# Flull Flash 1000 vs チンイツドリル

The clearest difference is iOS requirement: Flull Flash 1000 at 15.0 against チンイツドリル's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Flull Flash 1000 sells 4 in-app purchases, starting at $1.99 per month and チンイツドリル sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Flull Flash 1000 ships an update every 3 days, チンイツドリル every 2 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Flull Flash 1000 | チンイツドリル |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/flull-flash-1000/id1559676655/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 81.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 days | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 81 MB | 24 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Naoki Nakamichi](https://appshunter.io/developer/1534276177) | [Yusuke Takeuchi](https://appshunter.io/developer/1103617788) |

## What reviewers say

### Flull Flash 1000

[App page](https://appshunter.io/ios/app/flull-flash-1000/id1559676655)

This quiz app focuses on multi-wait patterns in Mahjong. It offers over 1000 questions with visual breakdowns to help users understand and quickly improve their waiting pattern recognition and decision-making skills.

**Highlights:** Multi-wait pattern quizzes, Over 1000 questions, Visual breakdown of waits, Level-based learning, Review of incorrect answers, Time attack mode

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Monthly) | $1.99 | per month |
| Pro (yearly) | $12.99 | per year |
| Tile type changeable option | $2.99 | one-time |
| 買い切りプラン | $29.99 | one-time |


### チンイツドリル

[App page](https://appshunter.io/ios/app/id6801949396)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Lifetime | $2.99 | one-time |


## Frequently asked questions

### Is Flull Flash 1000 free?

Flull Flash 1000 is free to download, with in-app purchases available.

### Is チンイツドリル free?

チンイツドリル is free to download, with in-app purchases available.

### Do Flull Flash 1000 or チンイツドリル have ads?

Both Flull Flash 1000 and チンイツドリル show ads.

### Which is updated more often, Flull Flash 1000 or チンイツドリル?

Flull Flash 1000 ships an update every 3 days, and チンイツドリル every 2 days. Most recently, Flull Flash 1000 was updated on November 7, 2026 and チンイツドリル 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.*