# 蝉丸 vs 百人一首 暗記！

The clearest difference is review sentiment: 蝉丸 at 100% against 百人一首 暗記！'s 33%. 蝉丸 also leads on ads (none vs shown). 百人一首 暗記！'s advantage is price (Free vs $2.99) and update cadence (every 6 weeks vs every 28 months). On in-app purchases, device support and iOS requirement there is nothing between them.

百人一首 暗記！ is free to download; 蝉丸 costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

蝉丸 ships an update every 28 months, 百人一首 暗記！ every 6 weeks. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 蝉丸 | 百人一首 暗記！ |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 28 months | **Every 6 weeks** |
| Monetization | Paid | **Ad-supported** |
| Size | 143 MB | 157 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [CoLab](https://appshunter.io/developer/509496990) | [Ohmori Takeru](https://appshunter.io/developer/969791681) |

## What reviewers say

### 蝉丸

[App page](https://appshunter.io/ios/app/id512168452)

This app provides a dedicated practice tool for competitive karuta players. It offers essential features like timed memorization, automatic card progression, and customizable reading options to enhance training for individuals and groups.

**Highlights:** Memorization timer with 2-minute call, Automatic card progression, Lower phrase read twice for beginners, Card order and key character display, Screen lock disabled during app use, High-quality audio for reading

**Features:** Vision Pro support

**In-app purchases:** none


### 百人一首 暗記！

[App page](https://appshunter.io/ios/app/id6472038704)

This app helps users memorize the Hyakunin Isshu poetry collection. It features spoken readings to aid memorization, making it an effective tool for learning Japanese classical poetry.

**Highlights:** Hyakunin Isshu memorization, Spoken readings, Voice narration (VOICEVOX: Zundamon), Easy to use

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

**In-app purchases:** none


## Frequently asked questions

### Is 蝉丸 free?

蝉丸 costs $2.99, with no in-app purchases.

### Is 百人一首 暗記！ free?

百人一首 暗記！ is free to download, with no in-app purchases.

### Do 蝉丸 or 百人一首 暗記！ have ads?

百人一首 暗記！ shows ads; 蝉丸 does not.

### Which is updated more often, 蝉丸 or 百人一首 暗記！?

蝉丸 ships an update every 28 months, and 百人一首 暗記！ every 6 weeks. Most recently, 蝉丸 was updated on October 6, 2026 and 百人一首 暗記！ on October 8, 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.*