# Sky Troops vs Doink Doink

The clearest difference is ads: Doink Doink at none against Sky Troops's shown. Doink Doink also leads on update cadence (every 2 months vs every 11 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Sky Troops sells 3 one-off in-app purchases and Doink Doink sells 9 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Sky Troops ships an update every 11 months, Doink Doink every 2 months. The most recent releases landed on October 13, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Sky Troops | Doink Doink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (7 ratings)](https://appshunter.io/ios/app/sky-troops/id993485690/reviews)** | — |
| Number of ratings | **7** | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 11 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 15 MB | 465 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Tang Cho man](https://appshunter.io/developer/592719186) | [U8Space Sdn. Bhd.](https://appshunter.io/developer/1482236420) |

## What reviewers say

### Sky Troops

[App page](https://appshunter.io/ios/app/sky-troops/id993485690)

Pilot a steampunk plane in this cartoon-style scrolling shooter. Engage in intense aerial combat, dodge enemy attacks, and unleash bombs to defeat waves of foes. Upgrade your aircraft or unlock new planes with collected energy to face challenging bosses and enjoy thrilling gameplay.

**Highlights:** Control steampunk planes, Fight waves of enemies, Upgrade and unlock planes, Six distinctive fighter choices, Multiple upgrade levels per fighter, Challenging boss battles

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 5 Bombs | $0.99 | one-time |
| 100 Energy | $1.99 | one-time |
| 200 Energy | $2.99 | one-time |


### Doink Doink

[App page](https://appshunter.io/ios/app/doink-doink/id1603555124)

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Orion Pack | $0.99 | one-time |
| Soyuz Pack | $1.99 | one-time |
| Thor Pack | $2.99 | one-time |
| Thor Pack | $3.99 | one-time |
| Axi Pack | $3.99 | one-time |
| Axi Pack | $6.99 | one-time |
| Juno Pack | $9.99 | one-time |
| Horizon Pack | $23.99 | one-time |
| Millennium Pack | $32.99 | one-time |


## Frequently asked questions

### Is Sky Troops free?

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

### Is Doink Doink free?

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

### Do Sky Troops or Doink Doink have ads?

Sky Troops shows ads; Doink Doink does not.

### Which is updated more often, Sky Troops or Doink Doink?

Sky Troops ships an update every 11 months, and Doink Doink every 2 months. Most recently, Sky Troops was updated on October 13, 2026 and Doink Doink on October 16, 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.*