Simple vs MonthFlux
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simple
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Simple is a platform designed to help you manage your startup in a clear, strategic, and real-time way. Centralize your business’s key information in one place and make better decisions with greater visibility into your finances, operations, and growth. What can you do with Simple? • Track key metrics such as revenue, expenses, and cash flow • Gain full control of your business without relying on multiple tools • Organize your startup information in a simple and accessible way • Better understand your company’s current performance • Reduce time spent on administrative tasks Built for entrepreneurs Simple is designed for founders and growing startups that need clarity without complexity. You don’t need to be a finance expert to use it. Key modules include: • Business Economic Units: forget complex spreadsheets. Continuously track metrics like EBITDA, LTV, CAC, ARPA, ARPU, and MRR to make better decisions • Pitch Room: share presentations with clients or investors and track their engagement • Cap Table: manage partners and investors, including vesting structures and ownership distribution • Clients: manage your portfolio, monitor contracts, and organize your sales pipeline • Global Payments: receive payments from clients worldwide in different currencies, and get paid in your local bank account Security and control Your data is securely managed, allowing you to access your information whenever you need it. Focus on growth Spend less time organizing data and more time making decisions.
MonthFlux
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Organize your month of money on your iPhone — local-first, with optional cloud sync. MonthFlux (by Khal Tecnologia; known as FluxoMes in Portuguese and Spanish) tracks expenses and income, installments, recurrings, categories, accounts and cards, budgets, charts, and a forecast with running balance. Use it without an account; a cloud account syncs across devices and unlocks Premium linked to your profile. FEATURES • Single, installment, and recurring transactions • Forecast with month-by-month balance (free: up to 3 months ahead) • Categories, wallets/cards, and budgets (Premium) • Expense charts and balance trend (Premium) • JSON backup (free export); CSV and import on Premium • Reminders, PIN/biometrics, and languages pt / en / es • Light/dark theme PREMIUM Optional auto-renewable subscription (monthly or yearly) via the App Store: no ads and advanced features. • Title: MonthFlux Premium • Length: 1 month or 1 year • Price: shown on the Premium screen (set by the App Store) • Requires a cloud account to link the subscription Manage or cancel in Settings → Subscriptions. FREE PLAN Includes ads (Google AdMob) and limits (e.g. forecast months). Optional account for sync and password recovery. Not a bank, broker, or financial advisory service. Forecasts use the data you enter. Terms of Use (EULA): https://fluxomes.khaltecnologia.com.br/terms.html Privacy Policy: https://fluxomes.khaltecnologia.com.br/privacy.html
Screenshots
Verdict
The clearest difference is update cadence: MonthFlux at every 3 days against Simple's monthly. Simple's advantage is iOS requirement (13.4 vs 15.1). 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. Simple sells 2 in-app purchases, starting at $19.99 per month and MonthFlux sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Simple ships an update monthly, MonthFlux every 3 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.
| Parameter | Simple | MonthFlux |
|---|---|---|
| Price | Free | Free |
| Update frequency | Monthly | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.4 — better | 15.1 |
| Further details — not scored | ||
| Size | 16 MB | 37 MB |
| Age rating | 4+ | 12+ |
| Developer | Jose Anzola | Kellton Araujo Leitao |
In-app purchases
Simple
- Plus Plan$19.991 Month
- PRO Plan$34.991 Month
MonthFlux
- MonthFlux Premium Monthly$2.991 Month
- MonthFlux Premium Yearly$24.991 Year









