Reviewers report that Relai’s quality is a mixed but increasingly positive experience, with 156 positive mentions out of 260 total. While early feedback highlighted significant usability issues and technical instability, the overall trend shows improvement over time, particularly from mid-2025 onward. Many users praise the app’s security, simplicity, and reliability in handling Bitcoin purchases and savings plans. However, a persistent set of complaints centers on poor user interface design, frequent crashes, and missing features like dark mode. The quality perception dipped sharply in late 2025 and early 2026, with several one-star reviews citing app freezes, broken navigation, and lack of transparency. Since mid-2026, ratings have stabilized around 3.5 stars, suggesting that Relai has made meaningful fixes, though some core usability problems remain unresolved for certain users.

What customers praise

Many users highlight Relai’s ease of use, especially for beginners. They appreciate the ability to buy Bitcoin with simple methods like credit card or Apple Pay, and value the control over their own private keys. The automated savings plan is frequently mentioned as reliable and well-integrated. Users also commend the responsive support team and the app’s strong security features, which allow them to invest without relying on third-party custody. Several long-term users express loyalty, citing consistent improvements and trust in the platform over years of use.

What customers said:

  • „Thank you for your dedication and consistently excellent work.“ - Apple App Store · 5★ · · translated · German ·
    „Thank you for your dedication and consistently excellent work.“

    Original„Danke für euer Engagement und eure konstant sehr gute Arbeit.“

  • „Regular BTC investing is now fully automated.“ - Google Play · 5★ · · translated · German ·
    „Regular BTC investing is now fully automated.“

    Original„das regelmässige Investieren in BTC ist dadurch voll automatisiert“

  • „And it works very well.“ - Google Play · 5★ · · translated · German ·
    „And it works very well.“

    Original„Und funktioniert sehr gut.“

Common complaints

Users frequently report technical issues such as app crashes, frozen screens, and unresponsive buttons. The navigation is criticized for being unintuitive, especially the lack of a working back button on Android. Many find the interface visually unappealing and poorly designed, with some calling it a 'cramp' to use. Missing features like dark mode and NFC-based verification for non-NFC devices are seen as major drawbacks. Several reviewers also mention that the app demands higher purchase prices than market rates, leading to hidden costs, and some experienced sudden profile locks without explanation.

What customers said:

  • „Verification is currently not possible with a phone that lacks NFC.“ - Google Play · 1★ · · translated · German ·
    „Verification is currently not possible with a phone that lacks NFC.“

    Original„Mit einem Handy ohne NFC ist eine Verifizierung aktuell nicht möglich.“

  • „Incredibly poor UX design.“ - Google Play · 1★ · · translated · German ·
    „Incredibly poor UX design.“

    Original„Unglaublich schlechtes UX Design“

  • „The app doesn't run well.“ - Apple App Store · 3★ · · translated · German ·
    „The app doesn't run well.“

    Original„Die App läuft nich gut“

How it has changed over time

Quality perception declined sharply in late 2025, with ratings dropping to 1 star in September and October, likely due to widespread app instability and broken features. By mid-2026, the situation improved, with ratings rising to 3.5 stars in February and remaining stable through the summer. This suggests that Relai addressed critical bugs and performance issues. However, the return of low ratings in July 2026 indicates that problems may have resurfaced or new ones emerged. The overall trajectory shows a pattern of setbacks followed by recovery, reflecting ongoing development challenges.

