# Shock Diamonds vs FlatSixDynamics

The clearest difference is in-app purchases: Shock Diamonds at none against FlatSixDynamics's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. FlatSixDynamics sells 1 one-off in-app purchase. Shock Diamonds asks for nothing beyond the download.

Shock Diamonds ships an update every 4 days, FlatSixDynamics every 6 days. The most recent releases landed on October 12, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Shock Diamonds | FlatSixDynamics |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 6 days |
| Size | 15 MB | 40 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Viacheslav Gilevich](https://appshunter.io/developer/1541198784) | [Juergen Groenner](https://appshunter.io/developer/6771928531) |

## What reviewers say

### Shock Diamonds

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

**Features:** macOS Compatibility

**In-app purchases:** none


### FlatSixDynamics

[App page](https://appshunter.io/ios/app/flatsixdynamics/id6771928529)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full access | $2.99 | one-time |


## Frequently asked questions

### Is Shock Diamonds free?

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

### Is FlatSixDynamics free?

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

### Do Shock Diamonds or FlatSixDynamics have ads?

Neither Shock Diamonds nor FlatSixDynamics shows ads.

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

Shock Diamonds ships an update every 4 days, and FlatSixDynamics every 6 days. Most recently, Shock Diamonds was updated on October 12, 2026 and FlatSixDynamics on October 8, 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.*