# ガチ2桁九九 vs 語彙力診断：カタカナ語・敬語・ことわざクイズ

The clearest difference is ads: ガチ2桁九九 at none against 語彙力診断：カタカナ語・敬語・ことわざクイズ's shown. 語彙力診断：カタカナ語・敬語・ことわざクイズ's advantage is update cadence (every 8 days vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. ガチ2桁九九 sells 1 one-off in-app purchase and 語彙力診断：カタカナ語・敬語・ことわざクイズ sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ガチ2桁九九 ships an update every 2 months, 語彙力診断：カタカナ語・敬語・ことわざクイズ every 8 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | ガチ2桁九九 | 語彙力診断：カタカナ語・敬語・ことわざクイズ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 8 days** |
| Size | 24 MB | 72 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [kotobaz](https://appshunter.io/developer/1634727152) | [ABOLAB SOFTWARE DEVELOPMENT OFFICE](https://appshunter.io/developer/6778444734) |

## What reviewers say

### ガチ2桁九九

[App page](https://appshunter.io/ios/app/2/id6777702804)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム解放 | $2.99 | one-time |


### 語彙力診断：カタカナ語・敬語・ことわざクイズ

[App page](https://appshunter.io/ios/app/id6810511641)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告なし＋上級カルテ・診断無制限 | $2.99 | one-time |


## Frequently asked questions

### Is ガチ2桁九九 free?

ガチ2桁九九 is free to download, with in-app purchases available.

### Is 語彙力診断：カタカナ語・敬語・ことわざクイズ free?

語彙力診断：カタカナ語・敬語・ことわざクイズ is free to download, with in-app purchases available.

### Do ガチ2桁九九 or 語彙力診断：カタカナ語・敬語・ことわざクイズ have ads?

語彙力診断：カタカナ語・敬語・ことわざクイズ shows ads; ガチ2桁九九 does not.

### Which is updated more often, ガチ2桁九九 or 語彙力診断：カタカナ語・敬語・ことわざクイズ?

ガチ2桁九九 ships an update every 2 months, and 語彙力診断：カタカナ語・敬語・ことわざクイズ every 8 days. Most recently, ガチ2桁九九 was updated on October 31, 2026 and 語彙力診断：カタカナ語・敬語・ことわざクイズ on October 31, 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.*