# Dune! vs Evolvace E3O Fortress

The clearest difference is price: Dune! at Free against Evolvace E3O Fortress's $4.99. Dune! also leads on update cadence (fortnightly vs every 19 months) and chart position (#207 vs unranked). Evolvace E3O Fortress's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.

Dune! is free to download; Evolvace E3O Fortress costs $4.99 up front. Dune! sells 9 one-off in-app purchases and Evolvace E3O Fortress sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Dune! ships an update fortnightly, Evolvace E3O Fortress every 19 months. The most recent releases landed on November 5, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Dune! | Evolvace E3O Fortress |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | **[4.5 (545K ratings)](https://appshunter.io/ios/app/dune/id1291851950/reviews)** | — |
| Number of ratings | **545K** | — |
| Positive reviews | 27.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 19 months |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#207** | — |
| Size | 311 MB | 77 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Voodoo](https://appshunter.io/developer/714804730) | [Tetsuyoshi Morikawa](https://appshunter.io/developer/430144969) |

## What reviewers say

### Dune!

[App page](https://appshunter.io/ios/app/dune/id1291851950)

**Currently charting:** #207 Top Free · Action (US App Store)

Control a ball as it bounces and jumps over obstacles. The higher you score, the more challenging the game becomes. Avoid crashing to maintain smooth gameplay and achieve a high score.

**Highlights:** Score by jumping above the line, Increasing difficulty with higher scores, Smooth and satisfying gameplay, Customizable balls, backgrounds, and grounds, Addictive and fun mechanics

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Revive | $0.99 | one-time |
| Small Coins Pack | $0.99 | one-time |
| Medium Coins Pack | $2.99 | one-time |
| Buy small pack of energy | $3.99 | one-time |
| Remove Ads | $7.99 | one-time |
| Buy medium pack of energy | $9.99 | one-time |
| Big Coins Pack | $9.99 | one-time |
| Buy big pack of energy | $12.99 | one-time |
| Large Coins Pack | $14.99 | one-time |

**What reviewers like**

- ⭐ Addictive and fun gameplay
- 🎨 Customizable balls, backgrounds, and grounds
- 🕹️ Satisfying and smooth gameplay

**What reviewers complain about**

- 💢 Excessive and intrusive ads
- 🐛 Bugs and glitches (e.g. inability to restart after dying, screen freezes)
- 🤯 Frustratingly difficult challenges

**Reported bugs**

- Inability to restart after dying
- Screen freezes and lags
- Ads appearing in the middle of gameplay

**Requested features**

- Add sound effects and background music
- Implement a retry button for challenges
- Improve ad placement and frequency
- Introduce different game modes and power-ups


### Evolvace E3O Fortress

[App page](https://appshunter.io/ios/app/evolvace-e3o-fortress/id1450461431)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Addition | $0.99 | one-time |


## Frequently asked questions

### Is Dune! free?

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

### Is Evolvace E3O Fortress free?

Evolvace E3O Fortress costs $4.99, and also offers in-app purchases.

### Do Dune! or Evolvace E3O Fortress have ads?

Dune! shows ads; Evolvace E3O Fortress does not.

### Which is updated more often, Dune! or Evolvace E3O Fortress?

Dune! ships an update fortnightly, and Evolvace E3O Fortress every 19 months. Most recently, Dune! was updated on November 5, 2026 and Evolvace E3O Fortress on November 2, 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.*