# Gokaku Quest vs Densha Timer

Gokaku Quest and Densha Timer are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases 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 Quest sells 8 in-app purchases, starting at $2.99 per month and Densha Timer sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Gokaku Quest ships an update every 3 days, Densha Timer every 2 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Gokaku Quest | Densha Timer |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 63.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 days | **Every 2 days** |
| Monetization | Free | — |
| Size | 274 MB | 5 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [hiroaki yuasa](https://appshunter.io/developer/1785484491) | [Kanae Tani](https://appshunter.io/developer/6781730782) |

## What reviewers say

### Gokaku Quest

[App page](https://appshunter.io/ios/app/gokaku-quest-exam-study/id6775411516)

This quiz app helps elementary school students master social studies for junior high school entrance exams. It features quests covering geography, history, and civics, with a growing character and progress tracking to make learning engaging and reinforce knowledge.

**Highlights:** Subject-specific quizzes for junior high entrance exams, Illustrated explanations for better understanding, Growing main character with level-ups, Visible progress and correct answer count, Quick-paced quizzes for short study sessions

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 英語 Pro（月額） | $2.99 | per month |
| SPI3 Pro（月額） | $2.99 | per month |
| Quest 全科目 Pro 2026（月額） | $24.99 | per month |
| 日本語 Pro（年額） | $29.99 | per year |
| 英語 Pro（年額） | $29.99 | per year |
| SPI3 Pro（年額） | $29.99 | per year |
| 中学受験4科 Pro（年額） | $69.99 | per year |
| Quest 全科目 Pro 2026（年額） | $199.99 | per year |


### Densha Timer

[App page](https://appshunter.io/ios/app/densha-timer/id6781730780)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Custom Emoji | $2.99 | one-time |


## Frequently asked questions

### Is Gokaku Quest free?

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

### Is Densha Timer free?

Densha Timer is free to download, with in-app purchases available.

### Do Gokaku Quest or Densha Timer have ads?

Neither Gokaku Quest nor Densha Timer shows ads.

### Which is updated more often, Gokaku Quest or Densha Timer?

Gokaku Quest ships an update every 3 days, and Densha Timer every 2 days. Most recently, Gokaku Quest was updated on October 25, 2026 and Densha Timer on October 24, 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.*