Comparison

Speak 4 u vs 소보로 플러스

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Text-to-Speech conversion
  • Customizable voice speed and pitch
  • Multiple language support
  • Voice sharing via messaging
  • Adjustable voice gender
Features
Read 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

About

소보로 플러스

Generate accurate real-time subtitles for conversations, audio files, and browser content. Customize subtitle appearance and utilize a conversation mode for enhanced communication. Edit and store subtitles conveniently.

Highlights
  • Real-time AI subtitles
  • File-based voice subtitles
  • Customizable subtitle designs
  • Conversation mode for communication
  • Web-based subtitle editor
  • Subtitle storage and management
Features
Read full description

■ Real-Time Subtitles with High Accuracy You can view highly accurate real-time subtitles across various environments, from everyday conversations to browser audio, on both mobile and PC. ■ File-Based Voice Subtitles Upload audio or video files, such as phone calls. We provide accurate subtitles with speaker separation, so you can rewatch and listen to ensure you didn’t miss anything. - Supports subtitle generation for various audio and video file formats. ■ Various Subtitle Designs If your eyes are tired from watching the screen for a long time, try changing the text and background theme options. You can view subtitles more comfortably by adjusting the color, size, and font to suit your preference. ■ Conversation Mode Try using Conversation Mode, which allows those who have difficulty speaking, such as people with hearing impairments, to communicate conveniently by viewing subtitles. When you type text, it plays back in a natural AI voice like a real person. ■ Convenient Subtitle Editor and Storage We provide a web editor that allows you to easily edit and save generated subtitles while reviewing them, and storage where you can access, download, and manage subtitles anytime, anywhere. ---- Usage Notes - When using the voice recording feature, please follow etiquette by obtaining the other party’s consent in advance. - Subtitle accuracy may vary depending on the device’s microphone quality, background noise, speaker’s pronunciation, and network conditions. ---- Subscription Terms - Sovoro Plus offers a 14-day free trial upon sign-up. - Sovoro Plus provides a single auto-renewing subscription plan. - Payment will be charged to the user’s iTunes account upon confirmation of purchase. - If there is a remaining free trial period upon first subscription, the first subscription period will be extended by that amount. - The subscription automatically renews unless canceled at least 24 hours before the end of the billing period. - The next billing amount will be charged within 24 hours before the current billing period ends. - Subscriptions are managed by the user and can be canceled by turning off auto-renewal in iTunes account settings. - If canceled, the service will remain available until the next renewal date. ---- Terms - Privacy Policy: https://sovoro.notion.site/Ver-2-1-720e81b94a1747cda3801d8ec74f49a7 - Terms of Service: https://sovoro.notion.site/Ver-2-1-5efb8028d49e465fab281e0148f9b114?pvs=74 - License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ---- Customer Support - Email: contact@sovoro.kr - Phone: 1661-0552 ---- Developer Contact: 1661-0552 Room 905, Seongsu AK Valley, 76 Yeonmujang-gil, Seongdong-gu, Seoul (04784)

Screenshots

Speak 4 u4 screens
소보로 플러스4 screens

Verdict

The call

The clearest difference is rating: 소보로 플러스 at 5.0 against Speak 4 u's 4.4. Speak 4 u's advantage is in-app purchases (none vs 1) and ratings volume (7 vs 1). On price, update cadence, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 소보로 플러스 sells 1 in-app purchase, starting at $6.99 per month. Speak 4 u asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

소보로 플러스 holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: Speak 4 u has 7 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Speak 4 u ships an update every 2 weeks, 소보로 플러스 fortnightly. The most recent releases landed on October 24, 2026 and October 30, 2026 respectively.

Scorecard5 real differences · 5 level
Speak 4 u versus 소보로 플러스: the parameters behind the verdict, then further details
ParameterSpeak 4 u소보로 플러스
PriceFreeFree
Rating4.4 (7 ratings)5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings7 — better1
Update frequencyEvery 2 weeks — betterFortnightly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.0
Further details — not scored
Size58 MB64 MB
Age rating4+4+
Developerjiyong yoon소리를보는통로

Customer experience

Speak 4 u

All ratings6 ratings
Positive83.3%
Neutral0.0%
Negative16.7%

소보로 플러스

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews22 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Speak 4 u

No in-app purchases

1 purchases

소보로 플러스

Subscriptions1
  • Basic Monthly$6.991 Month

Questions

Is Speak 4 u free?
Speak 4 u is free to download, with no in-app purchases.
Is 소보로 플러스 free?
소보로 플러스 is free to download, with in-app purchases available.
Which has better reviews, Speak 4 u or 소보로 플러스?
소보로 플러스 is rated higher. Speak 4 u averages 4.4 out of 5 from 7 ratings, while 소보로 플러스 averages 5.0 from 1 ratings.
Do Speak 4 u or 소보로 플러스 have ads?
Neither Speak 4 u nor 소보로 플러스 shows ads.
Which is updated more often, Speak 4 u or 소보로 플러스?
Speak 4 u ships an update every 2 weeks, and 소보로 플러스 fortnightly. Most recently, Speak 4 u was updated on October 24, 2026 and 소보로 플러스 on October 30, 2026.

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