Rational Spending vs Numo
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Rational Spending
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Rational Spending is a simple money tracker with native iOS interface. The app helps you keep track of your finances - expenses and earnings. With this app, you can easily note your own costs or earnings - input manually, import from file or automatically load bank accounts statement from available banks. At the moment Ukrainian bank Monobank is available. View charts and graphs to help you better understand your finances. Filter your money flows data by different parameters. This makes it easy to identify spending trends, track your expenses, and plan for the future. Control you week/month/year expenses by Spending Limits feature. Rational Spending has convenient transactions importing tool. So if your bank is not present in integrations yet you can manually import bank statement via transactions importing tool. Just load bank statement via CSV file or paste as string from clipboard, match fields and correct format if you need. It's easy to migrate your transactions data from other app or source. Whether you're an entrepreneur, freelancer, or just looking to get a better handle on your finances, Rational Spending is the perfect tool for you. With its intuitive interface, powerful features, and flexible options, it's the ultimate financial management app for anyone who wants to keep their finances under control.
Numo
This app offers a minimalist approach to tracking expenses. Simply input an amount to log spending, with no need for categories or notes. It provides quick overviews of daily, weekly, and monthly expenditures.
- Log expenses in seconds
- View daily, weekly, monthly totals
- Browse monthly expense history
- Customizable themes
- No sign-up required
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Just numbers. No distractions. Numo is the simplest way to track your spending. Just open the app, type an amount, and it’s saved automatically with the date and time. That’s it. With a clean, focused interface, Numo helps you keep your spending under control without the need to enter categories, tags, or notes. Perfect for people who just want to know where their money is going—fast. Features: • Add a single expense in seconds • See your total spending for today, this week, and this month • Browse your monthly expense history • Choose a theme that fits your style • No sign-ups, no accounts, no fuss Whether you’re budgeting or just curious about how much you spend, Numo helps you stay aware of your expenses—one number at a time.
Screenshots
Verdict
The clearest difference is price: Rational Spending at Free against Numo's $0.99. Rational Spending also leads on device support (3 vs 1) and iOS requirement (15.5 vs 17.0). Numo's advantage is update cadence (every 2 days vs every 9 days). On ads 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
Rational Spending is free to download; Numo costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Rational Spending ships an update every 9 days, Numo every 2 days. The most recent releases landed on May 16, 2026 and September 16, 2026 respectively.
| Parameter | Rational Spending | Numo |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 66.7% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 9 days | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.5 — better | 17.0 |
| Further details — not scored | ||
| Size | 8 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Serhii Mykolaiovych Romanko, PE | Ale Mohamad |
In-app purchases
Rational Spending
No in-app purchases
Numo
No in-app purchases








