Erraza Da vs Kaixo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Erraza Da
This app aims to promote the use of Euskara (Basque language) in customer service roles. It helps hospitality and retail staff learn useful phrases and words daily, building a vocabulary of 200 terms in three months.
- Learn Euskara phrases daily
- Build a vocabulary of 200 words
- Focus on hospitality and retail
- Practical, challenge-based learning
- Promotes language use
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La primera palabra tiene mucho que ver en la elección del idioma que se utilizará en la conversación. Por ello, con el objetivo de facilitar el uso del euskara a la clientela, es muy importante saludar con un “Kaixo!” o preguntar “Zer hartu nahi duzu?”. ¿Qué se quiere conseguir con la iniciativa ERRAZA DA? Fomentar el uso del euskera. Acercar al euskera a las personas que trabajan en hostelería, comercio u otro tipo de servicios y facilitar que la clientela pida en euskera. Que el personal de hostelería, comercio u otro tipo de servicios aprenda dos palabras al día en euskera y que, pasados tres meses, haya conseguido aprender 200 palabras / frases cortas útiles para su trabajo. Para ello, se ha planteado un ejercicio práctico, a modo de desafío. La clientela lo agradecerá y, además, valorará el esfuerzo realizado. Lehenengo hitzak zerikusi handia du elkarrizketa batean erabiliko den hizkuntza aukeratzerakoan. Horregatik, bezeroei euskararen erabilera errazteko, oso garrantzitsua da “Kaixo!” batekin agurtzea edo “zer hartu nahi duzu?” galdetzea. Zer lortu nahi da ERRAZA DA ekimenarekin? Euskararen erabilera sustatzea. Ostalaritzan, merkataritzan edo bestelako zerbitzuetan lan egiten duten pertsonak euskarara hurbiltzea eta bezeroei euskaraz eskatzen laguntzea. Ostalaritzako, merkataritzako edo bestelako zerbitzuetako langileek egunean bi hitz euskaraz ikastea eta, hiru hilabete igarota, lanerako baliagarriak diren 200 hitz/esaldi labur ikastea. Horretarako, ariketa praktiko bat planteatu da, erronka gisa. Bezeroek eskertuko dute eta, gainera, egindako ahalegina baloratuko dute.
Kaixo
Learn Basque from beginner to intermediate levels with structured lessons and varied exercises. Track your progress, practice pronunciation, and access vocabulary lists. This app prioritizes privacy with no accounts, ads, or tracking.
- CEFR level structured lessons
- Multiple exercise types
- Basque pronunciation practice
- Vocabulary lists by topic
- Progress tracking and achievements
- Offline lesson access
- Device-based progress storage
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Kaixo is a free app to learn Basque (euskera) from scratch, step by step, following the European CEFR levels. No accounts. No ads. No tracking. No purchases. WHAT'S INSIDE TODAY · Levels A1 and A2 complete: 114 short lessons, with more levels in the works · 4 exercise types: multiple choice, fill in the blank, flashcards and matching · Basque pronunciation, haptic feedback, and a word-of-the-day widget · Vocabulary lists by topic (beta) · A1 mock exam and speaking practice · Progress tracking, streaks and achievements · Works offline for the lessons you have already opened · Your progress stays on your device: export it with a code or, if you want, keep a backup in your own iCloud WHY IT'S FREE Kaixo exists so no one has to pay to learn a language that's already theirs. PRIVACY · No personal data collected · Your progress is stored on your device; the iCloud backup is optional and yours alone
Screenshots
Verdict
The clearest difference is rating: Kaixo at 5.0 against Erraza Da's 1.0. Erraza Da's advantage is iOS requirement (15.0 vs 17.0). On price, ratings volume, update cadence 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. Neither carries in-app purchases, so what you see is what you pay.
Kaixo holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
Erraza Da ships an update fortnightly, Kaixo every 3 weeks. The most recent releases landed on October 4, 2026 and October 19, 2026 respectively.
| Parameter | Erraza Da | Kaixo |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) | 5.0 (1 ratings) — better |
| Number of ratings | 1 | 1 |
| Update frequency | Fortnightly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 13 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Gobierno Vasco - Eusko Jaurlaritza | CRISTOBAL RUIZ LORITE |
Customer experience
Erraza Da
Kaixo
In-app purchases
Erraza Da
No in-app purchases
Kaixo
No in-app purchases
