# Shield Nickel vs Blitz Chess Clock

The clearest difference is iOS requirement: Blitz Chess Clock at 16.0 against Shield Nickel's 18.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Shield Nickel sells 1 one-off in-app purchase and Blitz Chess Clock sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 3 months. Both last shipped on October 7, 2026.

## The numbers

| Metric | Shield Nickel | Blitz Chess Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.2 (6 ratings)](https://appshunter.io/ios/app/blitz-chess-clock/id6450015123/reviews)** |
| Number of ratings | — | **6** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 29 MB | 81 MB |
| Requires iOS | 18.6 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Tom Johnson](https://appshunter.io/developer/1043972329) | [Niklas Baudy](https://appshunter.io/developer/1543597939) |

## What reviewers say

### Shield Nickel

[App page](https://appshunter.io/ios/app/shield-nickel/id1602793577)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shield Nickel Pro Version | $2.99 | one-time |


### Blitz Chess Clock

[App page](https://appshunter.io/ios/app/blitz-chess-clock/id6450015123)

This application functions as a versatile timer for playing chess and other board games. It supports various time control modes, allows for custom time settings per player, and offers theme customization for the timer interface.

**Highlights:** Multiple chess time control modes, Customizable time settings per player, User-created time modes, Customizable watch themes, Supports games like Go

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Themes | $1.99 | one-time |
| Remove ads | $2.99 | one-time |
| Premium - Unlock everything | $3.99 | one-time |


## Frequently asked questions

### Is Shield Nickel free?

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

### Is Blitz Chess Clock free?

Blitz Chess Clock is free to download, with in-app purchases available.

### Do Shield Nickel or Blitz Chess Clock have ads?

Neither Shield Nickel nor Blitz Chess Clock shows ads.

### Which is updated more often, Shield Nickel or Blitz Chess Clock?

Shield Nickel ships an update every 3 months, and Blitz Chess Clock every 3 months. Most recently, Shield Nickel was updated on October 7, 2026 and Blitz Chess Clock on October 7, 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.*