What customers said:

  • „Using it is a total pain.“ - Google Play · 1★ · · translated · German ·
    „Using it is a total pain.“

    Original„die Benutzung ist ein einziger Krampf“

  • „Verification prompts keep popping up.“ - Apple App Store · 3★ · · translated · German ·
    „Verification prompts keep popping up.“

    Original„ständig tauchen Meldungen auf zur Verifizierung“

  • „The app just freezes after the logo appears on startup.“ - Google Play · 1★ · · translated · German ·
    „The app just freezes after the logo appears on startup.“

    Original„Die App bleibt nach dem Schriftaufbau beim Start einfach hängen“

Practical takeaways

If you're new to Bitcoin, Relai offers a straightforward, secure way to start investing with minimal technical knowledge. The app’s automation and self-custody model are strong advantages. However, users should be prepared for occasional technical hiccups, especially on older Android devices or without NFC. The lack of dark mode and inconsistent navigation may affect comfort for some. For high-volume users, the 100,000 CHF transaction limit can be restrictive. Overall, Relai is improving, but users should monitor recent reviews before committing large amounts.

What customers said:

  • „The app is intuitive to use.“ - Google Play · 5★ · · translated · German ·
    „The app is intuitive to use.“

    Original„Die App ist intuitiv zu Bedienen“

  • „Super easy to invest in BTC.“ - Google Play · 5★ · · translated · German ·
    „Super easy to invest in BTC.“

    Original„super einfach in BTC zu investieren“

  • „Works perfectly as a savings plan.“ - Google Play · 5★ · · translated · German ·
    „Works perfectly as a savings plan.“

    Original„Funktioniert als Sparplan bestens“

Over time

Rating trend: 4.0 in 2025-08 to 2.0 in 2026-07.1.01.52.02.53.03.54.04.55.02025-082026-012026-07
Rating trend: 4.0 in 2025-08 to 2.0 in 2026-07.
Data as table
Monthly average rating
MonthAvg. ratingCount
2025-083.9627
2025-091.003
2025-102.333
2025-113.7512
2025-123.502
2026-012.9111
2026-023.5016
2026-033.504
2026-045.001
2026-053.673
2026-062.605
2026-072.003

Sentiment over time

Sentiment over time: positive share from 74% (2025-08) to 0% (2026-07).0%25%50%75%100%2025-082026-012026-07
Sentiment over time: positive share from 74% (2025-08) to 0% (2026-07).
Data as table
Monthly sentiment (shares)
MonthPositiveNeutralNegativeCount
2025-0874%0%26%27
2025-090%0%100%3
2025-1033%0%67%3
2025-1150%0%50%12
2025-120%50%50%2
2026-0145%0%55%11
2026-0263%0%38%16
2026-0350%0%50%4
2026-04100%0%0%1
2026-0567%0%33%3
2026-0640%0%60%5
2026-070%0%100%3

Customer voices

Short excerpts - full reviews are available at the original source.

„The standard Android back button cannot be used.“

★★★★☆Google PlayTranslated· GermanOriginal
„der Standard Android Zurück Button nicht genutzt werden kann“

„The app feels vibe-coded.“

★☆☆☆☆Apple App StoreTranslated· GermanOriginal
„Wirkt als wäre die App Vibe coded.“

„No dark mode is an absolute dealbreaker!“

★☆☆☆☆Google PlayTranslated· GermanOriginal
„kein dark Mode ein absolutes No-Go!“

„It's an energy waster and disadvantages people with visual impairments.“

★☆☆☆☆Google PlayTranslated· GermanOriginal
„energieverschwender und benachteiligen Leute mit sehproblemen.“

„Doesn't always work.“

★★☆☆☆Google PlayTranslated· GermanOriginal
„Funktioniert nicht immer“

„A trustworthy App to invest in Bitcoin“

„without rocket science knowledge“

„Relai AG has continuously developed its app“

★★★★★Apple App StoreTranslated· GermanOriginal
„Die Relai AG hat ihre App immer weiter entwickelt“

What Reddit users discuss

Below are extracts from Reddit which discuss quality in more detail - each linked to the original thread.

„To buy Bitcoin? Good.“

„To store Bitcoin? Absolutely not.“

Cite this page

Citatio (2026). Relai Quality: customer reviews 2026. Retrieved 18 August 2026 from https://citatio.ai/relai-reviews/quality/

Data verifiable via our public audit log: Methodology · Transparency