ST vs MyVoice
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ST
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This is a Bluetooth low energy (BLE) application for Globalsat ST-20 Series configuration. By synchronizing with your ST-20, you can check the battery capacity, FW/ APP version and current settings. Also, you can adjust GPS setting to fulfill different user scenarios. With this application and ST-20, we believe you will have a better experience. Functions: - Basic Information: Battery capacity/ FW version/ APP version - GPS Setting: Always on or not/ GPS open time - Operation Mode: Periodic or Motion mode/ Report interval - Other Setting: G-Sensor sensitivity/ Enable or disable power off …etc. - Firmware Upgrade - Restore support iOS 11 or above.
MyVoice
This text-to-speech tool assists individuals with speaking difficulties, offering multilingual support and high-quality voices. It allows for personalized voice creation and easy phrase saving for quick communication, with a focus on accessibility and user privacy.
- Multilingual support
- High-quality voices
- Personalized voice generation
- Phone call support
- Accessibility features
- Quick phrase saving
- Customizable speech rate and pitch
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MyVoice - Speech Assistant is a text-to-speech tool for helping people who are unable to speak or are losing their ability to speak. It's a simple, yet powerful app for users with conditions that are impacting speaking ability like aphasia or ALS. ▸ Multilingual Support: MyVoice supports all languages and voices included with the system. Select any available voice, that suits you in an accessible voice picker. ▸ High-Quality Voices: Experience the power of crystal-clear speech with Advanced and Premium quality voices. These downloadable free options offer exceptional clarity, nuance, and expressiveness, bringing your words to life in a way that feels personal and authentic. ▸ Personal Voice*: Use a generated voice that sounds exactly like yours in the MyVoice app. Customize it with rate and pitch sliders, so it sounds exactly like you wish. ▸ Phone Calls Support: Spoken phrases can be heard by the person on the other end of the call. ▸ Accessibility First: From scalable font size to advanced VoiceOver options - MyVoice supports Accessibility. ▸ Easy-to-Use Interface: MyVoice boasts a sleek and intuitive interface that makes navigation a breeze. Simply enter the text you want to hear and tap Speak. It's that simple. ▸ Quick-Phrases: Save common used phrases, so you can access them fast without typing the phrase again and again. ▸ Customization Options: Tailor your listening experience to suit your preferences. Adjust the rate and pitch of the speech to match your desired tempo and tone. Privacy and safety of the users' data is a key point in a development of the app. MyVoice - Speech Assistant does not process any entered data. Only you can see what's inside your MyVoice app. * Personal Voice is available on compatible devices running iOS 17+.
Screenshots
Verdict
The clearest difference is update cadence: MyVoice at every 3 months against ST's every 39 months. ST's advantage is iOS requirement (11.0 vs 15.0). 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.
ST ships an update every 39 months, MyVoice every 3 months. Both last shipped on November 3, 2026.
| Parameter | ST | MyVoice |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.7 (6 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 6 — better |
| Update frequency | Every 39 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 10 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Globalsat Technology Corporation. | Tobiasz Dobrowolski |
In-app purchases
ST
No in-app purchases
MyVoice
No in-app purchases









