# ビノバ 理科 vs FirstKaruta Lite

The clearest difference is rating: ビノバ 理科 at 5.0 against FirstKaruta Lite's 4.5. FirstKaruta Lite's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, ratings volume, update cadence 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.

ビノバ 理科 holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

ビノバ 理科 ships an update every 6 months, FirstKaruta Lite every 3 months. Both last shipped on November 1, 2026.

## The numbers

| Metric | ビノバ 理科 | FirstKaruta Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id876797088/reviews)** | [4.5 (2 ratings)](https://appshunter.io/ios/app/firstkaruta-lite/id1015813343/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 3 months** |
| Monetization | Ad-supported | **Free** |
| Size | 201 MB | 145 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [funspire, Inc.](https://appshunter.io/developer/928040148) | [polygondrill co.,Ltd.](https://appshunter.io/developer/952010791) |

## What reviewers say

### ビノバ 理科

[App page](https://appshunter.io/ios/app/id876797088)

This app offers a comprehensive science review for 4th graders, featuring over 300 multiple-choice questions covering all curriculum units. It motivates children to study through a fun monster collection reward system, making it a great alternative to traditional workbooks.

**Highlights:** Covers all 4th-grade science units, Over 300 multiple-choice questions, Unit selection for targeted review, Monster collection for motivation, Suitable for iPad and iPhone

**In-app purchases:** none


### FirstKaruta Lite

[App page](https://appshunter.io/ios/app/firstkaruta-lite/id1015813343)

This app helps children learn the Hyakunin Isshu karuta by breaking down the 100 poems into smaller groups. It features furigana for all text, clear audio readings, and explanations of poem meanings tailored for kids. Practice and play against a cat character to improve your skills.

**Highlights:** Learn poems in small groups, Furigana for all text, Clear female voice readings, Kid-friendly poem explanations, Practice matches against AI, Memorize by 'kimariji' (decisive characters)

**Features:** macOS Compatibility

**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 FirstKaruta Lite free?

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

### Which has better reviews, ビノバ 理科 or FirstKaruta Lite?

ビノバ 理科 is rated higher. ビノバ 理科 averages 5.0 out of 5 from 1 ratings, while FirstKaruta Lite averages 4.5 from 2 ratings.

### Do ビノバ 理科 or FirstKaruta Lite have ads?

ビノバ 理科 shows ads; FirstKaruta Lite does not.

### Which is updated more often, ビノバ 理科 or FirstKaruta Lite?

ビノバ 理科 ships an update every 6 months, and FirstKaruta Lite every 3 months. Most recently, ビノバ 理科 was updated on November 1, 2026 and FirstKaruta Lite on November 1, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*