# Smoveth vs Shadow

The clearest difference is update cadence: Shadow at every 4 days against Smoveth's fortnightly. Smoveth's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Smoveth sells 2 in-app purchases, starting at $17.99 per month and Shadow sells 3 in-app purchases, starting at $24.99 per month. Whichever you choose, the download price is not the number that matters.

Smoveth ships an update fortnightly, Shadow every 4 days. The most recent releases landed on October 15, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Smoveth | Shadow |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Size | 16 MB | 275 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [MINYEONG KIM](https://appshunter.io/developer/1877632879) | [Natalia Kosianova](https://appshunter.io/developer/6801043040) |

## What reviewers say

### Smoveth

[App page](https://appshunter.io/ios/app/smoveth/id6759246728)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 스무스 프리미엄 (월간) | $17.99 | per month |
| 스무스 프리미엄 (연간) | $129.99 | per year |


### Shadow

[App page](https://appshunter.io/ios/app/shadow-english-shadowing/id6801043038)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shadow Premium | $24.99 | per month |
| 30 generations | $4.99 | one-time |
| 100 generations | $12.99 | one-time |


## Frequently asked questions

### Is Smoveth free?

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

### Is Shadow free?

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

### Do Smoveth or Shadow have ads?

Neither Smoveth nor Shadow shows ads.

### Which is updated more often, Smoveth or Shadow?

Smoveth ships an update fortnightly, and Shadow every 4 days. Most recently, Smoveth was updated on October 15, 2026 and Shadow on October 29, 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.*