# Sky Force vs Stackser

The clearest difference is price: Sky Force at Free against Stackser's $0.99. Stackser's advantage is in-app purchases (none vs 4) and ads (none vs shown). On device support there is nothing between them.

Sky Force is free to download; Stackser costs $0.99 up front. Sky Force sells 4 one-off in-app purchases. Stackser asks for nothing beyond the download.

Sky Force ships an update every 2 months, Stackser daily. The most recent releases landed on October 15, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Sky Force | Stackser |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.7 (2.1K ratings)](https://appshunter.io/ios/app/sky-force/id717233547/reviews)** | — |
| Number of ratings | **2.1K** | — |
| Positive reviews | 89.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 260 MB | 3 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPod, Apple Watch |
| Age rating | 9+ | 4+ |
| Developer | [Infinite Dreams Inc.](https://appshunter.io/developer/306712040) | [TAHA YASIN BIKE](https://appshunter.io/developer/1771829818) |

## What reviewers say

### Sky Force

[App page](https://appshunter.io/ios/app/sky-force/id717233547)

Experience a classic arcade shooter reborn with stunning 3D graphics and intuitive touch controls. Upgrade your ship, battle intense bosses, and compete in weekly tournaments against other players. Rescue fallen pilots for rewards and achieve victory in this action-packed scrolling shooter.

**Highlights:** Stunning 3D graphics, Intuitive touchscreen controls, Powerful ship upgrade system, Weekly player tournaments, Rescue fallen pilots for rewards, Multiple boss battles, In-game achievements

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Precious Cargo | $1.99 | one-time |
| Ads Removal | $3.99 | one-time |
| Plane Generator | $3.99 | one-time |
| SX2 - Star Doubler | $3.99 | one-time |

**What reviewers like**

- 🚀 Smooth gameplay
- 👍 Great graphics and sound
- 💎 Challenging but rewarding
- 🎮 Classic arcade-style shooter
- 🔋 Offline playable

**What reviewers complain about**

- 🐛 Crashes and performance issues
- ⏱️ Slow progression and long upgrade times
- 💰 Grindy to progress without in-app purchases
- 👎 Controls can be frustrating on mobile

**Reported bugs**

- Game crashes on launch for some users
- Saved progress not syncing across devices
- Ads not working as expected

**Requested features**

- More levels and content updates
- Controller support
- Ability to reset progress
- Customization options for the ship


### Stackser

[App page](https://appshunter.io/ios/app/stackser/id6760224829)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is Sky Force free?

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

### Is Stackser free?

Stackser costs $0.99, with no in-app purchases.

### Do Sky Force or Stackser have ads?

Sky Force shows ads; Stackser does not.

### Which is updated more often, Sky Force or Stackser?

Sky Force ships an update every 2 months, and Stackser daily. Most recently, Sky Force was updated on October 15, 2026 and Stackser on October 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.*