# Dot Duo vs Zero Match

The clearest difference is in-app purchases: Dot Duo at none against Zero Match's 1. Dot Duo also leads on update cadence (every 2 days vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Zero Match sells 1 one-off in-app purchase. Dot Duo asks for nothing beyond the download.

Dot Duo ships an update every 2 days, Zero Match weekly. The most recent releases landed on October 29, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Dot Duo | Zero Match |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/zero-match/id6819824400/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Weekly |
| Size | 350 MB | 167 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cortex (Apps)](https://appshunter.io/developer/1685753630) | [Peter Chira Kamau](https://appshunter.io/developer/1714160329) |

## What reviewers say

### Dot Duo

[App page](https://appshunter.io/ios/app/dot-duo-binairo-puzzle/id6798216763)

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

**In-app purchases:** none


### Zero Match

[App page](https://appshunter.io/ios/app/zero-match/id6819824400)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Dot Duo free?

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

### Is Zero Match free?

Zero Match is free to download, with in-app purchases available.

### Do Dot Duo or Zero Match have ads?

Both Dot Duo and Zero Match show ads.

### Which is updated more often, Dot Duo or Zero Match?

Dot Duo ships an update every 2 days, and Zero Match weekly. Most recently, Dot Duo was updated on October 29, 2026 and Zero Match on November 6, 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.*