# HI vs Shock Diamonds

The clearest difference is update cadence: Shock Diamonds at every 4 days against HI's every 6 weeks. HI's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 18.0). On price, ads and in-app purchases there is nothing between them.

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

HI ships an update every 6 weeks, Shock Diamonds every 4 days. The most recent releases landed on October 9, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | HI | Shock Diamonds |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Size | 77 MB | 15 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Pegotec Pte. Ltd.](https://appshunter.io/developer/1423001793) | [Viacheslav Gilevich](https://appshunter.io/developer/1541198784) |

## What reviewers say

### HI

[App page](https://appshunter.io/ios/app/hi-eo/id1672194507)

**Features:** macOS Compatibility

**In-app purchases:** none


### Shock Diamonds

[App page](https://appshunter.io/ios/app/shock-diamonds/id6749603019)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HI free?

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

### Is Shock Diamonds free?

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

### Do HI or Shock Diamonds have ads?

Neither HI nor Shock Diamonds shows ads.

### Which is updated more often, HI or Shock Diamonds?

HI ships an update every 6 weeks, and Shock Diamonds every 4 days. Most recently, HI was updated on October 9, 2026 and Shock Diamonds on October 12, 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.*