# 地理3300問 vs いしずかん

The clearest difference is ads: 地理3300問 at none against いしずかん's shown. 地理3300問 also leads on iOS requirement (8.0 vs 16.0). いしずかん's advantage is update cadence (every 6 days vs every 3 months). On price, in-app purchases and device support there is nothing between them.

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

地理3300問 ships an update every 3 months, いしずかん every 6 days. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | 地理3300問 | いしずかん |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 36.4% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 6 days** |
| Monetization | Free | — |
| Size | 37 MB | 40 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mejiro Publications](https://appshunter.io/developer/384877298) | [Kyosuke Takahashi](https://appshunter.io/developer/1393537221) |

## What reviewers say

### 地理3300問

[App page](https://appshunter.io/ios/app/3300/id418303182)

A comprehensive free geography quiz app with over 3300 questions covering various regions and topics. Test your knowledge with multiple-choice and fill-in-the-blank formats, perfect for students and general knowledge enthusiasts.

**Highlights:** Over 3300 geography questions, Multiple-choice and Q&A formats, Covers 6 major regions and 22 specific topics, Middle school to high school level content, Progress tracking with accuracy display, Focus on incorrect answers for efficient learning, Customizable difficulty levels

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

**In-app purchases:** none


### いしずかん

[App page](https://appshunter.io/ios/app/id6799197573)

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

**In-app purchases:** none


## Frequently asked questions

### Is 地理3300問 free?

地理3300問 is free to download, with no in-app purchases.

### Is いしずかん free?

いしずかん is free to download, with no in-app purchases.

### Do 地理3300問 or いしずかん have ads?

いしずかん shows ads; 地理3300問 does not.

### Which is updated more often, 地理3300問 or いしずかん?

地理3300問 ships an update every 3 months, and いしずかん every 6 days. Most recently, 地理3300問 was updated on November 1, 2026 and いしずかん on October 31, 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.*