchase eGift vouchers

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Doppio Zero free?

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

### Is John Dory's free?

John Dory's is free to download, with no in-app purchases.

### Do Doppio Zero or John Dory's have ads?

John Dory's shows ads; Doppio Zero does not.

### Which is updated more often, Doppio Zero or John Dory's?

Doppio Zero ships an update every 7 months, and John Dory's every 2 months. Most recently, Doppio Zero was updated on June 1, 2026 and John Dory's on July 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.*