# 中学化学式元素記号暗記 vs ビノバ 中学 理科3年

The clearest difference is review sentiment: ビノバ 中学 理科3年 at 100% against 中学化学式元素記号暗記's 67%. 中学化学式元素記号暗記's advantage is iOS requirement (12.0 vs 17.0). 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.

Both ship on a similar rhythm, roughly every 12 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | 中学化学式元素記号暗記 | ビノバ 中学 理科3年 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 12 months | Every 12 months |
| Monetization | — | Ad-supported |
| Size | 13 MB | 32 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Manabu Narawa](https://appshunter.io/developer/1027712863) | [funspire, Inc.](https://appshunter.io/developer/928040148) |

## What reviewers say

### 中学化学式元素記号暗記

[App page](https://appshunter.io/ios/app/id1031485552)

**Features:** macOS Compatibility

**In-app purchases:** none


### ビノバ 中学 理科3年

[App page](https://appshunter.io/ios/app/3/id1061464126)

This app helps junior high students efficiently study and memorize science topics for high school entrance exams and regular tests. It offers a two-step memorization process with quizzes and flashcards, allowing users to focus on specific units and track their progress with graphs.

**Highlights:** Two-step memorization (quiz & flashcard), Selectable study units, Progress tracking with graphs, Offline study capabilities, Exam preparation focus

**In-app purchases:** none


## Frequently asked questions

### Is 中学化学式元素記号暗記 free?

中学化学式元素記号暗記 is free to download, with no in-app purchases.

### Is ビノバ 中学 理科3年 free?

ビノバ 中学 理科3年 is free to download, with no in-app purchases.

### Do 中学化学式元素記号暗記 or ビノバ 中学 理科3年 have ads?

Both 中学化学式元素記号暗記 and ビノバ 中学 理科3年 show ads.

### Which is updated more often, 中学化学式元素記号暗記 or ビノバ 中学 理科3年?

中学化学式元素記号暗記 ships an update every 12 months, and ビノバ 中学 理科3年 every 12 months. Most recently, 中学化学式元素記号暗記 was updated on November 1, 2026 and ビノバ 中学 理科3年 on November 2, 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.*