# BUILD BALL：組んで稼ぐピンボール vs 封印扉ダンジョン：放置RPG

The clearest difference is review sentiment: 封印扉ダンジョン：放置RPG at 100% against BUILD BALL：組んで稼ぐピンボール's 0%. 封印扉ダンジョン：放置RPG also leads on in-app purchases (none vs 1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. BUILD BALL：組んで稼ぐピンボール sells 1 one-off in-app purchase. 封印扉ダンジョン：放置RPG asks for nothing beyond the download.

BUILD BALL：組んで稼ぐピンボール ships an update every 10 days, 封印扉ダンジョン：放置RPG every 5 days. The most recent releases landed on October 19, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | BUILD BALL：組んで稼ぐピンボール | 封印扉ダンジョン：放置RPG |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 10 days | **Every 5 days** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 7 MB | 68 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Masamichi Nakada](https://appshunter.io/developer/1616494891) | [Tomoya Seki](https://appshunter.io/developer/1832218107) |

## What reviewers say

### BUILD BALL：組んで稼ぐピンボール

[App page](https://appshunter.io/ios/app/build-ball/id6799826150)

This is a score-attack pinball game where you build and customize your own pinball table. Earn coins to buy new parts, strategically place them to create powerful combos, and aim for high scores. It offers a unique blend of arcade action and strategic table design.

**Highlights:** Build and customize pinball tables, Score attack gameplay, Strategic part placement, Part leveling system, Fever and bonus multipliers, Online leaderboards

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告除去 | $2.99 | one-time |


### 封印扉ダンジョン：放置RPG

[App page](https://appshunter.io/ios/app/rpg/id6802222336)

Open massive sealed doors with a single tap to discover treasures, enemies, or traps. Decide whether to secure your loot or risk deeper exploration for greater rewards. Strategically upgrade your base and balance idle progression with manual gameplay for the ultimate adventure.

**Highlights:** One-tap door opening, Unpredictable door outcomes, Secure loot or risk deeper dives, Base upgrades (keys, talismans, mechanisms), Automated door opening and discovery, Balance idle and manual play

**In-app purchases:** none


## Frequently asked questions

### Is BUILD BALL：組んで稼ぐピンボール free?

BUILD BALL：組んで稼ぐピンボール is free to download, with in-app purchases available.

### Is 封印扉ダンジョン：放置RPG free?

封印扉ダンジョン：放置RPG is free to download, with no in-app purchases.

### Do BUILD BALL：組んで稼ぐピンボール or 封印扉ダンジョン：放置RPG have ads?

Both BUILD BALL：組んで稼ぐピンボール and 封印扉ダンジョン：放置RPG show ads.

### Which is updated more often, BUILD BALL：組んで稼ぐピンボール or 封印扉ダンジョン：放置RPG?

BUILD BALL：組んで稼ぐピンボール ships an update every 10 days, and 封印扉ダンジョン：放置RPG every 5 days. Most recently, BUILD BALL：組んで稼ぐピンボール was updated on October 19, 2026 and 封印扉ダンジョン：放置RPG on October 14, 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.*