# NJRecalls vs やる夫RSS+インデックス v3

The clearest difference is in-app purchases: NJRecalls at none against やる夫RSS+インデックス v3's 1. NJRecalls also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. やる夫RSS+インデックス v3 sells 1 one-off in-app purchase. NJRecalls asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on August 27, 2026 and May 18, 2026 respectively.

## The numbers

| Metric | NJRecalls | やる夫RSS+インデックス v3 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | — |
| Size | 3 MB | 17 MB |
| Requires iOS | 15.6 | **15** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Kohei Natori](https://appshunter.io/developer/1286331912) | [Tomohiro Itagaki](https://appshunter.io/developer/1066122691) |

## 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


### やる夫RSS+インデックス v3

[App page](https://appshunter.io/ios/app/rss-plus-v3/id1578061566)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Proにアップグレード | $9.99 | one-time |


## Frequently asked questions

### Is NJRecalls free?

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

### Is やる夫RSS+インデックス v3 free?

やる夫RSS+インデックス v3 is free to download, with in-app purchases available.

### Do NJRecalls or やる夫RSS+インデックス v3 have ads?

やる夫RSS+インデックス v3 shows ads; NJRecalls does not.

### Which is updated more often, NJRecalls or やる夫RSS+インデックス v3?

NJRecalls ships an update every 2 months, and やる夫RSS+インデックス v3 every 2 months. Most recently, NJRecalls was updated on August 27, 2026 and やる夫RSS+インデックス v3 on May 18, 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.*