# DrawStack vs 計算スピードゲーム

The clearest difference is in-app purchases: 計算スピードゲーム at none against DrawStack's 1. DrawStack's advantage is ads (none vs shown) and device support (3 vs 1). On price and update cadence there is nothing between them.

Both are free to download. DrawStack sells 1 one-off in-app purchase. 計算スピードゲーム asks for nothing beyond the download.

DrawStack ships an update every 4 days, 計算スピードゲーム every 2 days. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | DrawStack | 計算スピードゲーム |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/drawstack-tower-battle/id1510327277/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 72.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 99 MB | 18 MB |
| Requires iOS | **13.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sink Capital, Inc.](https://appshunter.io/developer/1505916963) | [Keita Kobayashi](https://appshunter.io/developer/1818270513) |

## What reviewers say

### DrawStack

[App page](https://appshunter.io/ios/app/drawstack-tower-battle/id1510327277)

Design and draw your own unique blocks to use in real-time tower-building battles against players worldwide. Stack your creations strategically to outlast opponents and win, or practice against AI. Customize your game with special effects and collect items.

**Highlights:** Design custom blocks, Real-time online multiplayer, Bot battle practice, Challenge mode, Daily events, Gacha customization, Leaderboards and titles

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $7.99 | one-time |


### 計算スピードゲーム

[App page](https://appshunter.io/ios/app/id6751197016)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DrawStack free?

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

### Is 計算スピードゲーム free?

計算スピードゲーム is free to download, with no in-app purchases.

### Do DrawStack or 計算スピードゲーム have ads?

計算スピードゲーム shows ads; DrawStack does not.

### Which is updated more often, DrawStack or 計算スピードゲーム?

DrawStack ships an update every 4 days, and 計算スピードゲーム every 2 days. Most recently, DrawStack was updated on October 14, 2026 and 計算スピードゲーム on October 7, 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.*