# 忍者チェイサー 〜刀剣ワールド〜 vs DotCrashPuzzle

The clearest difference is ads: 忍者チェイサー 〜刀剣ワールド〜 at none against DotCrashPuzzle's shown. DotCrashPuzzle's advantage is update cadence (every 5 days vs every 21 months) and iOS requirement (11.0 vs 13.0). On price, in-app purchases and device support there is nothing between them.

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

忍者チェイサー 〜刀剣ワールド〜 ships an update every 21 months, DotCrashPuzzle every 5 days. The most recent releases landed on October 14, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 忍者チェイサー 〜刀剣ワールド〜 | DotCrashPuzzle |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 21 months | **Every 5 days** |
| Monetization | — | Ad-supported |
| Size | 91 MB | 66 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 9+ | 4+ |
| Developer | [TOKEN CORPORATION](https://appshunter.io/developer/485632644) | [nekosuko](https://appshunter.io/developer/618952602) |

## What reviewers say

### 忍者チェイサー 〜刀剣ワールド〜

[App page](https://appshunter.io/ios/app/id1329325975)

**In-app purchases:** none


### DotCrashPuzzle

[App page](https://appshunter.io/ios/app/dotcrashpuzzle/id1611034374)

A falling block puzzle game where you align blocks to clear lines and prevent the field from filling up. Features mission and arcade modes with different challenges and increasing difficulty.

**Highlights:** Falling block placement, Line clearing mechanics, Mission mode with stages, Arcade mode with increasing speed, 16x16 playfield, Time-based evaluation

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

**In-app purchases:** none


## Frequently asked questions

### Is 忍者チェイサー 〜刀剣ワールド〜 free?

忍者チェイサー 〜刀剣ワールド〜 is free to download, with no in-app purchases.

### Is DotCrashPuzzle free?

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

### Do 忍者チェイサー 〜刀剣ワールド〜 or DotCrashPuzzle have ads?

DotCrashPuzzle shows ads; 忍者チェイサー 〜刀剣ワールド〜 does not.

### Which is updated more often, 忍者チェイサー 〜刀剣ワールド〜 or DotCrashPuzzle?

忍者チェイサー 〜刀剣ワールド〜 ships an update every 21 months, and DotCrashPuzzle every 5 days. Most recently, 忍者チェイサー 〜刀剣ワールド〜 was updated on October 14, 2026 and DotCrashPuzzle on October 11, 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.*