Polyglottos vs Water Eject / Speaker Cleaner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Polyglottos
Translate and learn languages offline with over 200 supported languages. Features voice input/output, phrasebooks with transliterations, and a spaced repetition flashcard system. Prioritizes user privacy with no accounts or data collection.
- Offline translation for 200+ languages
- Voice input and output
- Phrasebook with transliterations
- Spaced repetition flashcards
- Multiple learner profiles
- No account or data tracking
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No wifi. No accounts. No tracking. Just translation. Translate between 200+ languages entirely on your device, with no internet connection required. TRANSLATION - Speak or type in one language, get output in another - Voice input with on-device speech recognition - Natural voice output with on-device text-to-speech - 200+ languages supported worldwide - Works in airplane mode, remote areas, or anywhere off-grid Translation and speech recognition quality varies by language pair. Works best with widely-spoken languages. QUICK PHRASES - Tap-to-speak phrasebook for 200+ languages - Transliterations for every phrase — read unfamiliar scripts phonetically - 16 categories: greetings, medical, directions, food, emergencies, and more - 15 Arabic dialects with dedicated phrasebooks LANGUAGE LEARNING - Spaced repetition flashcard system (SRS) - Listening and speaking card types - Transliterations for unfamiliar scripts - Multiple learner profiles - Set your own daily card limits per language PRIVACY - No accounts required - No data collection of any kind - No analytics, no ads, no crash reporting - Audio processed locally and deleted immediately - Nothing leaves your device. Ever. SUPPORTED LANGUAGES Custom text-to-speech voices: Arabic, Burmese, Dari, Hindi, Kazakh, Kyrgyz, Pashto, Persian (Farsi), Sindhi, Tajik, Turkish, Turkmen, Urdu, Uzbek Arabic dialect phrasebooks: Algerian, Egyptian, Emirati, Hassaniya, Iraqi, Jordanian, Lebanese, Libyan, Moroccan, Palestinian, Saudi, Sudanese, Syrian, Tunisian, Yemeni Regional dialect phrasebooks: Pashto (Afghan), Pashto (Pakistani), Spanish (Colombian), Spanish (Mexican), Spanish (Venezuelan), Portuguese (Brazilian), Portuguese (European), Korean (North) 200+ languages with translation: Acehnese, Afrikaans, Akan, Albanian, Amharic, Aragonese, Armenian, Assamese, Awadhi, Azerbaijani, Balinese, Balochi, Bambara, Banjar, Bashkir, Basque, Belarusian, Bemba, Bengali, Bhojpuri, Bosnian, Buginese, Bulgarian, Burmese, Cantonese, Catalan, Cebuano, Central Kurdish (Sorani), Chhattisgarhi, Chinese (Mandarin), Chinese (Wu), Chinese (Gan), Chokwe, Crimean Tatar, Croatian, Czech, Danish, Dari, Dinka, Dutch, Dyula, Dzongkha, English, Esperanto, Estonian, Ewe, Faroese, Fijian, Finnish, Fon, French, Friulian, Galician, Georgian, German, Greek, Guarani, Gujarati, Haitian Creole, Hausa, Hebrew, Hindi, Hungarian, Icelandic, Igbo, Ilocano, Indonesian, Irish, Italian, Japanese, Javanese, Jingpho, Kabiyè, Kabyle, Kamba, Kannada, Kashmiri, Kazakh, Khmer, Kikongo, Kikuyu, Kimbundu, Kinyarwanda, Korean, Kurdish (Kurmanji), Kurdish (Sorani), Kyrgyz, Lao, Latgalian, Latvian, Ligurian, Limburgish, Lingala, Lithuanian, Lombard, Luba-Kasai, Luganda, Luo, Luxembourgish, Macedonian, Magahi, Maithili, Malay, Malayalam, Maltese, Maori, Marathi, Meitei, Minangkabau, Mizo, Mongolian, Mossi, Nepali, Nigerian Fulfulde, Northern Sotho, Norwegian, Nuer, Nyanja, Occitan, Odia, Oromo, Pangasinan, Papiamento, Pashto, Persian (Farsi), Plateau Malagasy, Polish, Portuguese, Punjabi, Quechua, Romanian, Rundi, Russian, Samoan, Sango, Sanskrit, Santali, Sardinian, Scottish Gaelic, Serbian, Shan, Shona, Sicilian, Silesian, Sindhi, Sinhala, Slovak, Slovenian, Somali, South Azerbaijani, Southern Sotho, Spanish, Sundanese, Swahili, Swati, Swedish, Tagalog, Tajik, Tamasheq, Tamil, Tatar, Telugu, Thai, Tibetan, Tigrinya, Tok Pisin, Tsonga, Tswana, Tumbuka, Turkish, Turkmen, Twi, Ukrainian, Umbundu, Urdu, Uyghur, Uzbek, Venetian, Vietnamese, Waray, Welsh, Wolof, Xhosa, Yiddish, Yoruba, Zulu NOTES - Large initial download — wifi recommended for setup - First translation takes a moment while models load - After that, fast Free. No subscriptions. No in-app purchases.
