Comparison

ビノバ 理科 vs ローマ字

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

ビノバ 理科

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
Read full description

『学校や塾でも利用』 小学校3年生の理科アプリの決定版!学習の進み具合に合わせて単元を選択して、効率的に復習できます。4択のクイズ形式という使いやすさ、勉強のご褒美にモンスターを集めていく楽しさで、子供が継続的に勉強します。(iPad、iPhoneの両方に対応) 【問題総数250問】 反復して学習しても飽きないように、大量の問題を収録。問題集やドリルの代わりに使えます。 【3年生の全範囲をカバー】 植物や昆虫を中心に、3年生で学習する単元をすべてカバー。複数のアプリをインストールする必要はないオールインワンのアプリです。 【単元を選んで勉強】 教科書の出版社ごとに学習する順番が異なりますが、子供自身が単元を選べるので大丈夫です。 【モンスターコレクション】 子供が喜ぶモンスターが登場。モンスターをゲットする楽しみが、勉強のやる気を刺激します。

About

ローマ字

Features
Read full description

This is an application to study the Roman alphabet. You can learn from reading basic alphabets in a quiz format.

Screenshots

ビノバ 理科4 screens
ローマ字4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard2 real differences · 8 level
ビノバ 理科 versus ローマ字: the parameters behind the verdict, then further details
Parameterビノバ 理科ローマ字
PriceFreeFree
Rating3.0 (2 ratings) — better1.0 (1 ratings)
Positive reviews56.5% of reviews—
Number of ratings2 — better1
Update frequencyEvery 2 monthsMonthly — better
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size190 MB154 MB
Age rating4+4+
Developerfunspire, Inc.Ohmori Takeru

Customer experience

ビノバ 理科

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews46 reviews
Positive56.5%
Neutral8.7%
Negative34.8%

ローマ字

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

ビノバ 理科

No in-app purchases

None

ローマ字

No in-app purchases

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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