iugu app vs Stark Auth
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iugu app
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Seja bem-vindo ao iugu App! Exclusivo para clientes, nosso aplicativo foi desenvolvido com as principais funcionalidades disponíveis na iugu para cobrar e receber pagamentos, proporcionando mais praticidade para o dia a dia dos negócios. Totalmente gratuito, ele permite que o cliente iugu acesse sua conta, envie cobranças e controle sua gestão financeira, quando e onde quiser. Tudo isso de forma ágil, segura e fácil de usar. Nunca foi tão fácil ter o controle do seu negócio bem na palma da sua mão!
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.
Screenshots
Verdict
The clearest difference is update cadence: iugu app at every 3 weeks 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.
iugu app ships an update every 3 weeks, Stark Auth every 3 months. The most recent releases landed on October 12, 2026 and October 14, 2026 respectively.
| Parameter | iugu app | Stark Auth |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 65 MB | 62 MB |
| Age rating | 4+ | 4+ |
| Developer | Iugu Instituicao de Pagamento S/A | Stark Bank S.A. |
In-app purchases
iugu app
No in-app purchases
Stark Auth
No in-app purchases









