# 流し vs 2020年1級機械保全技能士学科過去問

The clearest difference is review sentiment: 流し at 75% against 2020年1級機械保全技能士学科過去問's 0%. 2020年1級機械保全技能士学科過去問's advantage is update cadence (monthly vs every 25 months). On price, ads, in-app purchases and device support there is nothing between them.

流し costs $1.99 and 2020年1級機械保全技能士学科過去問 $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

流し ships an update every 25 months, 2020年1級機械保全技能士学科過去問 monthly. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | 流し | 2020年1級機械保全技能士学科過去問 |
| --- | --- | --- |
| Price | $1.99 | $1.99 |
| Positive reviews | **75.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 25 months | **Monthly** |
| Monetization | — | Paid |
| Size | 23 MB | 7 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CoLab](https://appshunter.io/developer/509496990) | [shinji ikeda](https://appshunter.io/developer/1615407188) |

## What reviewers say

### 流し

[App page](https://appshunter.io/ios/app/id539330733)

**Features:** macOS Compatibility

**In-app purchases:** none


### 2020年1級機械保全技能士学科過去問

[App page](https://appshunter.io/ios/app/20201/id1615407186)

This app provides practice questions for the 2020 Level 1 Mechanical Maintenance Engineer exam. It offers customizable quizzes, detailed explanations for answers, and a countdown to your exam date for effective, time-efficient study.

**Highlights:** 50-question quizzes, Customizable question sets, Review incorrect answers, Detailed answer explanations, Exam date countdown

**In-app purchases:** none


## Frequently asked questions

### Is 流し free?

流し costs $1.99, with no in-app purchases.

### Is 2020年1級機械保全技能士学科過去問 free?

2020年1級機械保全技能士学科過去問 costs $1.99, with no in-app purchases.

### Do 流し or 2020年1級機械保全技能士学科過去問 have ads?

Neither 流し nor 2020年1級機械保全技能士学科過去問 shows ads.

### Which is updated more often, 流し or 2020年1級機械保全技能士学科過去問?

流し ships an update every 25 months, and 2020年1級機械保全技能士学科過去問 monthly. Most recently, 流し was updated on November 1, 2026 and 2020年1級機械保全技能士学科過去問 on October 30, 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.*