# ワイヤレスDVD vs Twin

The clearest difference is review sentiment: Twin at 76% against ワイヤレスDVD's 13%. Twin also leads on update cadence (fortnightly vs every 21 months). ワイヤレスDVD's advantage is price (Free vs $1.99) and iOS requirement (9.0 vs 15.0). On ads, in-app purchases and device support there is nothing between them.

ワイヤレスDVD is free to download; Twin costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ワイヤレスDVD ships an update every 21 months, Twin fortnightly. The most recent releases landed on October 7, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ワイヤレスDVD | Twin |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[5.0 (8 ratings)](https://appshunter.io/ios/app/twin-calc/id1619292082/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | 12.5% of reviews | **76.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Fortnightly** |
| Monetization | **Free** | Paid |
| Size | 10 MB | 1 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [PIXELA Corporation](https://appshunter.io/developer/444688879) | [Hiroyuki Ueda](https://appshunter.io/developer/473279916) |

## What reviewers say

### ワイヤレスDVD

[App page](https://appshunter.io/ios/app/dvd/id907414091)

This app allows you to play DVDs wirelessly from a compatible TV tuner. Enjoy your favorite movies on your iPad or iPhone with intuitive touch controls. You can even browse the internet simultaneously while watching.

**Highlights:** Wireless DVD playback, Intuitive touch controls, Simultaneous internet browsing, Supports various DVD formats, Remote viewing via Wi-Fi

**In-app purchases:** none


### Twin

[App page](https://appshunter.io/ios/app/twin-calc/id1619292082)

This app combines two calculators into one, allowing for side-by-side or stacked calculations. Easily copy and paste results between calculators or to other apps. It displays formulas for clarity and handles basic arithmetic operations.

**Highlights:** Two calculators in one, Side-by-side and stacked display, One-touch copy/paste between calculators, Copy results to iPhone memory, Formula display, Basic arithmetic operations

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ワイヤレスDVD free?

ワイヤレスDVD is free to download, with no in-app purchases.

### Is Twin free?

Twin costs $1.99, with no in-app purchases.

### Do ワイヤレスDVD or Twin have ads?

Neither ワイヤレスDVD nor Twin shows ads.

### Which is updated more often, ワイヤレスDVD or Twin?

ワイヤレスDVD ships an update every 21 months, and Twin fortnightly. Most recently, ワイヤレスDVD was updated on October 7, 2026 and Twin on October 25, 2026.

---

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