# QC検定®3級 秒トレ：忘却曲線で覚える品質管理検定®3級 vs QC3 Formulas

QC検定®3級 秒トレ：忘却曲線で覚える品質管理検定®3級 and QC3 Formulas are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | QC検定®3級 秒トレ：忘却曲線で覚える品質管理検定®3級 | QC3 Formulas |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 days | — |
| Monetization | Free with in-app purchases | — |
| Size | 53 MB | 3 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GINOAPPS LLC.](https://appshunter.io/developer/1482621114) | [Masaki Katayama](https://appshunter.io/developer/1774849641) |

## What reviewers say

### QC検定®3級 秒トレ：忘却曲線で覚える品質管理検定®3級

[App page](https://appshunter.io/ios/app/qc3-3/id6758562503)

This app helps you prepare for the QC Kentei Level 3 exam by focusing on key points and utilizing spaced repetition based on the forgetting curve. Learn efficiently during short breaks and aim for exam success.

**Highlights:** Key point learning based on past exams, Fill-in-the-blank format for input/output, Spaced repetition based on forgetting curve, Efficient learning in short breaks, Adapts to latest exam trends

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

**In-app purchases:** none


### QC3 Formulas

[App page](https://appshunter.io/ios/app/qc3-formulas/id6760872824)

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

**In-app purchases:** none


## Frequently asked questions

### Is QC検定®3級 秒トレ：忘却曲線で覚える品質管理検定®3級 free?

QC検定®3級 秒トレ：忘却曲線で覚える品質管理検定®3級 is free to download, with no in-app purchases.

### Is QC3 Formulas free?

QC3 Formulas is free to download, with no in-app purchases.

### Do QC検定®3級 秒トレ：忘却曲線で覚える品質管理検定®3級 or QC3 Formulas have ads?

Neither QC検定®3級 秒トレ：忘却曲線で覚える品質管理検定®3級 nor QC3 Formulas shows ads.

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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.*