# Robot Defender vs Acecraft

The clearest difference is ads: Robot Defender at none against Acecraft's shown. Robot Defender also leads on iOS requirement (9.0 vs 13.0). Acecraft's advantage is chart position (#118 vs unranked). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Robot Defender sells 1 one-off in-app purchase and Acecraft sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 30, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | Robot Defender | Acecraft |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (32K ratings)](https://appshunter.io/ios/app/acecraft-sky-hero/id6746043251/reviews)** |
| Number of ratings | — | **32K** |
| Positive reviews | — | 90.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Best chart rank | — | **#118** |
| Size | 28 MB | 300 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [Aimer Shine Co. Ltd](https://appshunter.io/developer/1032169915) | [Skystone Games Pte. Ltd.](https://appshunter.io/developer/1811064883) |

## What reviewers say

### Robot Defender

[App page](https://appshunter.io/ios/app/robot-defender/id1293129144)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All weapon and special sets. | $0.99 | one-time |


### Acecraft

[App page](https://appshunter.io/ios/app/acecraft-sky-hero/id6746043251)

**Currently charting:** #118 Top Grossing · Action, #184 Top Grossing · Role Playing, #192 Top Free · Role Playing (US App Store)

Embark on a cooperative aerial combat adventure, piloting aircraft through mystical islands. Absorb enemy projectiles to power up your weapons and master diverse skills. Explore over 100 stages and challenge bosses in a retro cartoon art style.

**Highlights:** 2-Player Survival Challenge mode, Diverse random roguelike skills, Absorb pink projectiles to power up, Retro cartoon art style, Over 100 unique stages, Classic co-op mode with communication

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Popular Pack 1 | $0.99 | one-time |
| Popular Pack 2 | $1.99 | one-time |
| Popular Pack 3 | $2.99 | one-time |
| Popular Pack 4 | $4.99 | one-time |
| Monthly Pass 1 | $4.99 | one-time |
| Growth Fund 1 | $7.49 | one-time |
| Popular Pack 5 | $9.99 | one-time |
| Navigator Pass | $14.99 | one-time |
| Growth Fund 2 | $19.99 | one-time |
| Popular Pack 7 | $19.99 | one-time |

**What reviewers like**

- 🚀 Looks like a great game
- 👍 Interesting art style similar to Cuphead

**What reviewers complain about**

- 🐛 Constant connection issues and loading problems
- 🐛 Game not loading past 40%
- 🐛 Glitches and bugs on launch

**Reported bugs**

- Connection lost errors
- Game not loading past 40%
- Glitches and crashes on launch

**Requested features**

- More difficulty options
- Fix connection and loading issues


## Frequently asked questions

### Is Robot Defender free?

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

### Is Acecraft free?

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

### Do Robot Defender or Acecraft have ads?

Acecraft shows ads; Robot Defender does not.

### Which is updated more often, Robot Defender or Acecraft?

Robot Defender ships an update every 3 weeks, and Acecraft every 3 weeks. Most recently, Robot Defender was updated on October 30, 2026 and Acecraft on November 6, 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.*