# ZIP vs Shadowing Lab

The clearest difference is ads: Shadowing Lab at none against ZIP's shown. Shadowing Lab also leads on update cadence (every 5 days vs monthly). ZIP's advantage is iOS requirement (11.0 vs 17.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. ZIP sells 6 in-app purchases, starting at $0.99 per 7 days and Shadowing Lab sells 8 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

ZIP ships an update monthly, Shadowing Lab every 5 days. The most recent releases landed on May 15, 2026 and June 7, 2026 respectively.

## The numbers

| Metric | ZIP | Shadowing Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/shadowing-lab/id6755928466/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 5 days** |
| Monetization | — | Subscription |
| Size | 68 MB | 61 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [东燕 杨](https://appshunter.io/developer/1655034773) | [培 张](https://appshunter.io/developer/1683041875) |

## What reviewers say

### ZIP

[App page](https://appshunter.io/ios/app/zip/id1618871594)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包周至尊会员 | $0.99 | per 7 days |
| 连续包月至尊会员 | $2.49 | per month |
| 年会员 | $5.99 | per year |
| 连续包季至尊会员 | $7.49 | per 3 months |
| 1元打开文件 | $0.99 | one-time |
| 6元打开文件 | $0.99 | one-time |


### Shadowing Lab

[App page](https://appshunter.io/ios/app/shadowing-lab/id6755928466)

This app focuses on improving English listening comprehension, pronunciation, and spoken expression through intensive listening, close reading, and shadowing techniques. It offers structured, repeatable training with curated content and a clear learning path to build sustainable language ability.

**Highlights:** Intensive listening with segment-based audio, Shadowing practice with native audio comparison, Bilingual text support (English-Chinese), Curated content with increasing difficulty, Progress tracking and learning milestones, Distraction-free interface

**Features:** macOS Compatibility

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| 连续包年 | $4.99 | per year |
| Points Pack (612) | $0.99 | one-time |
| Points Top-Up ¥18 | $2.99 | one-time |
| Points Top-Up ¥38 | $4.99 | one-time |
| Points Pack (7956) | $9.99 | one-time |
| Points Pack (12054) | $14.99 | one-time |
| Points Top-Up ¥198 | $29.99 | one-time |


## Frequently asked questions

### Is ZIP free?

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

### Is Shadowing Lab free?

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

### Do ZIP or Shadowing Lab have ads?

ZIP shows ads; Shadowing Lab does not.

### Which is updated more often, ZIP or Shadowing Lab?

ZIP ships an update monthly, and Shadowing Lab every 5 days. Most recently, ZIP was updated on May 15, 2026 and Shadowing Lab on June 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.*