# Opacha vs Tower Strike

The clearest difference is in-app purchases: Opacha at none against Tower Strike's 7. Opacha also leads on iOS requirement (8.0 vs 15.0). Tower Strike's advantage is update cadence (every 2 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. Tower Strike sells 7 one-off in-app purchases. Opacha asks for nothing beyond the download.

Opacha ships an update every 3 months, Tower Strike every 2 days. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Opacha | Tower Strike |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (124 ratings)](https://appshunter.io/ios/app/opacha-mda/id1515105386/reviews)** | — |
| Number of ratings | **124** | — |
| Positive reviews | 76.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 38 MB | 177 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Ivan Yakovliev](https://appshunter.io/developer/1415296140) | [Youssef Ghorbel](https://appshunter.io/developer/1871309311) |

## What reviewers say

### Opacha

[App page](https://appshunter.io/ios/app/opacha-mda/id1515105386)

Engage in a straightforward combat strategy game focused on planet capture. This experience offers a campaign with numerous levels and a clean user interface, all without any advertisements or in-app purchases.

**Highlights:** Planet capture strategy, Hundreds of campaign levels, Easy to learn gameplay, Simple user interface, Smooth animations

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

**In-app purchases:** none

**What reviewers like**

- ✨ No ads or tracking whatsoever
- 🎮 Highly addictive and engaging gameplay
- ⚡ Simple yet strategic mechanics
- 🔄 Endless replayability with random maps
- 📱 Minimal battery drain

**What reviewers complain about**

- 🤖 AI appears to have unfair advantages
- ⏰ Requires precise timing and reflexes
- 🎮 UI can be unresponsive to quick taps
- 📐 Background panning interferes with gameplay
- 🔧 Limited strategic variety in solutions

**Reported bugs**

- UI buttons hidden behind iPhone notch/home bar
- Speed slider and menu buttons overlap with system UI
- Background slides when accidentally touched during gameplay
- Notification center triggered by top UI elements
- Control center triggered by top UI elements

**Requested features**

- Ability to play as different colors
- Multiplayer/PvP mode
- 1v1 game mode
- New node types (forge, destructible nodes, teleport nodes)
- Additional upgrade options for units


### Tower Strike

[App page](https://appshunter.io/ios/app/tower-strike/id6758169412)

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $2.99 | one-time |
| Coin Pack 1 | $2.99 | one-time |
| Gems Pack 1 | $2.99 | one-time |
| Coins Pack 2 | $4.99 | one-time |
| Gems Pack 2 | $4.99 | one-time |
| Coin Pack 3 | $6.99 | one-time |
| Gems Pack 3 | $6.99 | one-time |


## Frequently asked questions

### Is Opacha free?

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

### Is Tower Strike free?

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

### Do Opacha or Tower Strike have ads?

Neither Opacha nor Tower Strike shows ads.

### Which is updated more often, Opacha or Tower Strike?

Opacha ships an update every 3 months, and Tower Strike every 2 days. Most recently, Opacha was updated on October 24, 2026 and Tower Strike on October 28, 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.*