# 二郎系 vs 家系ラーメンmap

The clearest difference is update cadence: 家系ラーメンmap at every 2 weeks against 二郎系's every 2 months. 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.

二郎系 ships an update every 2 months, 家系ラーメンmap every 2 weeks. The most recent releases landed on September 29, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | 二郎系 | 家系ラーメンmap |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 23 MB | 3 MB |
| Requires iOS | 18.6 | **18.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Katsuki](https://appshunter.io/developer/557557553) | [SOTA HARASHINA](https://appshunter.io/developer/1754457489) |

## What reviewers say

### 二郎系

[App page](https://appshunter.io/ios/app/id557557550)

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

**In-app purchases:** none


### 家系ラーメンmap

[App page](https://appshunter.io/ios/app/map/id6758105373)

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

**In-app purchases:** none


## Frequently asked questions

### Is 二郎系 free?

二郎系 is free to download, with no in-app purchases.

### Is 家系ラーメンmap free?

家系ラーメンmap is free to download, with no in-app purchases.

### Do 二郎系 or 家系ラーメンmap have ads?

Neither 二郎系 nor 家系ラーメンmap shows ads.

### Which is updated more often, 二郎系 or 家系ラーメンmap?

二郎系 ships an update every 2 months, and 家系ラーメンmap every 2 weeks. Most recently, 二郎系 was updated on September 29, 2026 and 家系ラーメンmap on September 20, 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.*