# Zero? vs AirCube

The clearest difference is price: Zero? at Free against AirCube's $2.99. Zero? also leads on device support (3 vs 1). AirCube's advantage is update cadence (every 2 days vs every 3 months). On ads, in-app purchases and iOS requirement there is nothing between them.

Zero? is free to download; AirCube costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Zero? ships an update every 3 months, AirCube every 2 days. The most recent releases landed on October 3, 2026 and December 28, 2025 respectively.

## The numbers

| Metric | Zero? | AirCube |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[3.3 (4 ratings)](https://appshunter.io/ios/app/zero/id1025506040/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 27 MB | 28 MB |
| Requires iOS | **8.0** | 9.0 |
| Devices | **iPhone, iPad, iPod** | Apple TV |
| Age rating | 4+ | 4+ |
| Developer | [Greg Sharpe](https://appshunter.io/developer/817544895) | [Newton Japan Inc.](https://appshunter.io/developer/286525140) |

## What reviewers say

### Zero?

[App page](https://appshunter.io/ios/app/zero/id1025506040)

A fast-paced number game where players must quickly determine if sums of numbers are multiples of ten. Offers various modes for solo play or head-to-head challenges with friends.

**Highlights:** Sum calculation challenges, Timed gameplay, Relaxed mode without time pressure, Two-player head-to-head mode, Multiplayer on a single device

**Features:** macOS Compatibility

**In-app purchases:** none


### AirCube

[App page](https://appshunter.io/ios/app/aircube/id1043764554)

**In-app purchases:** none


## Frequently asked questions

### Is Zero? free?

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

### Is AirCube free?

AirCube costs $2.99, with no in-app purchases.

### Do Zero? or AirCube have ads?

Neither Zero? nor AirCube shows ads.

### Which is updated more often, Zero? or AirCube?

Zero? ships an update every 3 months, and AirCube every 2 days. Most recently, Zero? was updated on October 3, 2026 and AirCube on December 28, 2025.

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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.*