# NJRecalls vs AAサイトビューア

The clearest difference is review sentiment: NJRecalls at 100% against AAサイトビューア's 50%. NJRecalls also leads on ads (none vs shown) and monetization model (free vs ad-supported). AAサイトビューア's advantage is update cadence (every 3 days vs every 2 months) and iOS requirement (11.0 vs 15.6). 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.

NJRecalls ships an update every 2 months, AAサイトビューア every 3 days. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | NJRecalls | AAサイトビューア |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 days** |
| Monetization | **Free** | Ad-supported |
| Size | 3 MB | 66 MB |
| Requires iOS | 15.6 | **11.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Kohei Natori](https://appshunter.io/developer/1286331912) | [Takashi Yamamoto](https://appshunter.io/developer/1601247780) |

## What reviewers say

### NJRecalls

[App page](https://appshunter.io/ios/app/njrecalls/id791217018)

Unofficial app for browsing Japanese translations of "Ninja Slayer," a popular webcomic. Access content published via the @NJSLYR Twitter account.

**Highlights:** Browse "Ninja Slayer" translations, Unofficial content access, Japanese text support, Content from @NJSLYR Twitter

**In-app purchases:** none


### AAサイトビューア

[App page](https://appshunter.io/ios/app/aa/id1601247778)

This app extracts and digitizes responses from publicly available AA sites. It offers flexible character encoding support for correct display and is optimized for easy and enjoyable reading of AA sites. Content cannot be copied or reposted.

**Highlights:** Extracts AA site responses, Digitizes content, Flexible character encoding support, Optimized for easy reading, Content cannot be copied

**In-app purchases:** none


## Frequently asked questions

### Is NJRecalls free?

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

### Is AAサイトビューア free?

AAサイトビューア is free to download, with no in-app purchases.

### Do NJRecalls or AAサイトビューア have ads?

AAサイトビューア shows ads; NJRecalls does not.

### Which is updated more often, NJRecalls or AAサイトビューア?

NJRecalls ships an update every 2 months, and AAサイトビューア every 3 days. Most recently, NJRecalls was updated on October 10, 2026 and AAサイトビューア 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.*