# 打てるんです。 vs DeferDeck

The clearest difference is ads: 打てるんです。 at none against DeferDeck's shown. DeferDeck's advantage is update cadence (every 2 days vs every 8 days). 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.

打てるんです。 ships an update every 8 days, DeferDeck every 2 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 打てるんです。 | DeferDeck |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 8 days | **Every 2 days** |
| Size | 66 MB | 12 MB |
| Requires iOS | **17.1.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [KAZUHIRO UEDA](https://appshunter.io/developer/1870227681) | [Yasuko Shikiuchi](https://appshunter.io/developer/316029096) |

## What reviewers say

### 打てるんです。

[App page](https://appshunter.io/ios/app/id6759963704)

**In-app purchases:** none


### DeferDeck

[App page](https://appshunter.io/ios/app/deferdeck/id6779689670)

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

**In-app purchases:** none


## Frequently asked questions

### Is 打てるんです。 free?

打てるんです。 is free to download, with no in-app purchases.

### Is DeferDeck free?

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

### Do 打てるんです。 or DeferDeck have ads?

DeferDeck shows ads; 打てるんです。 does not.

### Which is updated more often, 打てるんです。 or DeferDeck?

打てるんです。 ships an update every 8 days, and DeferDeck every 2 days. Most recently, 打てるんです。 was updated on October 24, 2026 and DeferDeck on October 25, 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.*