# Zeroing vs Thirteen Two

The clearest difference is ads: Thirteen Two at none against Zeroing's shown. Thirteen Two also leads on monetization model (free vs ad-supported). Zeroing's advantage is iOS requirement (13.0 vs 16.4). On price, rating, ratings volume and update cadence 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 — 5.0 for Zeroing against 5.0 for Thirteen Two. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Zeroing ships an update every 18 months, Thirteen Two every 12 months. The most recent releases landed on June 1, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Zeroing | Thirteen Two |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/zeroing-the-game/id1672780321/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/thirteen-two/id6476457797/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 18 months | **Every 12 months** |
| Monetization | Ad-supported | **Free** |
| Size | 31 MB | 26 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Ugo Chirico](https://appshunter.io/developer/420258493) | [Patrik Ell](https://appshunter.io/developer/1591951181) |

## What reviewers say

### Zeroing

[App page](https://appshunter.io/ios/app/zeroing-the-game/id1672780321)

This puzzle game challenges players to reduce all numbers on a board to zero. Clicking a positive number decrements it and its neighbors, with zeros resetting to four. It's a logic-based experience designed to engage your mind.

**Highlights:** Zero-sum board manipulation, Neighboring number interaction, Logic-based puzzle solving, Mind-engaging gameplay, Simple click mechanics

**Features:** macOS Compatibility

**In-app purchases:** none


### Thirteen Two

[App page](https://appshunter.io/ios/app/thirteen-two/id6476457797)

A puzzle game inspired by a challenging clock puzzle from Final Fantasy XIII-2. It offers multiple difficulty levels and tracks your progress, including winning streaks and total puzzles solved. Detailed instructions are included within the game.

**Highlights:** Clock puzzle gameplay, Inspired by Final Fantasy XIII-2, 4 difficulty levels, Tracks winning streaks, Tracks total puzzles played, Tracks puzzles solved per difficulty

**In-app purchases:** none


## Frequently asked questions

### Is Zeroing free?

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

### Is Thirteen Two free?

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

### Which has better reviews, Zeroing or Thirteen Two?

Zeroing and Thirteen Two are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Zeroing or Thirteen Two have ads?

Zeroing shows ads; Thirteen Two does not.

### Which is updated more often, Zeroing or Thirteen Two?

Zeroing ships an update every 18 months, and Thirteen Two every 12 months. Most recently, Zeroing was updated on June 1, 2026 and Thirteen Two on September 9, 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.*