# Tempire vs Diagonal Duel

The clearest difference is ads: Tempire at none against Diagonal Duel's shown. Tempire also leads on rating (5.0 vs 4.8) and monetization model (free vs ad-supported). Diagonal Duel's advantage is update cadence (every 2 weeks vs every 23 months) and ratings volume (20 vs 2). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Tempire holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Diagonal Duel has 20 ratings behind it against 2, so its average is the more settled of the two.

Tempire ships an update every 23 months, Diagonal Duel every 2 weeks. The most recent releases landed on October 3, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Tempire | Diagonal Duel |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tempire/id1488269708/reviews)** | [4.8 (20 ratings)](https://appshunter.io/ios/app/diagonal-duel/id1532290974/reviews) |
| Number of ratings | 2 | **20** |
| Positive reviews | — | 85.7% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 23 months | **Every 2 weeks** |
| Monetization | **Free** | Ad-supported |
| Size | 13 MB | 21 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Matthew Jee](https://appshunter.io/developer/1488269707) | [Brian Savidge](https://appshunter.io/developer/1532290976) |

## What reviewers say

### Tempire

[App page](https://appshunter.io/ios/app/tempire/id1488269708)

Experience a unique blend of chess and real-time strategy. Compete against friends or AI in fast-paced matches. This game offers an ad-free, free-to-play experience.

**Highlights:** Chess variation, Real-time action, Online multiplayer, AI opponent, Ad-free gameplay, Free to play

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Tempire free?

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

### Is Diagonal Duel free?

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

### Which has better reviews, Tempire or Diagonal Duel?

Tempire is rated higher. Tempire averages 5.0 out of 5 from 2 ratings, while Diagonal Duel averages 4.8 from 20 ratings.

### Do Tempire or Diagonal Duel have ads?

Diagonal Duel shows ads; Tempire does not.

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

Tempire ships an update every 23 months, and Diagonal Duel every 2 weeks. Most recently, Tempire was updated on October 3, 2026 and Diagonal Duel on October 13, 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.*