Expense Tracker vs Lukas
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Expense Tracker
Effortlessly track daily expenses with AI-powered voice input and automatic categorization. Enjoy a beautiful, clutter-free interface and secure iCloud storage. Offers a free trial before subscription.
- AI-powered voice expense input
- Automatic expense categorization
- Manual expense entry
- Customizable categories
- Beautiful and intuitive UI/UX
- Secure iCloud storage
- Privacy-friendly, no login required
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Introducing MonAi, the app that revolutionizes how you track your daily expenses. With a fun, easy, and beautiful interface, MonAi simplifies expense tracking like never before. No more time-consuming data entry. Enter your expenses just like a voice message and MonAi will automatically split and categorize it for you. No login required, all saved securely in your personal iCloud. EFFORTLESS EXPENSE TRACKING Experience the future of expense tracking with MonAi's seamless voice input feature. Effortlessly capture your expenses by simply speaking them out loud. MonAi's robust AI algorithms intelligently categorize and divide your expenses without any manual effort on your part. Don't worry if voice input isn't your preference—MonAi offers versatile options. Enter expenses manually and still benefit from the app's intelligent categorization. Alternatively, drag and drop a category onto the input field to define your own custom category. MonAi adapts to your needs, making expense tracking quick, fun, and tailored to your style. BEAUTIFUL UI/UX DESIGN Enjoy a delightful and user-friendly interface, carefully designed to elevate your expense tracking experience. Embracing simplicity and elegance, MonAi's user-friendly design ensures that you can focus on what matters—your finances. Unlike overwhelming apps with unnecessary features, MonAi strips away the clutter, presenting you with a streamlined and intuitive interface that makes tracking expenses a pleasure. PRIVACY-FRIENDLY AND SECURE Rest assured knowing that your expense data is stored securely in your own personal iCloud. MonAi values your privacy and does not require any login credentials and doesn't have access to any of your data. Download MonAi now and discover a seamless and efficient way to track your expenses. Take control of your finances and experience the convenience of MonAi. Get to know the app and all of it’s features first with a free trial before you can choose between a monthly or yearly subscription. The subscription will automatically renew at the end of the period, for the same price. You can turn off the auto-renewal at any time up until 24-hours before the end of the subscription period in your Account Settings. When you cancel the auto-renewal, access to the "Pro features" will not expire immediately, you will have access until the end of the current payment period. Read more about it in the terms of service: https://www.get-monai.app/terms
Lukas
Effortlessly track your expenses with AI-powered voice and photo entry. Enjoy radical privacy with a local-first architecture, offline functionality, and no data tracking. Set budgets, savings goals, and manage multiple currencies with an award-winning design.
- AI-powered expense entry (voice, photo, natural language)
- Local-first architecture for radical privacy
- 100% offline functionality
- Smart budgets and savings goals
- Multi-currency support
- Award-winning design with Dark Mode
- Data export
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The world's easiest and most private expense tracker. Lukas removes the friction from managing your personal finances. Forget tedious forms and take control of your money with a tool built for speed and absolute privacy. NEW: AI-POWERED ENTRY We know logging every small expense can be exhausting. That's why we've built AI right in to do it for you. Just use your voice to dictate transactions, snap a photo of your receipts, or type in natural language like you're chatting. SmartSpend automatically detects the category, date, and amount, organizing everything in seconds. RADICAL PRIVACY (LOCAL-FIRST ARCHITECTURE) Unlike other finance apps, your data belongs to you — and only you. 100% Offline: Use every feature of the app with no internet connection required. Your data never leaves your device unless you decide otherwise. No Tracking: We don't sell your information to third parties, and we don't profile your behavior. Optional Sync: You choose whether to turn on the cloud to keep your data across multiple devices, or keep everything locally encrypted. Guest Mode: Start using the app right away — no account creation required, no email collected. POWER UP YOUR FINANCES Smart Budgets: Set monthly spending limits per category and get early warnings before you go over budget. Savings Goals: Set clear financial targets and watch your progress month by month. Multi-Currency Support: Perfect for travelers and digital nomads. Manage expenses in 50+ currencies with up-to-date exchange rates. Award-Winning Design: Enjoy a clean, intuitive interface with a true Dark Mode that's easy on your eyes and your battery. Data Export: Download your full history any time to analyze it in other tools. Download SmartSpend today and discover the peace of mind of knowing exactly where your money goes — without sacrificing your privacy. Terms of Use: https://smartspend.jotatech.org/terms-of-service Privacy Policy: https://smartspend.jotatech.org/privacy-policy
Screenshots
Verdict
The clearest difference is ads: Expense Tracker at none against Lukas's shown. Expense Tracker also leads on ratings volume (889 vs 3). Lukas's advantage is iOS requirement (15.0 vs 18.0). On price, rating, update cadence and in-app purchases 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. Expense Tracker sells 10 in-app purchases, starting at $2.99 per month and Lukas sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Lukas holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Expense Tracker has 889 ratings behind it against 3, so its average is the more settled of the two.
Expense Tracker ships an update every 2 weeks, Lukas every 10 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | Expense Tracker | Lukas |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (889 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 82.6% of reviews | — |
| Number of ratings | 889 — better | 3 |
| Update frequency | Every 2 weeks | Every 10 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 18.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 54 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Florian Vates | Jhossept Kevin Garay Rodriguez |
Customer experience
Expense Tracker
Lukas
Bugs and requests
Expense Tracker
Reported bugs
3 issues- Doesn't register all bank transactions
- Incompatible with some devices or iOS versions
- Sharing large lists doesn't work
Requested features
6 requests- Weekly/daily expense view
- Separate savings category
- Ability to add past expenses
- Multi-currency support
- Improved reporting and analytics
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- Dark mode option
Lukas
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Expense Tracker
- Student Monthly7 Days trial$2.991 Month
- Basic monthly intro7 Days trial$2.991 Month
- Advanced$2.991 Month
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- Family month intro7 Days trial$3.991 Month
- Basic monthly7 Days trial$3.991 Month
- Family$3.991 Month
- Monthly7 Days trial$7.991 Month
- Student Yearly7 Days trial$24.991 Year
- Basic yearly intro7 Days trial$24.991 Year
- Advanced$24.991 Year
Lukas
- SmartSpend Pro Mensual$2.991 Month
- SmartSpend Pro Anual$19.991 Year
- SmartSpend Pro de por vida$89.99








