# ビノバ 理科 vs ローマ字

The clearest difference is rating: ビノバ 理科 at 3.0 against ローマ字's 1.0. ローマ字's advantage is iOS requirement (13.0 vs 15.6). On price, ratings volume, update cadence and ads there is nothing between them.

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

ビノバ 理科 holds the better App Store score, 3.0 against 1.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

ビノバ 理科 ships an update every 2 months, ローマ字 monthly. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ビノバ 理科 | ローマ字 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/id865154180/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/id6446363480/reviews) |
| Number of ratings | **2** | 1 |
| Positive reviews | 56.5% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Ad-supported | — |
| Size | 190 MB | 154 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [funspire, Inc.](https://appshunter.io/developer/928040148) | [Ohmori Takeru](https://appshunter.io/developer/969791681) |

## What reviewers say

### ビノバ 理科

[App page](https://appshunter.io/ios/app/id865154180)

This app is designed for third graders to review science topics covered in school and cram schools. It features multiple-choice quizzes and a monster collection reward system to encourage consistent learning. It covers all third-grade science units, including plants and insects.

**Highlights:** Covers all 3rd-grade science units, Multiple-choice quiz format, Monster collection for motivation, Selectable study units, Over 250 practice questions, Supports iPhone and iPad

**In-app purchases:** none


### ローマ字

[App page](https://appshunter.io/ios/app/id6446363480)

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

**In-app purchases:** none


## Frequently asked questions

### Is ビノバ 理科 free?

ビノバ 理科 is free to download, with no in-app purchases.

### Is ローマ字 free?

ローマ字 is free to download, with no in-app purchases.

### Which has better reviews, ビノバ 理科 or ローマ字?

ビノバ 理科 is rated higher. ビノバ 理科 averages 3.0 out of 5 from 2 ratings, while ローマ字 averages 1.0 from 1 ratings.

### Do ビノバ 理科 or ローマ字 have ads?

Both ビノバ 理科 and ローマ字 show ads.

### Which is updated more often, ビノバ 理科 or ローマ字?

ビノバ 理科 ships an update every 2 months, and ローマ字 monthly. Most recently, ビノバ 理科 was updated on October 29, 2026 and ローマ字 on October 24, 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.*