# LockStart vs 文字转语音

The clearest difference is update cadence: LockStart at every 6 days against 文字转语音's every 2 months. 文字转语音's advantage is iOS requirement (13.0 vs 15.0). On price, ads, 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 文字转语音 sells 4 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

LockStart ships an update every 6 days, 文字转语音 every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | LockStart | 文字转语音 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id6448942068/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 7 MB | 40 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [田 陈](https://appshunter.io/developer/840781634) | [宏 马](https://appshunter.io/developer/1457523442) |

## 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 |


### 文字转语音

[App page](https://appshunter.io/ios/app/id6448942068)

This tool converts text to speech with natural-sounding voices in over 25 languages. It also extracts text from audio, video, images, and real-time speech, offering efficient solutions for content creation and transcription needs.

**Highlights:** Text to speech conversion, Text extraction from audio, video, images, Real-time speech to text, Support for 25+ languages, Adjustable voice parameters (speed, pitch, volume), Background music addition, One-click save and share

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 一周pro | $2.99 | per 7 days |
| 月度Pro | $3.99 | per month |
| 季度Pro | $9.99 | per 3 months |
| 年度Pro | $14.99 | per year |


## Frequently asked questions

### Is LockStart free?

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

### Is 文字转语音 free?

文字转语音 is free to download, with in-app purchases available.

### Do LockStart or 文字转语音 have ads?

Neither LockStart nor 文字转语音 shows ads.

### Which is updated more often, LockStart or 文字转语音?

LockStart ships an update every 6 days, and 文字转语音 every 2 months. Most recently, LockStart was updated on November 3, 2026 and 文字转语音 on November 3, 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.*