# Gokaku Log vs 航空保安警備2級対策

The clearest difference is price: Gokaku Log at Free against 航空保安警備2級対策's $5.99. Gokaku Log also leads on update cadence (every 3 weeks vs every 2 months). 航空保安警備2級対策's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

Gokaku Log is free to download; 航空保安警備2級対策 costs $5.99 up front. Gokaku Log sells 1 in-app purchase, starting at $9.99 per year. 航空保安警備2級対策 asks for nothing beyond the download.

Gokaku Log ships an update every 3 weeks, 航空保安警備2級対策 every 2 months. The most recent releases landed on September 24, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Gokaku Log | 航空保安警備2級対策 |
| --- | --- | --- |
| Price | **Free** | $5.99 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 34 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [kizuna yoshihara](https://appshunter.io/developer/1807732321) | [satoshi yoshida](https://appshunter.io/developer/1873856165) |

## What reviewers say

### Gokaku Log

[App page](https://appshunter.io/ios/app/gokaku-log-study-timer/id6757664927)

This app helps you track study time for certification exams. It features a Pomodoro-ready timer, automatic progress visualization, and exam countdowns. Designed for busy individuals, it supports various exams and helps you stay motivated towards your goals.

**Highlights:** Study timer with Pomodoro support, Automatic study time visualization, Exam date countdown, Subject and material registration, Goal management and progress tracking, Offline functionality

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 広告削除（年払い） | $9.99 | per year |


### 航空保安警備2級対策

[App page](https://appshunter.io/ios/app/2/id6772071040)

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

**In-app purchases:** none


## Frequently asked questions

### Is Gokaku Log free?

Gokaku Log is free to download, with in-app purchases available.

### Is 航空保安警備2級対策 free?

航空保安警備2級対策 costs $5.99, with no in-app purchases.

### Do Gokaku Log or 航空保安警備2級対策 have ads?

Gokaku Log shows ads; 航空保安警備2級対策 does not.

### Which is updated more often, Gokaku Log or 航空保安警備2級対策?

Gokaku Log ships an update every 3 weeks, and 航空保安警備2級対策 every 2 months. Most recently, Gokaku Log was updated on September 24, 2026 and 航空保安警備2級対策 on October 10, 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.*