# BORN to BONE 公式アプリ vs Coepo

The clearest difference is update cadence: Coepo at monthly against BORN to BONE 公式アプリ's every 20 months. BORN to BONE 公式アプリ's advantage is iOS requirement (12.0 vs 15.1). On price, ads, 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.

BORN to BONE 公式アプリ ships an update every 20 months, Coepo monthly. The most recent releases landed on September 8, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | BORN to BONE 公式アプリ | Coepo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Monthly** |
| Size | 14 MB | 156 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [REN IWAMA](https://appshunter.io/developer/1615499977) | [JOSANSHI, K.K.](https://appshunter.io/developer/1886596173) |

## What reviewers say

### BORN to BONE 公式アプリ

[App page](https://appshunter.io/ios/app/born-to-bone/id1615499675)

**In-app purchases:** none


### Coepo

[App page](https://appshunter.io/ios/app/coepo/id6760872250)

**In-app purchases:** none


## Frequently asked questions

### Is BORN to BONE 公式アプリ free?

BORN to BONE 公式アプリ is free to download, with no in-app purchases.

### Is Coepo free?

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

### Do BORN to BONE 公式アプリ or Coepo have ads?

Neither BORN to BONE 公式アプリ nor Coepo shows ads.

### Which is updated more often, BORN to BONE 公式アプリ or Coepo?

BORN to BONE 公式アプリ ships an update every 20 months, and Coepo monthly. Most recently, BORN to BONE 公式アプリ was updated on September 8, 2026 and Coepo on September 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*