# Diagonal Duel vs Radames

The clearest difference is price: Diagonal Duel at Free against Radames's $0.99. Diagonal Duel also leads on update cadence (every 2 weeks vs every 22 months). Radames's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.

Diagonal Duel is free to download; Radames costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Diagonal Duel ships an update every 2 weeks, Radames every 22 months. The most recent releases landed on September 27, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Diagonal Duel | Radames |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.8 (20 ratings)](https://appshunter.io/ios/app/diagonal-duel/id1532290974/reviews)** | — |
| Number of ratings | **20** | — |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 22 months |
| Monetization | Ad-supported | — |
| Size | 21 MB | 1 MB |
| Requires iOS | 15.1 | **14.3** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Brian Savidge](https://appshunter.io/developer/1532290976) | [Luigi Fonti](https://appshunter.io/developer/360904185) |

## What reviewers say

### Diagonal Duel

[App page](https://appshunter.io/ios/app/diagonal-duel/id1532290974)

Engage in a strategic board game similar to Connect Four, but with a unique 45-degree rotated board. Challenge a computer opponent, play with a friend on the same device, or compete in online ranked matches.

**Highlights:** 45-degree rotated board gameplay, Play against AI (levels 0-100), Local two-player mode, Online ranked matches, Similar to Connect Four

**Features:** macOS Compatibility

**In-app purchases:** none


### Radames

[App page](https://appshunter.io/ios/app/radames/id1551109613)

**In-app purchases:** none


## Frequently asked questions

### Is Diagonal Duel free?

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

### Is Radames free?

Radames costs $0.99, with no in-app purchases.

### Do Diagonal Duel or Radames have ads?

Diagonal Duel shows ads; Radames does not.

### Which is updated more often, Diagonal Duel or Radames?

Diagonal Duel ships an update every 2 weeks, and Radames every 22 months. Most recently, Diagonal Duel was updated on September 27, 2026 and Radames on September 24, 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.*