# フラッシュ暗算DX vs Rapid Shot Panic Online

The clearest difference is ads: フラッシュ暗算DX at none against Rapid Shot Panic Online's shown. フラッシュ暗算DX also leads on iOS requirement (7.0 vs 13.0). Rapid Shot Panic Online's advantage is review sentiment (57% vs 30%) and update cadence (weekly vs every 3 weeks). On price, 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.

フラッシュ暗算DX ships an update every 3 weeks, Rapid Shot Panic Online weekly. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | フラッシュ暗算DX | Rapid Shot Panic Online |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/dx/id1058775775/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 30.0% of reviews | **57.1% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 39 MB | 136 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Satoshi Negishi](https://appshunter.io/developer/704574251) | [Hideyuki Kawano](https://appshunter.io/developer/1169060359) |

## What reviewers say

### フラッシュ暗算DX

[App page](https://appshunter.io/ios/app/dx/id1058775775)

This app offers a comprehensive flash calculation experience with three distinct modes catering to all skill levels. It features multi-user support, customizable practice settings, and competitive modes with national rankings. Personalize your experience with various configuration options.

**Highlights:** Multi-user support (up to 10), Customizable practice mode, Graded certification mode (10th kyu to 10th dan), Competitive survival mode, National rankings, Configurable display and input settings

**Features:** macOS Compatibility

**In-app purchases:** none


### Rapid Shot Panic Online

[App page](https://appshunter.io/ios/app/rapid-shot-panic-online/id6642668451)

Engage in rapid 10-second online shooting duels against players worldwide. Test your reflexes in 1v1 ranked matches or host private games for up to 8 friends. Hone your skills in solo practice mode to dominate every showdown.

**Highlights:** 10-second shooting duels, Online 1v1 ranked matches, Friend Match mode (up to 8 players), Solo play for skill practice, Global player challenges, Fast-paced action

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

**In-app purchases:** none


## Frequently asked questions

### Is フラッシュ暗算DX free?

フラッシュ暗算DX is free to download, with no in-app purchases.

### Is Rapid Shot Panic Online free?

Rapid Shot Panic Online is free to download, with no in-app purchases.

### Do フラッシュ暗算DX or Rapid Shot Panic Online have ads?

Rapid Shot Panic Online shows ads; フラッシュ暗算DX does not.

### Which is updated more often, フラッシュ暗算DX or Rapid Shot Panic Online?

フラッシュ暗算DX ships an update every 3 weeks, and Rapid Shot Panic Online weekly. Most recently, フラッシュ暗算DX was updated on November 2, 2026 and Rapid Shot Panic Online on November 4, 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.*