# ToneDetector vs Hanzi Palace

The clearest difference is price: Hanzi Palace at Free against ToneDetector's $9.99. Hanzi Palace also leads on update cadence (fortnightly vs every 29 months). ToneDetector's advantage is in-app purchases (none vs 2) and iOS requirement (14.0 vs 17.0). On ads and device support there is nothing between them.

Hanzi Palace is free to download; ToneDetector costs $9.99 up front. Hanzi Palace sells 2 in-app purchases, starting at $4.99 per month. ToneDetector asks for nothing beyond the download.

ToneDetector ships an update every 29 months, Hanzi Palace fortnightly. Both last shipped on November 6, 2026.

## The numbers

| Metric | ToneDetector | Hanzi Palace |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tonedetector/id495002820/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 29 months | **Fortnightly** |
| Monetization | Paid | — |
| Size | 28 MB | 91 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Jian Cheng](https://appshunter.io/developer/495002823) | [Jakub Tatar](https://appshunter.io/developer/6795144479) |

## What reviewers say

### ToneDetector

[App page](https://appshunter.io/ios/app/tonedetector/id495002820)

Master Mandarin tones with this intuitive app. Practice pronunciation, compare your pitch contours to samples, and receive immediate visual feedback to improve your speaking accuracy without a tutor. Covers all Mandarin tonal syllables for effective self-assessment.

**Highlights:** Instant tone judgment, Visual pitch contour comparison, Practice all Mandarin tonal syllables, Self-assessment of tone perception, Sample sounds for comparison, Intuitive practice interface

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

**In-app purchases:** none


### Hanzi Palace

[App page](https://appshunter.io/ios/app/hanzi-palace/id6795144477)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hanzi Palace Plus – Monthly | $4.99 | per month |
| Hanzi Palace Plus – Annual | $39.99 | per year |


## Frequently asked questions

### Is ToneDetector free?

ToneDetector costs $9.99, with no in-app purchases.

### Is Hanzi Palace free?

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

### Do ToneDetector or Hanzi Palace have ads?

Neither ToneDetector nor Hanzi Palace shows ads.

### Which is updated more often, ToneDetector or Hanzi Palace?

ToneDetector ships an update every 29 months, and Hanzi Palace fortnightly. Most recently, ToneDetector was updated on November 6, 2026 and Hanzi Palace 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.*