# Onikeisan vs Quick VocabNote

The clearest difference is in-app purchases: Onikeisan at none against Quick VocabNote's 1. Onikeisan also leads on ads (none vs shown) and iOS requirement (12.0 vs 18.0). On price, update cadence and device support there is nothing between them.

Both are free to download. Quick VocabNote sells 1 one-off in-app purchase. Onikeisan asks for nothing beyond the download.

Onikeisan ships an update every 9 days, Quick VocabNote weekly. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Onikeisan | Quick VocabNote |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 days | **Weekly** |
| Size | 37 MB | 13 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [iori kojima](https://appshunter.io/developer/1493044568) | [Hiroto Toyoshima](https://appshunter.io/developer/1883225135) |

## What reviewers say

### Onikeisan

[App page](https://appshunter.io/ios/app/onikeisan-n-back/id6745093026)

**Features:** macOS Compatibility

**In-app purchases:** none


### Quick VocabNote

[App page](https://appshunter.io/ios/app/quick-vocabnote/id6760209659)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Quick Vocabnote Premium | $2.99 | one-time |


## Frequently asked questions

### Is Onikeisan free?

Onikeisan is free to download, with no in-app purchases.

### Is Quick VocabNote free?

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

### Do Onikeisan or Quick VocabNote have ads?

Quick VocabNote shows ads; Onikeisan does not.

### Which is updated more often, Onikeisan or Quick VocabNote?

Onikeisan ships an update every 9 days, and Quick VocabNote weekly. Most recently, Onikeisan was updated on October 30, 2026 and Quick VocabNote on November 9, 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.*