# Concept vs My BB.exciteモバイル

The clearest difference is update cadence: My BB.exciteモバイル at every 21 months against Concept's every 43 months. Concept's advantage is iOS requirement (8.0 vs 15.6). 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.

Concept ships an update every 43 months, My BB.exciteモバイル every 21 months. The most recent releases landed on September 6, 2026 and August 23, 2026 respectively.

## The numbers

| Metric | Concept | My BB.exciteモバイル |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 43 months | **Every 21 months** |
| Size | 3 MB | 59 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Daisuke Nakamura](https://appshunter.io/developer/1538880032) | [Excite Japan Co.,Ltd.](https://appshunter.io/developer/303297254) |

## What reviewers say

### Concept

[App page](https://appshunter.io/ios/app/concept/id1121956018)

**In-app purchases:** none


### My BB.exciteモバイル

[App page](https://appshunter.io/ios/app/my-bbexcite/id1616455534)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Concept free?

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

### Is My BB.exciteモバイル free?

My BB.exciteモバイル is free to download, with no in-app purchases.

### Do Concept or My BB.exciteモバイル have ads?

Neither Concept nor My BB.exciteモバイル shows ads.

### Which is updated more often, Concept or My BB.exciteモバイル?

Concept ships an update every 43 months, and My BB.exciteモバイル every 21 months. Most recently, Concept was updated on September 6, 2026 and My BB.exciteモバイル on August 23, 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.*