# Parrot vs 高校数学 数I〜数C 解法の最初の一手

The clearest difference is update cadence: Parrot at every 3 days against 高校数学 数I〜数C 解法の最初の一手's weekly. 高校数学 数I〜数C 解法の最初の一手's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Parrot sells 10 in-app purchases, starting at $1.99 per month and 高校数学 数I〜数C 解法の最初の一手 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Parrot ships an update every 3 days, 高校数学 数I〜数C 解法の最初の一手 weekly. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Parrot | 高校数学 数I〜数C 解法の最初の一手 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Weekly |
| Size | 3 MB | 22 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shuhei Okazaki](https://appshunter.io/developer/1881640448) | [Gen Nakanishi](https://appshunter.io/developer/6782112814) |

## What reviewers say

### Parrot

[App page](https://appshunter.io/ios/app/parrot/id6771665328)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ライト | $1.99 | per month |
| スタンダード | $2.99 | per month |
| Lite | $5.99 | per month |
| プレミアム | $5.99 | per month |
| Pro | $14.99 | per month |
| Max | $29.99 | per month |
| 録音の本数制限を解除 | $2.99 | one-time |
| クレジット 60 | $3.99 | one-time |
| クレジット 300 | $14.99 | one-time |
| クレジット 1000 | $39.99 | one-time |


### 高校数学 数I〜数C 解法の最初の一手

[App page](https://appshunter.io/ios/app/ic/id6782112812)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 全解放（すべての初手） | $4.99 | one-time |


## Frequently asked questions

### Is Parrot free?

Parrot is free to download, with in-app purchases available.

### Is 高校数学 数I〜数C 解法の最初の一手 free?

高校数学 数I〜数C 解法の最初の一手 is free to download, with in-app purchases available.

### Do Parrot or 高校数学 数I〜数C 解法の最初の一手 have ads?

Neither Parrot nor 高校数学 数I〜数C 解法の最初の一手 shows ads.

### Which is updated more often, Parrot or 高校数学 数I〜数C 解法の最初の一手?

Parrot ships an update every 3 days, and 高校数学 数I〜数C 解法の最初の一手 weekly. Most recently, Parrot was updated on October 12, 2026 and 高校数学 数I〜数C 解法の最初の一手 on October 14, 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.*