# viviONクレカ_Nudge vs Flash

The clearest difference is update cadence: Flash at every 2 days against viviONクレカ_Nudge's every 3 weeks. Flash also leads on iOS requirement (13.0 vs 15.0). 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.

viviONクレカ_Nudge ships an update every 3 weeks, Flash every 2 days. The most recent releases landed on October 19, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | viviONクレカ_Nudge | Flash |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 17.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 159 MB | 47 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Nudge Inc.](https://appshunter.io/developer/1575680699) | [KIM KHANH NGUYEN](https://appshunter.io/developer/6779618800) |

## What reviewers say

### viviONクレカ_Nudge

[App page](https://appshunter.io/ios/app/vivion-nudge/id6738938115)

This app offers a convenient and rewarding credit card experience with JCB brand security. Apply in as little as 3 minutes and manage your card digitally, with options for real card issuance. Earn points and exclusive club benefits for your purchases.

**Highlights:** Digital credit card application, Cardless and real card options, Earn viviON points, Club-specific benefits, Real-time transaction history, Customizable spending limits, Multiple repayment methods

**In-app purchases:** none


### Flash

[App page](https://appshunter.io/ios/app/flash/id6779618798)

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

**In-app purchases:** none


## Frequently asked questions

### Is viviONクレカ_Nudge free?

viviONクレカ_Nudge is free to download, with no in-app purchases.

### Is Flash free?

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

### Do viviONクレカ_Nudge or Flash have ads?

Neither viviONクレカ_Nudge nor Flash shows ads.

### Which is updated more often, viviONクレカ_Nudge or Flash?

viviONクレカ_Nudge ships an update every 3 weeks, and Flash every 2 days. Most recently, viviONクレカ_Nudge was updated on October 19, 2026 and Flash on September 22, 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.*