GBM vs Duzzly
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GBM
Invest in stocks, funds, and more to achieve your financial goals. Offers daily returns, personalized financial advice, and long-term retirement planning. Stay informed with market insights and expert content.
- Daily returns with Smart Cash
- Trade MX and USA stocks
- Diversified investment funds
- Digital and human financial advice
- Retirement planning with PPR
- Financial market insights
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Vuélvete parte de los millones de inversionistas que ya están cumpliendo sus metas con GBM. Llevamos más de 40 años construyendo el ecosistema de inversión más completo para acompañarte en cada etapa de tu camino. Smart Cash Haz que tu dinero trabaje todos los días. Obtén rendimientos diarios en pesos o dólares con liquidez diaria, invirtiendo de forma sencilla en instrumentos de bajo riesgo. Trading MX y Trading USA Invierte en las empresas que mueven la economía global a través de la Bolsa Mexicana de Valores, la Bolsa de Nueva York y Nasdaq, todo desde un mismo lugar. Fondos de inversión Incluye en tu estrategia fondos diversificados de GBM y de emisoras reconocidas, diseñados para distintos perfiles y objetivos de inversión. Asesoría financiera Avanza con respaldo. Desde tu app puedes elegir asesoría digital o humana para construir una estrategia alineada a tus metas. Tu retiro Planea tu futuro con el Plan Personal para el Retiro (PPR) y aprovecha sus beneficios fiscales para invertir a largo plazo. GBM Media Mantente al día con contenidos sobre el mercado, empresas, oportunidades de inversión y tendencias financieras. Atención al cliente Contamos con un equipo robusto y capacitado para resolver todas tus dudas, puedes buscarnos al 55 5480 5846 o escribirnos a contacto@gbm.com. Tú das el paso y nosotros te acompañamos en el camino. Es momento de invertir con propósito. Para más información, entra a gbm.com
Duzzly
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Duzzly shows you how much you really spend on subscriptions and reminds you before every charge, so you never pay for something you forgot to cancel. Between streaming, music, apps and the gym, it's easy to lose track. Duzzly brings them all into one place, shows your real monthly and yearly spend, and reminds you of every renewal on time. Best of all: it's 100% private. We don't connect your bank or collect your data. Everything stays on your iPhone. HOW IT WORKS - Add subscriptions manually, or scan the Settings ▸ Subscriptions screen or a billing email — Duzzly detects several at once. - See your monthly and yearly spend, and where your money goes by category. - Get a reminder before each charge, the number of days you choose. - Track each subscription in its own currency; Duzzly converts the total to yours. FEATURES - Smart scanning with on-device text recognition - Customizable charge reminders - Spending analytics by category - Support for most currencies - Home screen widget with your next charge - Face ID lock - Private iCloud sync across your devices PRIVATE BY DESIGN Unlike other apps, Duzzly never connects to your bank or uploads your transactions to any server. Your data is yours. TRY IT FREE Start with a 7-day free trial. Then pick the plan that fits you, or pay once and keep it forever. —— Duzzly Premium (auto-renewable subscription) - Monthly — $2.99 USD - Yearly — $19.99 USD (with a 7-day free trial) - One-time — lifetime access, no subscription Payment is charged to your Apple account at confirmation of purchase. The subscription renews automatically unless canceled at least 24 hours before the end of the period. Manage or cancel it in Settings ▸ your Apple ID ▸ Subscriptions. Terms: https://getduzzly.com/terms.html Privacy: https://getduzzly.com/privacy.html
Screenshots
Verdict
The clearest difference is in-app purchases: GBM at none against Duzzly's 3. Duzzly's advantage is update cadence (daily vs weekly). On price, ads, device support and iOS requirement 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. Duzzly sells 3 in-app purchases, starting at $2.99 per month. GBM asks for nothing beyond the download.
GBM ships an update weekly, Duzzly daily. The most recent releases landed on October 17, 2026 and October 1, 2026 respectively.
| Parameter | GBM | Duzzly |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (1.3K ratings) — better | — |
| Positive reviews | 33.9% of reviews | — |
| Number of ratings | 1.3K — better | — |
| Update frequency | Weekly | Daily — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone | iPhone |
| Requires iOS | 16.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 152 MB | 1 MB |
| Age rating | 17+ | 4+ |
| Developer | GBM.com, S.A. de C.V. | ALEJANDRO ROSALES ARZOLA |
In-app purchases
GBM
No in-app purchases
Duzzly
- Monthly7 Days trial$2.991 Month
- Annual7 Days trial$19.991 Year
- Duzzly Lifetime$29.99









