# Visa Nippon vs Sub Cipher

The clearest difference is update cadence: Sub Cipher at every 7 months against Visa Nippon's every 31 months. Visa Nippon's advantage is iOS requirement (11.0 vs 16.6). 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.

Visa Nippon ships an update every 31 months, Sub Cipher every 7 months. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Visa Nippon | Sub Cipher |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (4 ratings)](https://appshunter.io/ios/app/sub-cipher/id1582898316/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 31 months | **Every 7 months** |
| Monetization | — | Free |
| Size | 27 MB | 40 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [KTC.CO.,Ltd](https://appshunter.io/developer/516464543) | [Eduard Schwan](https://appshunter.io/developer/594336989) |

## What reviewers say

### Visa Nippon

[App page](https://appshunter.io/ios/app/visa-nippon/id1488278526)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sub Cipher

[App page](https://appshunter.io/ios/app/sub-cipher/id1582898316)

Easily encode and decode messages using simple substitution ciphers like Caesar and Atbash. Convert up to 2,000 characters at a time and save your cipher settings for later use. Ideal for fun educational purposes, not for serious secret messaging.

**Highlights:** Encode/decode simple substitution ciphers, Supports Caesar and Atbash cipher methods, Converts up to 2,000 characters at once, Save cipher settings as text, Create magic decoder wheels, No licensing or royalties required for published ciphers

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Visa Nippon free?

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

### Is Sub Cipher free?

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

### Do Visa Nippon or Sub Cipher have ads?

Neither Visa Nippon nor Sub Cipher shows ads.

### Which is updated more often, Visa Nippon or Sub Cipher?

Visa Nippon ships an update every 31 months, and Sub Cipher every 7 months. Most recently, Visa Nippon was updated on October 29, 2026 and Sub Cipher on October 27, 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.*