# Gokaku Log vs Study Time Memo

Gokaku Log and Study Time Memo 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. Gokaku Log sells 1 in-app purchase, starting at $9.99 per year and Study Time Memo sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Gokaku Log | Study Time Memo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 5 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [kizuna yoshihara](https://appshunter.io/developer/1807732321) | [丽佳 施](https://appshunter.io/developer/1894580777) |

## 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 |


### Study Time Memo

[App page](https://appshunter.io/ios/app/study-time-memo-subject-log/id6794255516)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is Gokaku Log free?

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

### Is Study Time Memo free?

Study Time Memo is free to download, with in-app purchases available.

### Do Gokaku Log or Study Time Memo have ads?

Both Gokaku Log and Study Time Memo show 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.*