# QTmobileアプリ vs PLAIO

The clearest difference is ads: QTmobileアプリ at none against PLAIO's shown. PLAIO's advantage is update cadence (every 3 weeks vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

QTmobileアプリ ships an update every 3 months, PLAIO every 3 weeks. The most recent releases landed on May 17, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | QTmobileアプリ | PLAIO |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 16.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | — | Ad-supported |
| Size | 6 MB | 196 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [QTnet, Inc.](https://appshunter.io/developer/813467799) | [株式会社センターモバイル](https://appshunter.io/developer/1554806669) |

## What reviewers say

### QTmobileアプリ

[App page](https://appshunter.io/ios/app/qtmobile/id1217678573)

**In-app purchases:** none


### PLAIO

[App page](https://appshunter.io/ios/app/plaio/id1554806667)

Easily check your monthly charges, data usage, and points in real-time. Utilize your points for mobile bills, track your data, and manage your account details. This app requires a SIM card from Center Mobile.

**Highlights:** Real-time usage and data balance, Point balance and history, Use points for mobile bills, Data usage tracking, Purchase additional data, View account information, APN file download

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QTmobileアプリ free?

QTmobileアプリ is free to download, with no in-app purchases.

### Is PLAIO free?

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

### Do QTmobileアプリ or PLAIO have ads?

PLAIO shows ads; QTmobileアプリ does not.

### Which is updated more often, QTmobileアプリ or PLAIO?

QTmobileアプリ ships an update every 3 months, and PLAIO every 3 weeks. Most recently, QTmobileアプリ was updated on May 17, 2026 and PLAIO on October 20, 2026.

---

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