# TDR Extension vs USJ待ち時間みるみる（非公式）

The clearest difference is update cadence: USJ待ち時間みるみる（非公式） at every 2 days against TDR Extension's fortnightly. 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.

TDR Extension ships an update fortnightly, USJ待ち時間みるみる（非公式） every 2 days. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | TDR Extension | USJ待ち時間みるみる（非公式） |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Size | 10 MB | 19 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [Imaizumi Kei](https://appshunter.io/developer/1803264759) | [KOTA UCHIDA](https://appshunter.io/developer/6814457014) |

## What reviewers say

### TDR Extension

[App page](https://appshunter.io/ios/app/tdr-extension/id6758687479)

**Features:** macOS Compatibility

**In-app purchases:** none


### USJ待ち時間みるみる（非公式）

[App page](https://appshunter.io/ios/app/usj/id6814457012)

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

**In-app purchases:** none


## Frequently asked questions

### Is TDR Extension free?

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

### Is USJ待ち時間みるみる（非公式） free?

USJ待ち時間みるみる（非公式） is free to download, with no in-app purchases.

### Do TDR Extension or USJ待ち時間みるみる（非公式） have ads?

Neither TDR Extension nor USJ待ち時間みるみる（非公式） shows ads.

### Which is updated more often, TDR Extension or USJ待ち時間みるみる（非公式）?

TDR Extension ships an update fortnightly, and USJ待ち時間みるみる（非公式） every 2 days. Most recently, TDR Extension was updated on October 19, 2026 and USJ待ち時間みるみる（非公式） on October 24, 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.*