# Monster Tower vs コトワザクエスト

The clearest difference is in-app purchases: コトワザクエスト at none against Monster Tower's 10. コトワザクエスト also leads on update cadence (every 2 weeks vs monthly). Monster Tower's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price, review sentiment and device support there is nothing between them.

Both are free to download. Monster Tower sells 10 one-off in-app purchases. コトワザクエスト asks for nothing beyond the download.

Monster Tower ships an update monthly, コトワザクエスト every 2 weeks. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Monster Tower | コトワザクエスト |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1583674545/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **100.0% of reviews** | 96.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 77 MB | 182 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wasabi Applications](https://appshunter.io/developer/643579130) | [Dan Yonehara](https://appshunter.io/developer/1583674547) |

## What reviewers say

### Monster Tower

[App page](https://appshunter.io/ios/app/monster-tower-math-battle-rpg/id1397277478)

An RPG-style game where children improve math skills by solving problems to win battles. Progress through a tower, defeat monsters, collect coins, and find treasures. Covers elementary school math concepts.

**Highlights:** Solve math problems to win battles, Collect coins for weapon upgrades, Find rare treasures, Boss battles and hidden stages, Practice addition, subtraction, multiplication, division

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| お宝ドロップ率 ２倍 | $0.99 | one-time |
| All Stages | $0.99 | one-time |
| Time Limit x2 | $0.99 | one-time |
| Attack Power x2 | $0.99 | one-time |
| Treasure Drop Rate x2 | $0.99 | one-time |
| Earned Coins x2 | $0.99 | one-time |
| かくとくコイン ５倍 | $3.99 | one-time |
| お宝ドロップ率 ５倍 | $3.99 | one-time |
| Earned Coins x5 | $3.99 | one-time |
| Treasure Drop Rate x5 | $3.99 | one-time |


### コトワザクエスト

[App page](https://appshunter.io/ios/app/id1583674545)

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

**In-app purchases:** none


## Frequently asked questions

### Is Monster Tower free?

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

### Is コトワザクエスト free?

コトワザクエスト is free to download, with no in-app purchases.

### Do Monster Tower or コトワザクエスト have ads?

コトワザクエスト shows ads; Monster Tower does not.

### Which is updated more often, Monster Tower or コトワザクエスト?

Monster Tower ships an update monthly, and コトワザクエスト every 2 weeks. Most recently, Monster Tower was updated on November 6, 2026 and コトワザクエスト on November 3, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*