Billsy vs MonDjai
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Billsy
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Billsy is your personal budgeting companion, designed to help you take control of your monthly finances with ease. Whether you're managing daily expenses, setting monthly budgets, or tracking spending habits, Billsy makes it simple, intuitive, and completely offline-capable. Features: Monthly Budgets Create a new budget every month, automatically or manually, and stay on top of your financial goals. Effortless Expense Tracking Quickly log your spending and categorize transactions with just a few taps. Smart Insights Understand where your money goes with clean visuals and summaries. Offline First Use Billsy anywhere, anytime — even without internet. Your data stays on your device. Clean, Minimal Design Built for speed and clarity, Billsy keeps budgeting stress-free and distraction-free. Available in 11+ languages. Whether you’re just starting out or looking to simplify your finances, Billsy gives you the tools to build better habits — one month at a time.
MonDjai
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MonDjai est votre assistant financier personnel. Suivez vos dépenses, revenus et budgets en toute simplicité. Multi-comptes : Poche, Banque, Mobile Money Suivi des dépenses par catégorie avec statistiques détaillées Gestion des revenus et sources de revenus Budgets mensuels avec alertes de dépassement Grand livre comptable et historique des transactions Gestion des prêts accordés et reçus Export PDF et Excel de vos données Notifications et rappels personnalisés Sécurité renforcée avec authentification OTP Mode sombre disponible Prenez le contrôle de vos finances dès aujourd'hui avec MonDjai !
Screenshots
Verdict
Billsy and MonDjai are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
Billsy ships an update every 6 days, MonDjai every 4 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | Billsy | MonDjai |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 days | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 38 MB | 6 MB |
| Age rating | 4+ | 17+ |
| Developer | Ayoub Farid | Ollaid Pape Ndiouga |
In-app purchases
Billsy
No in-app purchases
MonDjai
No in-app purchases









