# Grindcrawl vs 封印扉ダンジョン：放置RPG

Grindcrawl and 封印扉ダンジョン：放置RPG are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Grindcrawl ships an update every 8 days, 封印扉ダンジョン：放置RPG every 5 days. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Grindcrawl | 封印扉ダンジョン：放置RPG |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 8 days | **Every 5 days** |
| Monetization | — | Ad-supported |
| Size | 12 MB | 68 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 9+ |
| Developer | [Arbor Lab. App](https://appshunter.io/developer/6801027928) | [Tomoya Seki](https://appshunter.io/developer/1832218107) |

## What reviewers say

### Grindcrawl

[App page](https://appshunter.io/ios/app/grindcrawl-idle-hack-and-slash/id6801027926)

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

**In-app purchases:** none


### 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 Grindcrawl free?

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

### 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 Grindcrawl or 封印扉ダンジョン：放置RPG have ads?

Both Grindcrawl and 封印扉ダンジョン：放置RPG show ads.

### Which is updated more often, Grindcrawl or 封印扉ダンジョン：放置RPG?

Grindcrawl ships an update every 8 days, and 封印扉ダンジョン：放置RPG every 5 days. Most recently, Grindcrawl was updated on October 24, 2026 and 封印扉ダンジョン：放置RPG on October 14, 2026.

---

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