# Impossible Hard Games 2019 vs Cross Math

The clearest difference is in-app purchases: Cross Math at none against Impossible Hard Games 2019's 1. Cross Math also leads on update cadence (daily vs every 3 months). Impossible Hard Games 2019's advantage is ads (none vs shown) and iOS requirement (9.0 vs 15.6). On price and device support there is nothing between them.

Both are free to download. Impossible Hard Games 2019 sells 1 one-off in-app purchase. Cross Math asks for nothing beyond the download.

Impossible Hard Games 2019 ships an update every 3 months, Cross Math daily. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Impossible Hard Games 2019 | Cross Math |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 46 MB | 113 MB |
| Requires iOS | **9.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Niraj Mangukiya](https://appshunter.io/developer/1177428911) | [KIM HUAN](https://appshunter.io/developer/6799417789) |

## What reviewers say

### Impossible Hard Games 2019

[App page](https://appshunter.io/ios/app/impossible-hard-games-2019/id1438719958)

A challenging single-touch casual game where players must guide a key with their eyeball, avoiding black ball bombs. With over 50 missions and regular updates, it offers a continuously engaging experience. A special Halloween edition is also available.

**Highlights:** Single-touch gameplay, Avoid black ball bombs, Over 50 missions, Regular updates, Halloween edition

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

**In-app purchases (1)**

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


### Cross Math

[App page](https://appshunter.io/ios/app/cross-math-math-puzzle-game/id6812832657)

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

**In-app purchases:** none


## Frequently asked questions

### Is Impossible Hard Games 2019 free?

Impossible Hard Games 2019 is free to download, with in-app purchases available.

### Is Cross Math free?

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

### Do Impossible Hard Games 2019 or Cross Math have ads?

Cross Math shows ads; Impossible Hard Games 2019 does not.

### Which is updated more often, Impossible Hard Games 2019 or Cross Math?

Impossible Hard Games 2019 ships an update every 3 months, and Cross Math daily. Most recently, Impossible Hard Games 2019 was updated on November 2, 2026 and Cross Math on October 31, 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.*