# 三角関数弧度法即答ゲーム vs 漸化式ガチャ

The clearest difference is price: 三角関数弧度法即答ゲーム at Free against 漸化式ガチャ's $6.99. 三角関数弧度法即答ゲーム also leads on iOS requirement (15.0 vs 17.0). 漸化式ガチャ's advantage is in-app purchases (none vs 4) and update cadence (fortnightly vs monthly). On ads and device support there is nothing between them.

三角関数弧度法即答ゲーム is free to download; 漸化式ガチャ costs $6.99 up front. 三角関数弧度法即答ゲーム sells 4 one-off in-app purchases. 漸化式ガチャ asks for nothing beyond the download.

三角関数弧度法即答ゲーム ships an update monthly, 漸化式ガチャ fortnightly. Both last shipped on November 3, 2026.

## The numbers

| Metric | 三角関数弧度法即答ゲーム | 漸化式ガチャ |
| --- | --- | --- |
| Price | **Free** | $6.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Fortnightly** |
| Size | 437 MB | 10 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [blueskymathapp](https://appshunter.io/developer/1572394588) | [Akira Hiraoka](https://appshunter.io/developer/1668714727) |

## What reviewers say

### 三角関数弧度法即答ゲーム

[App page](https://appshunter.io/ios/app/id1670538143)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| お菓子 | $0.29 | one-time |
| ハンバーガーセット | $3.99 | one-time |
| ステーキ | $17.99 | one-time |
| 栄一さん | $59.99 | one-time |


### 漸化式ガチャ

[App page](https://appshunter.io/ios/app/id6447540613)

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

**In-app purchases:** none


## Frequently asked questions

### Is 三角関数弧度法即答ゲーム free?

三角関数弧度法即答ゲーム is free to download, with in-app purchases available.

### Is 漸化式ガチャ free?

漸化式ガチャ costs $6.99, with no in-app purchases.

### Do 三角関数弧度法即答ゲーム or 漸化式ガチャ have ads?

Both 三角関数弧度法即答ゲーム and 漸化式ガチャ show ads.

### Which is updated more often, 三角関数弧度法即答ゲーム or 漸化式ガチャ?

三角関数弧度法即答ゲーム ships an update monthly, and 漸化式ガチャ fortnightly. Most recently, 三角関数弧度法即答ゲーム was updated on November 3, 2026 and 漸化式ガチャ on November 3, 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.*