# 物理公式集 vs 試験対策AI

The clearest difference is update cadence: 試験対策AI at every 11 days against 物理公式集's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. 物理公式集 sells 1 one-off in-app purchase and 試験対策AI sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

物理公式集 ships an update every 2 months, 試験対策AI every 11 days. The most recent releases landed on November 3, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | 物理公式集 | 試験対策AI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1567189780/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 11 days** |
| Size | 47 MB | 83 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [riku miyamoto](https://appshunter.io/developer/1527433251) | [Katsuyuki Hayashi](https://appshunter.io/developer/1597263179) |

## What reviewers say

### 物理公式集

[App page](https://appshunter.io/ios/app/id1567189780)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告の削除 | $1.99 | one-time |


### 試験対策AI

[App page](https://appshunter.io/ios/app/ai/id6816610390)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic | $9.99 | per month |
| Basic | $59.99 | per year |


## Frequently asked questions

### Is 物理公式集 free?

物理公式集 is free to download, with in-app purchases available.

### Is 試験対策AI free?

試験対策AI is free to download, with in-app purchases available.

### Do 物理公式集 or 試験対策AI have ads?

Neither 物理公式集 nor 試験対策AI shows ads.

### Which is updated more often, 物理公式集 or 試験対策AI?

物理公式集 ships an update every 2 months, and 試験対策AI every 11 days. Most recently, 物理公式集 was updated on November 3, 2026 and 試験対策AI on November 10, 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.*