# MEDERU vs Bubby's

The clearest difference is iOS requirement: MEDERU at 13.0 against Bubby's's 16.6. On price, update cadence, ads and in-app purchases there is nothing between them.

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 19 months. The most recent releases landed on September 15, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | MEDERU | Bubby's |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 19 months | Every 19 months |
| Size | 3 MB | 12 MB |
| Requires iOS | **13.0** | 16.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [shingo kamei](https://appshunter.io/developer/1256845824) | [MRS CO., LTD.](https://appshunter.io/developer/1638880157) |

## What reviewers say

### MEDERU

[App page](https://appshunter.io/ios/app/mederu/id1440034945)

**Features:** macOS Compatibility

**In-app purchases:** none


### Bubby's

[App page](https://appshunter.io/ios/app/bubbys/id1638881635)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MEDERU free?

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

### Is Bubby's free?

Bubby's is free to download, with no in-app purchases.

### Do MEDERU or Bubby's have ads?

Neither MEDERU nor Bubby's shows ads.

### Which is updated more often, MEDERU or Bubby's?

MEDERU ships an update every 19 months, and Bubby's every 19 months. Most recently, MEDERU was updated on September 15, 2026 and Bubby's on September 8, 2026.

---

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