AI Spotlight · Tools That Actually Work
AI-Powered Spending Trackers: Do They Actually Change Behaviour?
Cleo roasts you. Monarch maps you. But does any of it move the needle on what you actually do with money?
There is a moment most people have when they open a spending tracker for the first time. They connect their accounts, watch a month of transactions populate the screen, and feel a small wave of something between clarity and nausea. Then they close the app, go about their day, and open it again roughly never.
This is the fundamental problem AI-powered finance apps are trying to solve. Not the data problem, plenty of tools have solved that. The engagement problem. The behaviour problem. The gap between knowing what you spend and actually changing how you spend it.
Today we are looking closely at two of the most talked-about tools in this space: Cleo, which has built a substantial business on the back of a deliberately unusual approach to financial coaching, and Monarch Money, which has quietly become the reference standard for serious personal finance tracking. The question is not which one has more features. The question is which approach actually produces a change in how people behave with their money, and why.
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Tool 01
Cleo
Free basic plan available · iOS and Android
Cleo's defining move was to build a finance app that does not behave like one. Where most budgeting tools communicate in bar charts and
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The real question: does any of this actually change behaviour?
The honest answer, based on available evidence, is: sometimes, for some people, in specific conditions. Which is also the honest answer for almost every behaviour-change intervention that has ever been studied.
What the research and product data suggest is that AI finance tools produce three meaningful effects when they work:
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What these tools do not do, at least not yet, is make the hard decisions easier. They can surface uncomfortable patterns clearly. They cannot make you care about those patterns in a way that survives a tired Friday evening. The emotional weight of financial decisions, the social pressure, the reward-seeking, are not problems that an AI notification fully resolves.
Which is worth saying plainly: the most behaviour-change any financial tool can produce is proportional to the engagement the user brings to it. These are instruments, not interventions. Cleo has made that instrument easier and more enjoyable to pick up. Monarch has made it more powerful once you do.
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Which one is actually right for you
| Cleo | Monarch | |
|---|---|---|
| Relationship with money | Anxious or avoidant | Engaged, wants control |
| Primary need | Build the habit first | Understand the full picture |
| AI style | Conversational, proactive, personality-led | Query-based, report-generating, precision-led |
| Best for | Solo users building awareness | Couples, households, serious budgeters |
| Cost | Free to start | Paid subscription |
They are not really competing. They are serving different stages of the same journey. If you have never had a consistent relationship with a budgeting tool, start with Cleo. If you are ready to move from awareness to architecture, Monarch is where you go next.
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The bigger picture worth keeping in mind
The category of AI-powered personal finance is still maturing. The tools that exist today are significantly better than anything that existed five years ago. They are also nowhere near the ceiling of what is possible when AI that knows your financial history deeply, understands your goals precisely, and reaches you at the right moment starts to operate with more sophistication.
What Cleo and Monarch have done is establish two genuinely different models for how that relationship between AI and financial behaviour can work. One leads with emotion. One leads with data. Both are onto something real. The question is not which philosophy wins. The question is which one matches where you actually are right now.
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The question is not whether AI can track your spending. It can. The question is whether it earns enough of your attention and trust that you actually do something different when it tells you what it found. |
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Before you go Have you used an AI-powered spending tracker, and did it actually change how you spend? Hit reply and tell me. A yes or a no is equally useful. The honest answers make the best follow-up issues. |
Until next time,
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