# KurtMaster2D vs Duple Dragon

The clearest difference is in-app purchases: KurtMaster2D at none against Duple Dragon's 7. KurtMaster2D also leads on ads (none vs shown) and iOS requirement (9.0 vs 13.0). On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. Duple Dragon sells 7 one-off in-app purchases. KurtMaster2D asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for KurtMaster2D against 5.0 for Duple Dragon. Both are backed by a comparable volume of ratings — 2 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on July 10, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | KurtMaster2D | Duple Dragon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/kurtmaster2d/id1015692678/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/duple-dragon/id1573058971/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 143 MB | 230 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Kurt Dekker](https://appshunter.io/developer/680019078) | [Tripping Whale LLC](https://appshunter.io/developer/1573058973) |

## What reviewers say

### KurtMaster2D

[App page](https://appshunter.io/ios/app/kurtmaster2d/id1015692678)

Experience a curated collection of classic arcade games spanning decades, from the mid-80s to the present. New titles are continuously added to expand this anthology of retro gaming.

**Highlights:** Growing anthology of classic arcade games, Games from 1984-1986, Games from the 1990s, Games from the early 2000s, Modern game additions, Ongoing game additions

**Features:** macOS Compatibility

**In-app purchases:** none


### Duple Dragon

[App page](https://appshunter.io/ios/app/duple-dragon/id1573058971)

Guide two dragons simultaneously through a vibrant festival, exploding fireworks and collecting lucky envelopes. Master unique tandem gameplay, unlock exciting abilities, and customize your dragons with over 280 colors and effects. New stages are added weekly.

**Highlights:** Unique tandem gameplay controlling two dragons, Explode fireworks before time runs out, Fly through spirit rings for speed boosts, Collect lucky envelopes for upgrades, Customize dragons with 280+ colors and effects, New stages added weekly

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Lucky Envelopes | $0.99 | one-time |
| 550 Lucky Envelopes | $4.99 | one-time |
| Remove Ads | $4.99 | one-time |
| 1150 Lucky Envelopes | $9.99 | one-time |
| 2400 Lucky Envelopes | $19.99 | one-time |
| 6250 Lucky Envelopes | $49.99 | one-time |
| 13000 Lucky Envelopes | $99.99 | one-time |


## Frequently asked questions

### Is KurtMaster2D free?

KurtMaster2D is free to download, with no in-app purchases.

### Is Duple Dragon free?

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

### Which has better reviews, KurtMaster2D or Duple Dragon?

KurtMaster2D and Duple Dragon are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.

### Do KurtMaster2D or Duple Dragon have ads?

Duple Dragon shows ads; KurtMaster2D does not.

### Which is updated more often, KurtMaster2D or Duple Dragon?

KurtMaster2D ships an update every 2 months, and Duple Dragon every 2 months. Most recently, KurtMaster2D was updated on July 10, 2026 and Duple Dragon on June 1, 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.*