# 百首読み上げ (Shuffle 100) vs Pitch trainer

The clearest difference is rating: 百首読み上げ (Shuffle 100) at 5.0 against Pitch trainer's 4.4. 百首読み上げ (Shuffle 100) also leads on in-app purchases (none vs 7) and ads (none vs shown). Pitch trainer's advantage is ratings volume (416 vs 1) and update cadence (every 4 days vs every 2 weeks). On price and device support there is nothing between them.

Both are free to download. Pitch trainer sells 7 one-off in-app purchases. 百首読み上げ (Shuffle 100) asks for nothing beyond the download.

百首読み上げ (Shuffle 100) holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Pitch trainer has 416 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 79% of 百首読み上げ (Shuffle 100)'s written reviews are positive against 68% of Pitch trainer's.

百首読み上げ (Shuffle 100) ships an update every 2 weeks, Pitch trainer every 4 days. The most recent releases landed on November 1, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | 百首読み上げ (Shuffle 100) | Pitch trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/shuffle-100/id857819404/reviews)** | [4.4 (416 ratings)](https://appshunter.io/ios/app/pitch-trainer-harmonize/id965614965/reviews) |
| Number of ratings | 1 | **416** |
| Positive reviews | **78.8% of reviews** | 68.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 30 MB | 101 MB |
| Requires iOS | 26.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [Yoshifumi Sato](https://appshunter.io/developer/857819407) | [Toshihiko Arai](https://appshunter.io/developer/415194231) |

## What reviewers say

### 百首読み上げ (Shuffle 100)

[App page](https://appshunter.io/ios/app/shuffle-100/id857819404)

This app serves as a reader for the Hyakunin Isshu karuta game, reciting poems with either a VOCALOID or human voice. It offers various modes for different skill levels, including beginner and nonstop play, and allows customization of poem selection and intervals.

**Highlights:** VOCALOID or human reader voice selection, Multiple game modes (Normal, Beginner, Nonstop, Hokkaido), Customizable poem selection, Option to include 'fake poems', Adjustable poem and half-poem intervals, Supports iPhone and iPad

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

**In-app purchases:** none


### Pitch trainer

[App page](https://appshunter.io/ios/app/pitch-trainer-harmonize/id965614965)

Develop perfect and relative pitch with this ear training app focused on just intonation. Learn to identify and match harmonic intervals by ear, moving beyond equal temperament. Ideal for musicians and singers seeking precise intonation.

**Highlights:** Just intonation ear training, Perfect and relative pitch development, Double-stop note learning, Harmonic interval matching, Beat-based tone adjustment

**Features:** Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy a coffee | $4.99 | one-time |
| Unlock Moon Stage | $4.99 | one-time |
| Unlock all Rhythm stages | $4.99 | one-time |
| Support generously | $9.99 | one-time |
| Unlock All PRO Features | $9.99 | one-time |
| Remove Ads | $9.99 | one-time |
| Support a lot | $29.99 | one-time |


## Frequently asked questions

### Is 百首読み上げ (Shuffle 100) free?

百首読み上げ (Shuffle 100) is free to download, with no in-app purchases.

### Is Pitch trainer free?

Pitch trainer is free to download, with in-app purchases available.

### Which has better reviews, 百首読み上げ (Shuffle 100) or Pitch trainer?

百首読み上げ (Shuffle 100) is rated higher. 百首読み上げ (Shuffle 100) averages 5.0 out of 5 from 1 ratings, while Pitch trainer averages 4.4 from 416 ratings.

### Do 百首読み上げ (Shuffle 100) or Pitch trainer have ads?

Pitch trainer shows ads; 百首読み上げ (Shuffle 100) does not.

### Which is updated more often, 百首読み上げ (Shuffle 100) or Pitch trainer?

百首読み上げ (Shuffle 100) ships an update every 2 weeks, and Pitch trainer every 4 days. Most recently, 百首読み上げ (Shuffle 100) was updated on November 1, 2026 and Pitch trainer on November 6, 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.*