# LockStart vs 流利口语大师

The clearest difference is ads: LockStart at none against 流利口语大师's shown. LockStart also leads on update cadence (every 6 days vs every 2 months). 流利口语大师's advantage is iOS requirement (11.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. LockStart sells 1 one-off in-app purchase and 流利口语大师 sells 3 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

LockStart ships an update every 6 days, 流利口语大师 every 2 months. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | LockStart | 流利口语大师 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (8 ratings)](https://appshunter.io/ios/app/ai/id6475395587/reviews)** |
| Number of ratings | — | **8** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 6 days** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 7 MB | 66 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [田 陈](https://appshunter.io/developer/840781634) | [Guangzhou Brilliance Forever Information Technology Co.Ltd](https://appshunter.io/developer/1698668731) |

## What reviewers say

### LockStart

[App page](https://appshunter.io/ios/app/lockstart/id1645058246)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Premium Member | $1.99 | one-time |


### 流利口语大师

[App page](https://appshunter.io/ios/app/ai/id6475395587)

Practice English conversation anytime with an AI tutor. Engage in realistic dialogues, receive personalized feedback, and overcome the fear of speaking. Ideal for improving fluency and confidence.

**Highlights:** 24/7 AI one-on-one speaking practice, Contextual memory for personalized feedback, Practice without fear of judgment, Standard and authentic accent, Selectable practice partners, Scenario-based conversation practice

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 周订阅 | $3.99 | per 7 days |
| 月订阅 | $7.99 | per month |
| 年订阅 | $59.99 | per year |


## Frequently asked questions

### Is LockStart free?

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

### Is 流利口语大师 free?

流利口语大师 is free to download, with in-app purchases available.

### Do LockStart or 流利口语大师 have ads?

流利口语大师 shows ads; LockStart does not.

### Which is updated more often, LockStart or 流利口语大师?

LockStart ships an update every 6 days, and 流利口语大师 every 2 months. Most recently, LockStart was updated on October 2, 2026 and 流利口语大师 on October 4, 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.*