Smart Interpreter vs AppTek.ai WHISTLE™ Translate
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smart Interpreter
This free app translates speech between 28 languages and 37 sounds. It uses advanced technology for accurate translation and pronunciation, making communication and language learning easier.
- Speech to text and text to speech translation
- Supports 28 languages
- Translates 37 different sounds
- Free to use
- Accurate translation and pronunciation
- Siri voice input integration
Read full descriptionHide full description
New features : Speak to Voice Translator. Just hold down the microphone and talk! A completely free multilingual intelligent translation app. Application developed by YouTeacher with combination technique. [Application Overview] Translate 28 languages and 37 different sounds for free. Use Siri for voice input. Translation and voice are using resources of global leading company. Translation accuracy and pronunciation, we realize quality that no other company has. [Scope of application] Communication with people who do not speak the same language. Suitable for learning different kinds of foreign languages. Multi-lingualization of menus in hotel, company, restaurant, etc. Voice search, voice guidance, voice narration, translation, interpreting, etc. [supported Language] Japanese, English, Chinese, Korean, Russian, French, Arabic, Portuguese, Czech, Danish, Dutch, Finnish, German, Greek, Polish, Spanish, Hungarian, Swedish, Vietnamese, Thai, Italian, Romanian Youteacherasia@gmail.com YouTeacher Co., Ltd. Department of Smart Translation Engine Development
AppTek.ai WHISTLE™ Translate
Instantly convert spoken audio into text across 17 languages. This tool is useful for transcribing voice memos, lectures, and interviews, and can also translate spoken content globally. It serves as an accessibility aid and offers quick retrieval of stored transcriptions.
- Speech to text transcription
- Translate spoken text
- Supports 17 languages
- Store transcriptions
- Accessibility aid
- Global translation
Read full descriptionHide full description
AppTek Speech Transcribe is the fast, easy, and reliable way to transcribe voice memos, lectures, meetings, interviews, and other spoken audio content into text across 17 different languages. Using AppTek Speech Transcribe, users can: • Speak directly into their device and transcribe spoken words into readable text • Translate spoken text into 17 languages • Access 17 languages including Arabic, Brazilian Portuguese, Chinese Mandarin, Dutch, English, French, German, Greek, Hebrew, Italian, Japanese, Korean, Pashto, Persian Russian, Spanish and Turkish • Store recorded transcriptions for fast and instant retrieval • Use as an aid in accessibility when speaking with deaf or hard-of-hearing (HOH) individuals • Translate spoken content at home or when traveling around the globe AppTek Speech Transcribe is like having your own personal assistant at the palm of your hand! Try it today for instant access to the latest in automatic speech recognition technology with superior accuracy. For a limited time, AppTek’s Speech Transcribe application is available at no cost.
Screenshots
Verdict
The clearest difference is review sentiment: AppTek.ai WHISTLE™ Translate at 100% against Smart Interpreter's 20%. AppTek.ai WHISTLE™ Translate also leads on update cadence (every 4 months vs every 14 months). On price, ads, in-app purchases and monetization model 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.
Smart Interpreter ships an update every 14 months, AppTek.ai WHISTLE™ Translate every 4 months. The most recent releases landed on October 22, 2026 and October 14, 2026 respectively.
| Parameter | Smart Interpreter | AppTek.ai WHISTLE™ Translate |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (2 ratings) — better |
| Positive reviews | 20.0% of reviews | 100.0% of reviews — better |
| Number of ratings | — | 2 — better |
| Update frequency | Every 14 months | Every 4 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.6 |
| Further details — not scored | ||
| Size | 5 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | YouTeacher Inc. | AppTek.com |
Customer experience
Smart Interpreter
AppTek.ai WHISTLE™ Translate
In-app purchases
Smart Interpreter
No in-app purchases
AppTek.ai WHISTLE™ Translate
No in-app purchases
Questions
Is Smart Interpreter free?
Is AppTek.ai WHISTLE™ Translate free?
Do Smart Interpreter or AppTek.ai WHISTLE™ Translate have ads?
Which is updated more often, Smart Interpreter or AppTek.ai WHISTLE™ Translate?
Other comparisons















