Stark Auth vs Ultraprev
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Stark Auth
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Stark Auth is a two-factor authentication solution developed to enhance security in accessing the client account at Stark Bank. When logging in with Stark Auth, clients significantly reduce the chances of their accounts being compromised. This is due to the requirement of scanning a QR Code with a verified device, in addition to a password, to access their bank account. Detailing features: Enroll with Stark Auth as a new user by logging in with your Stark Bank account. Verify your email and phone number to activate the device. Approve or deny an attempt to log in to your Stark Bank account. Permissions: Camera access for scanning QR Code when authorizing a login. Functionality: With Stark Auth, bolster your Stark Bank account security by verifying your identity with a QR Code scan and password. Enroll seamlessly, verify your email and phone, and easily approve or deny login attempts.
Ultraprev
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Com o aplicativo da UltraPrev você acessa os dados do seu plano a qualquer hora, de onde estiver. Com ele, você pode: • Consultar seu saldo, extrato e contribuições; • Acompanhar seu saldo e rentabilidade; • Verifique seus recebimentos; • Receba notificações importantes de seu plano; • Atualizar seu perfil de investimento em período de campanha; • Atualizar seu percentual de contribuição em período de campanha. Baixe grátis e tenha todas suas informações em seu celular.
Screenshots
Verdict
The clearest difference is update cadence: Ultraprev at fortnightly against Stark Auth's every 3 months. On price, ads, in-app purchases and device support 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.
Stark Auth ships an update every 3 months, Ultraprev fortnightly. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.
| Parameter | Stark Auth | Ultraprev |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 62 MB | 39 MB |
| Age rating | 4+ | 4+ |
| Developer | Stark Bank S.A. | UltraPrev |
In-app purchases
Stark Auth
No in-app purchases
Ultraprev
No in-app purchases









