# Shadow Teacher vs ShadowVoice

The clearest difference is update cadence: ShadowVoice at daily against Shadow Teacher's every 4 months. Shadow Teacher's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 17.2). On price, ads and in-app purchases there is nothing between them.

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

Shadow Teacher ships an update every 4 months, ShadowVoice daily. The most recent releases landed on September 11, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | Shadow Teacher | ShadowVoice |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/shadowvoice/id6756198926/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Daily** |
| Monetization | — | Free |
| Size | 32 MB | 84 MB |
| Requires iOS | **12.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shadow Agency](https://appshunter.io/developer/1789907104) | [Junhua Shi](https://appshunter.io/developer/1859086701) |

## What reviewers say

### Shadow Teacher

[App page](https://appshunter.io/ios/app/shadow-teacher/id6740425306)

**Features:** macOS Compatibility

**In-app purchases:** none


### ShadowVoice

[App page](https://appshunter.io/ios/app/shadowvoice/id6756198926)

Practice English pronunciation using the shadowing method. Listen to native speakers, repeat, and see your voice visualized in real-time. Get instant feedback and track your progress to sound more natural.

**Highlights:** Real-time voice comparison with waveform display, Sidetone monitoring for clear self-hearing, Sentence-by-sentence practice breakdown, Speech recognition for instant transcription, Progress tracking of practice sessions

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Shadow Teacher free?

Shadow Teacher is free to download, with no in-app purchases.

### Is ShadowVoice free?

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

### Do Shadow Teacher or ShadowVoice have ads?

Neither Shadow Teacher nor ShadowVoice shows ads.

### Which is updated more often, Shadow Teacher or ShadowVoice?

Shadow Teacher ships an update every 4 months, and ShadowVoice daily. Most recently, Shadow Teacher was updated on September 11, 2026 and ShadowVoice on September 16, 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.*