Speak 4 u vs STWORLD
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Speak 4 u
This app converts written text into spoken words using Text-To-Speech technology. Customize voice settings like speed and pitch, and even select different languages. Share your spoken messages easily through various messaging platforms.
- Text-to-Speech conversion
- Customizable voice speed and pitch
- Multiple language support
- Voice sharing via messaging
- Adjustable voice gender
Read full descriptionHide full description
'Speak 4 u' is an application that reads text using TTS (Text-To-Speech) technology. You write down what you want to say, and your phone speaks for you. You can set your own voice speed, voice pitch, gender, etc. In addition, you can share the voice to your friends and acquaintances through text messages, SNS, and other messengers. You can use 'Speak 4 u' with the pronunciation of various languages such as Chinese, Japanese, English, German, French, Vietnamese, Portuguese Get started right now
STWORLD
Read full descriptionHide full description
에스티월드 자동문을 원격으로 제어하고 설정값을 바꿀수가 있다.
Screenshots
Verdict
The clearest difference is update cadence: Speak 4 u at every 2 weeks against STWORLD's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Speak 4 u ships an update every 2 weeks, STWORLD every 2 months. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.
| Parameter | Speak 4 u | STWORLD |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (6 ratings) — better | — |
| Number of ratings | 6 — better | — |
| Update frequency | Every 2 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 58 MB | 34 MB |
| Age rating | 4+ | 17+ |
| Developer | jiyong yoon | KOO YEUN CHAE |
In-app purchases
Speak 4 u
No in-app purchases
STWORLD
No in-app purchases
