Polyglottos vs Lisor
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.
Lisor
This AI assistant captures notes and chats by enabling your microphone and transcription. It prioritizes device-first journaling with optional local backups. Designed for productivity, it's not a substitute for professional advice.
- Real-time note and chat capture
- Microphone and transcription enabled
- Device-first journaling
- Optional local backups to Mac
- Local inference when hardware allows
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XiaoWei Assistant captures notes and chats on your phone when you intentionally enable microphones and transcription. Exact features ship with each application update described in-product. MODELS AND STORAGE Inference runs locally when hardware allows. Delivered shards may download through Apple-hosted on-demand resources. Keep reliable network plus free disk until tags finish validating. Offline or unfinished downloads mean some AI workflows stay unavailable until then. DATA POSTURE Treat in-app disclosures and Privacy Policy online as authoritative. Designed for device-first journaling you control rather than unsolicited cloud LLM uploads. HOME LAN GATEWAY OPTIONAL Backing up to Mac requires your LAN, your gateway software, documented tokens and security you maintain. Nothing here bypasses lawful network boundaries. SCOPE LIMITS This is productivity tooling, not regulated medical advice, legal counsel or investment guidance. Outputs can be inaccurate with noise accents or chipset limits. Thank you for using XiaoWei Assistant.
Screenshots
Verdict
The clearest difference is in-app purchases: Polyglottos at none against Lisor's 1. Polyglottos also leads on update cadence (every 4 days vs every 10 days). On price, rating, ratings volume and ads 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. Lisor sells 1 one-off in-app purchase. Polyglottos asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Polyglottos against 5.0 for Lisor. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Polyglottos ships an update every 4 days, Lisor every 10 days. Both last shipped on September 30, 2026.
| Parameter | Polyglottos | Lisor |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Number of ratings | 1 | 1 |
| Update frequency | Every 4 days — better | Every 10 days |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.6 — better | 18.0 |
| Further details — not scored | ||
| Size | 1.3 GB | 49 MB |
| Age rating | 4+ | 4+ |
| Developer | In Situ Services, LLC | 锦镇 吴 |
Customer experience
Polyglottos
Lisor
In-app purchases
Polyglottos
No in-app purchases
Lisor
- 小位助理永久解锁$19.99









