# Kaazap vs Duellum

The clearest difference is rating: Duellum at 5.0 against Kaazap's 4.3. Duellum also leads on in-app purchases (none vs 3) and ads (none vs shown). Kaazap's advantage is ratings volume (6 vs 1) and iOS requirement (17.0 vs 26.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Kaazap sells 3 one-off in-app purchases. Duellum asks for nothing beyond the download.

Duellum holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Kaazap has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 67% of Kaazap's written reviews are positive against 100% of Duellum's.

Kaazap ships an update every 10 days, Duellum weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | Kaazap | Duellum |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (6 ratings)](https://appshunter.io/ios/app/kaazap/id6766992357/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/duellum/id6806288399/reviews)** |
| Number of ratings | **6** | 1 |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 669 MB | 82 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 12+ |
| Developer | [JAMES MCSHINSKY](https://appshunter.io/developer/1896343952) | [Nicholas Thompson](https://appshunter.io/developer/6806288401) |

## What reviewers say

### Kaazap

[App page](https://appshunter.io/ios/app/kaazap/id6766992357)

This is a fast-paced, single-player card strategy game where players aim to draw cards to reach a total of 20 without exceeding it. Utilize a custom 10-card side deck to alter game mechanics and outmaneuver opponents in various game modes.

**Highlights:** Draw to 20 without going over, Custom 10-card side decks, Tactical push-your-luck duels, Quick Skirmish matches, Campaign progression, Roguelite mode, Optional companion reactions

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Small Tip | $0.99 | one-time |
| Medium Tip | $4.99 | one-time |
| Large Tip | $9.99 | one-time |


### Duellum

[App page](https://appshunter.io/ios/app/duellum/id6806288399)

Engage in strategic turn-based combat as you build and refine your Roman legion's deck. Outwit opponents in head-to-head matches or conquer challenges solo. Rise through military ranks and compete on global leaderboards.

**Highlights:** Strategic deck-building, Turn-based multiplayer, Solo AI challenges, Ranked progression system, Global leaderboards, Over 20 achievements

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

**In-app purchases:** none


## Frequently asked questions

### Is Kaazap free?

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

### Is Duellum free?

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

### Which has better reviews, Kaazap or Duellum?

Duellum is rated higher. Kaazap averages 4.3 out of 5 from 6 ratings, while Duellum averages 5.0 from 1 ratings.

### Do Kaazap or Duellum have ads?

Kaazap shows ads; Duellum does not.

### Which is updated more often, Kaazap or Duellum?

Kaazap ships an update every 10 days, and Duellum weekly. Most recently, Kaazap was updated on October 24, 2026 and Duellum on October 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.*