# decocom(デコカン)世界にひとつの着せ替えスマホ作成 vs オリジナルTシャツのUP

The clearest difference is update cadence: decocom(デコカン)世界にひとつの着せ替えスマホ作成 at every 10 days against オリジナルTシャツのUP's every 6 weeks. オリジナルTシャツのUP's advantage is iOS requirement (13.0 vs 15.0). 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.

decocom(デコカン)世界にひとつの着せ替えスマホ作成 ships an update every 10 days, オリジナルTシャツのUP every 6 weeks. The most recent releases landed on September 21, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | decocom(デコカン)世界にひとつの着せ替えスマホ作成 | オリジナルTシャツのUP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/decocom/id484057211/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 6 weeks |
| Monetization | Free | — |
| Size | 50 MB | 12 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DECORATION COMPANY K.K.](https://appshunter.io/developer/484057214) | [TOMOYUKI MIYAMOTO](https://appshunter.io/developer/947322044) |

## What reviewers say

### decocom(デコカン)世界にひとつの着せ替えスマホ作成

[App page](https://appshunter.io/ios/app/decocom/id484057211)

Design and create personalized phone cases, keychains, and other merchandise using your favorite photos and illustrations. Easily swap out phone case designs to match your mood or event, perfect for "oshi-katsu" (fan activities) and unique gifts.

**Highlights:** Customizable phone case designs, Create "oshi-katsu" items, Design original merchandise, Use personal photos and illustrations, Official collaborations and materials, Variety of merchandise options

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

**In-app purchases:** none


### オリジナルTシャツのUP

[App page](https://appshunter.io/ios/app/tup-t/id1092418257)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is decocom(デコカン)世界にひとつの着せ替えスマホ作成 free?

decocom(デコカン)世界にひとつの着せ替えスマホ作成 is free to download, with no in-app purchases.

### Is オリジナルTシャツのUP free?

オリジナルTシャツのUP is free to download, with no in-app purchases.

### Do decocom(デコカン)世界にひとつの着せ替えスマホ作成 or オリジナルTシャツのUP have ads?

Neither decocom(デコカン)世界にひとつの着せ替えスマホ作成 nor オリジナルTシャツのUP shows ads.

### Which is updated more often, decocom(デコカン)世界にひとつの着せ替えスマホ作成 or オリジナルTシャツのUP?

decocom(デコカン)世界にひとつの着せ替えスマホ作成 ships an update every 10 days, and オリジナルTシャツのUP every 6 weeks. Most recently, decocom(デコカン)世界にひとつの着せ替えスマホ作成 was updated on September 21, 2026 and オリジナルTシャツのUP on September 9, 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.*