# kikubon(キクボン) vs Rant Bomber

The clearest difference is in-app purchases: Rant Bomber at none against kikubon(キクボン)'s 10. Rant Bomber also leads on update cadence (every 10 days vs monthly). kikubon(キクボン)'s advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. kikubon(キクボン) sells 10 one-off in-app purchases. Rant Bomber asks for nothing beyond the download.

kikubon(キクボン) ships an update monthly, Rant Bomber every 10 days. The most recent releases landed on October 16, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | kikubon(キクボン) | Rant Bomber |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 17.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 10 days** |
| Monetization | Free with in-app purchases | — |
| Size | 36 MB | 54 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [RRJ Inc.](https://appshunter.io/developer/504768995) | [SAI KK](https://appshunter.io/developer/1887408057) |

## What reviewers say

### kikubon(キクボン)

[App page](https://appshunter.io/ios/app/kikubon/id931350034)

Access a vast library of audiobooks, including novels and books read by professional voice actors and narrators. Enjoy features like background playback and offline listening, with a selection of free content and purchasable premium titles.

**Highlights:** Free audiobooks available, Professional narration, Background playback, Offline listening, Adjustable playback speed, 10-second skip forward/backward

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 146pt | $0.99 | one-time |
| 337pt | $2.99 | one-time |
| 437pt | $2.99 | one-time |
| 591pt | $3.99 | one-time |
| 1,000pt | $6.99 | one-time |
| 2,000pt | $12.99 | one-time |
| 2,000pt | $17.99 | one-time |
| 3,091pt | $19.99 | one-time |
| 5,091pt | $34.99 | one-time |
| 10,728pt | $69.99 | one-time |


### Rant Bomber

[App page](https://appshunter.io/ios/app/rant-bomber/id6799885985)

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

**In-app purchases:** none


## Frequently asked questions

### Is kikubon(キクボン) free?

kikubon(キクボン) is free to download, with in-app purchases available.

### Is Rant Bomber free?

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

### Do kikubon(キクボン) or Rant Bomber have ads?

Rant Bomber shows ads; kikubon(キクボン) does not.

### Which is updated more often, kikubon(キクボン) or Rant Bomber?

kikubon(キクボン) ships an update monthly, and Rant Bomber every 10 days. Most recently, kikubon(キクボン) was updated on October 16, 2026 and Rant Bomber on September 30, 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.*