# ToneDetector Lite vs Ka

The clearest difference is review sentiment: Ka at 97% against ToneDetector Lite's 33%. Ka also leads on update cadence (weekly vs every 30 months) and ratings volume (666 vs 2). ToneDetector Lite's advantage is in-app purchases (none vs 3) and rating (5.0 vs 4.8). On price, ads and device support there is nothing between them.

Both are free to download. Ka sells 3 in-app purchases, starting at $6.99 per month. ToneDetector Lite asks for nothing beyond the download.

ToneDetector Lite holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Ka has 666 ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 33% of ToneDetector Lite's written reviews are positive against 97% of Ka's, so the app with the better star average is not the one people write more warmly about.

ToneDetector Lite ships an update every 30 months, Ka weekly. The most recent releases landed on November 1, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | ToneDetector Lite | Ka |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/tonedetector-lite/id550854681/reviews)** | [4.8 (666 ratings)](https://appshunter.io/ios/app/ka-learn-chinese-tones/id6444140899/reviews) |
| Number of ratings | 2 | **666** |
| Positive reviews | 33.3% of reviews | **96.9% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 30 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 28 MB | 115 MB |
| Requires iOS | **14.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jian Cheng](https://appshunter.io/developer/495002823) | [Kai Loh](https://appshunter.io/developer/1608475988) |

## What reviewers say

### ToneDetector Lite

[App page](https://appshunter.io/ios/app/tonedetector-lite/id550854681)

Practice and master Mandarin Chinese tones with instant visual feedback. Compare your pronunciation's pitch contours to sample sounds to improve accuracy and reduce accent.

**Highlights:** Instant tone contour detection, Visual pitch shape comparison, Practice Mandarin tonal syllables, Covers hundreds of base and tonal syllables, Assess tone perception ability, Sample sounds for comparison

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

**In-app purchases:** none


### Ka

[App page](https://appshunter.io/ios/app/ka-learn-chinese-tones/id6444140899)

Master Mandarin Chinese tones with this engaging flashcard game. Practice listening and pronunciation through quick drills to distinguish between similar sounds and avoid common pronunciation errors. Become fluent in recognizing and using the correct tones.

**Highlights:** Flashcard game for tone practice, Listening and pronunciation drills, Distinguish similar sounds, Learn correct tone usage, Avoid common pronunciation mistakes

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ka Unlimited | $6.99 | per month |
| Ka Unlimited (Yearly) | $47.90 | per year |
| All Access | $12.99 | one-time |

**What reviewers like**

- 👍 Great app for learning tones
- 🎓 Helpful for improving tone recognition
- 🎨 Fun and engaging interface
- 🔍 Effective for practicing pronunciation
- 🌟 Excellent tool for beginners

**What reviewers complain about**

- 🕰️ Limited lives/hearts system
- 🔊 Audio issues with ads
- 🤖 Inconsistent tone recognition
- 🔍 Lack of customization options

**Reported bugs**

- Incorrect tone identification in certain words
- Compatibility issues on older devices

**Requested features**

- Allow retrying incorrect pronunciations
- Add more advanced tone practice exercises
- Implement spaced repetition or progress tracking
- Include traditional Chinese characters


## Frequently asked questions

### Is ToneDetector Lite free?

ToneDetector Lite is free to download, with no in-app purchases.

### Is Ka free?

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

### Which has better reviews, ToneDetector Lite or Ka?

ToneDetector Lite is rated higher. ToneDetector Lite averages 5.0 out of 5 from 2 ratings, while Ka averages 4.8 from 666 ratings.

### Do ToneDetector Lite or Ka have ads?

Neither ToneDetector Lite nor Ka shows ads.

### Which is updated more often, ToneDetector Lite or Ka?

ToneDetector Lite ships an update every 30 months, and Ka weekly. Most recently, ToneDetector Lite was updated on November 1, 2026 and Ka on November 7, 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.*