# StormWise vs Shock Diamonds

The clearest difference is update cadence: Shock Diamonds at every 4 days against StormWise's every 12 months. StormWise's advantage is device support (3 vs 1) and iOS requirement (15.0 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.

StormWise ships an update every 12 months, Shock Diamonds every 4 days. The most recent releases landed on September 21, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | StormWise | Shock Diamonds |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 4 days** |
| Size | 171 MB | 15 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Iowa State University of Science and Technology](https://appshunter.io/developer/433925044) | [Viacheslav Gilevich](https://appshunter.io/developer/1541198784) |

## What reviewers say

### StormWise

[App page](https://appshunter.io/ios/app/stormwise/id6446956129)

**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 StormWise free?

StormWise 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 StormWise or Shock Diamonds have ads?

Neither StormWise nor Shock Diamonds shows ads.

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

StormWise ships an update every 12 months, and Shock Diamonds every 4 days. Most recently, StormWise was updated on September 21, 2026 and Shock Diamonds 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.*