Water Eject / Speaker Cleaner
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Unda is a water eject and speaker cleaner app that pushes water out of your iPhone speaker in 60 seconds and shows you whether it worked. It is also an audio test kit: cleaning programs, speaker and microphone tests, a tone generator and a decibel meter. Free to download, no account, no ads. WATER EJECT • The 165 Hz tone that shakes trapped droplets out of the speaker grille, the same trick as the famous shortcut and Apple Watch Water Lock • Programs for every case: Water Eject, Deep Clean, Dust Removal, Turbo, Earpiece, Headphones and Weekly Care • Light, Normal or Intensive, 1 to 3 cycles with a pause in between • Tuned for your device: iPhone, compact iPhone or iPad • Clear instructions: speaker down, volume up, headphones off, and a slider to set the volume to 100% KNOW THAT IT WORKED • After every cleaning, play a test sound and answer "Sounds clearer" or "Still muffled" • Your answers are saved to a history, so you can see whether a second cycle helped • Tips for stubborn water and when a speaker is beyond cleaning SPEAKER AND MICROPHONE TESTS • Frequency sweep from 20 Hz to 20 kHz to hear crackle or dropouts • Stereo test: left, right or both channels, with a 440 Hz tone or 55 Hz bass • Earpiece test for the call speaker • Microphone test: record 4 seconds and play them back • Headphones and external output test TONE GENERATOR • Any frequency from 1 Hz to 25 kHz: swipe, slide or step by 1 or 100 Hz • Sine wave for cleaning and hearing checks, plus square, triangle and saw • Left, right or both channels, volume, auto sweep and an auto-stop timer • Presets: water eject 165 Hz, sub-bass, tuning A4, speech, hearing checks, mosquito and dog whistle frequencies NOISE METER • A-weighted decibel meter with the dominant frequency, minimum, average and maximum • Live spectrum, history chart and reference levels from a whisper to a jet engine • Calibration offset to match a reference sound level meter • dB Camera: photos stamped with the noise level, date, time and, if you like, your city ONE TAP FROM ANYWHERE • Siri: "Eject water with Unda" • Lock Screen and Home Screen widget • Weekly care reminder • iPhone and iPad, light and dark mode, 45 languages UNDA PREMIUM Water Eject and every test are free with no limits. Premium adds the Full Care and Vibration programs, dB Camera, extra waveforms and ultrasonic presets. Plans: $4.99 a week or $19.99 a year with a 3-day free trial, $9.99 a month, or $29.99 once for life. Payment is charged to your Apple Account at confirmation. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the period, and you can manage them in your Apple Account settings. Unda cannot repair physical damage and is not a certified measuring instrument. Never wear headphones while a cleaning program plays. Privacy Policy: https://apphunt.app/unda/privacy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Polyglottos at none against Water Eject / Speaker Cleaner's 4. Polyglottos also leads on update cadence (every 4 days vs every 10 days). On price, ads, device support and iOS requirement 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. Water Eject / Speaker Cleaner sells 4 in-app purchases, starting at $4.99 per 7 days. Polyglottos asks for nothing beyond the download.
Polyglottos ships an update every 4 days, Water Eject / Speaker Cleaner every 10 days. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.
| Parameter | Polyglottos | Water Eject / Speaker Cleaner |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 4 days — better | Every 10 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 1.3 GB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | In Situ Services, LLC | Glory Mae Dagapioso |
In-app purchases
Polyglottos
No in-app purchases
Water Eject / Speaker Cleaner
- Weekly3 Days trial$4.997 Days
- Monthly$9.991 Month
- Yearly3 Days trial$19.991 Year
- Lifetime$29.99
Questions
Is Polyglottos free?
Is Water Eject / Speaker Cleaner free?
Do Polyglottos or Water Eject / Speaker Cleaner have ads?
Which is updated more often, Polyglottos or Water Eject / Speaker Cleaner?
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