# TetsudouShouka vs 2級ボイラー技士問題集lite　りすさんシリーズ

The clearest difference is iOS requirement: TetsudouShouka at 8.0 against 2級ボイラー技士問題集lite　りすさんシリーズ's 18.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

TetsudouShouka ships an update every 17 months, 2級ボイラー技士問題集lite　りすさんシリーズ every 16 months. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | TetsudouShouka | 2級ボイラー技士問題集lite　りすさんシリーズ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 16 months** |
| Monetization | Free | — |
| Size | 3 MB | 5 MB |
| Requires iOS | **8.0** | 18.6 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RR Soft](https://appshunter.io/developer/363992052) | [Kazuki Baba](https://appshunter.io/developer/903350438) |

## What reviewers say

### TetsudouShouka

[App page](https://appshunter.io/ios/app/tetsudoushouka/id407173826)

Explore classic Japanese educational songs with this app. It provides access to five popular "Tetsudou-Shouka" songs, offering a glimpse into traditional Japanese culture and music for young learners.

**Highlights:** Access to Tetsudou-Shouka songs, Includes songs No. 1 - No. 5, Educational content, Cultural exploration, Designed for young learners

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

**In-app purchases:** none


### 2級ボイラー技士問題集lite　りすさんシリーズ

[App page](https://appshunter.io/ios/app/2lite/id907765542)

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

**In-app purchases:** none


## Frequently asked questions

### Is TetsudouShouka free?

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

### Is 2級ボイラー技士問題集lite　りすさんシリーズ free?

2級ボイラー技士問題集lite　りすさんシリーズ is free to download, with no in-app purchases.

### Do TetsudouShouka or 2級ボイラー技士問題集lite　りすさんシリーズ have ads?

Neither TetsudouShouka nor 2級ボイラー技士問題集lite　りすさんシリーズ shows ads.

### Which is updated more often, TetsudouShouka or 2級ボイラー技士問題集lite　りすさんシリーズ?

TetsudouShouka ships an update every 17 months, and 2級ボイラー技士問題集lite　りすさんシリーズ every 16 months. Most recently, TetsudouShouka was updated on October 6, 2026 and 2級ボイラー技士問題集lite　りすさんシリーズ on October 8, 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.*