# iBunkoS vs Readabic

The clearest difference is price: Readabic at Free against iBunkoS's $2.99. iBunkoS's advantage is in-app purchases (none vs 6) and chart position (#176 vs unranked). On update cadence, ads, device support and iOS requirement there is nothing between them.

Readabic is free to download; iBunkoS costs $2.99 up front. Readabic sells 6 in-app purchases, starting at $19.99 per month. iBunkoS asks for nothing beyond the download.

iBunkoS ships an update every 2 months, Readabic every 4 months. The most recent releases landed on September 22, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | iBunkoS | Readabic |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.4 (9 ratings)](https://appshunter.io/ios/app/ibunkos/id418102178/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 58.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Paid | — |
| Best chart rank | **#176** | — |
| Size | 34 MB | 43 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [DWANGO Co., Ltd.](https://appshunter.io/developer/297539595) | [Obai Ibrahim](https://appshunter.io/developer/1497423274) |

## What reviewers say

### iBunkoS

[App page](https://appshunter.io/ios/app/ibunkos/id418102178)

**Currently charting:** #176 Top Paid · Book (US App Store)

This app offers a realistic paper book reading experience on your iPhone, supporting various file formats like TXT, PDF, and comics. It includes features like a digital bookshelf, bookmarking with notes, and dictionary lookups.

**Highlights:** Realistic paper book interface, Supports TXT, PDF, CBZ, CBR files, 230+ built-in books and Aozora Bunko access, Customizable bookshelf and bookmarks, File transfer via USB, cloud, and servers, Dictionary lookup integration, Passcode lock for privacy

**Features:** Vision Pro support

**In-app purchases:** none


### Readabic

[App page](https://appshunter.io/ios/app/readabic/id6747381961)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| premium monthly | $19.99 | per month |
| Premium Yearly | $59.99 | per year |
| Basic quality text, graphic, audio | $2.99 | one-time |
| Better quality text, graphic, audio | $3.99 | one-time |
| Best quality text, graphic, audio | $5.99 | one-time |
| Premium 10-Years | $99.99 | one-time |


## Frequently asked questions

### Is iBunkoS free?

iBunkoS costs $2.99, with no in-app purchases.

### Is Readabic free?

Readabic is free to download, with in-app purchases available.

### Do iBunkoS or Readabic have ads?

Neither iBunkoS nor Readabic shows ads.

### Which is updated more often, iBunkoS or Readabic?

iBunkoS ships an update every 2 months, and Readabic every 4 months. Most recently, iBunkoS was updated on September 22, 2026 and Readabic on September 12, 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.*