# twinkle vs AAサイトビューア

twinkle and AAサイトビューア are too close to call on the numbers: across 8 compared parameters — price, review sentiment, update cadence and ads 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.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | twinkle | AAサイトビューア |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/twinkle/id463142843/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 days | Every 3 days |
| Monetization | Ad-supported | Ad-supported |
| Size | 25 MB | 66 MB |
| Requires iOS | 12 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Kazuhiro Hamatani](https://appshunter.io/developer/463142846) | [Takashi Yamamoto](https://appshunter.io/developer/1601247780) |

## What reviewers say

### twinkle

[App page](https://appshunter.io/ios/app/twinkle/id463142843)

Browse various Japanese BBS platforms with ease. Features include content filtering, automatic ASCII art adjustment, and thread management. Supports image viewing and custom display modes for a comfortable user experience.

**Highlights:** Content filtering (NG names, words, IDs), ASCII art auto-detection and fitting, Thread and board classification, Tap and auto-scroll for navigation, Image thumbnail and list display, Customizable display modes (dark theme), Bookmark and marking for threads

**Features:** macOS Compatibility

**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 twinkle free?

twinkle 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 twinkle or AAサイトビューア have ads?

Both twinkle and AAサイトビューア show ads.

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

twinkle ships an update every 3 days, and AAサイトビューア every 3 days. Most recently, twinkle was updated on October 24, 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.*