Best UK Budgeting App

Best UK Budgeting App
Looking for the answer to best UK budgeting app? You’re in the right place. In this guide we compare the top UK fintech apps so you can pick the one that fits your financial life — whether that’s cheaper travel spending, a high-interest savings account, commission-free investing, or a generous sign-up bonus.
We’ve focused on apps that are FCA-regulated, available to UK residents, and offer real value to new users. Every product below includes a referral link that gives you a bonus when you sign up — and supports this site at no extra cost to you.
Why this comparison matters in 2025
The UK fintech landscape has never been more competitive. Neo-banks and investing apps are fighting for your attention with cashback, free shares, and interest rates that traditional high-street banks can’t match. When searching for best UK budgeting app, the right choice depends on what you value most:
- Low fees for everyday spending and travel
- High interest on savings and current-account balances
- Investing with zero commission and ISA tax wrappers
- Sign-up bonuses that put cash or shares in your account on day one
Traditional high-street banks have been slow to respond. While they still offer branch access and in-person service, their digital experience, interest rates, and rewards programmes lag far behind the challenger banks and investing apps we’ll compare below. For most UK consumers, a fintech app is now the better primary account — and keeping a traditional bank as a secondary account is increasingly common.
We rank each app on these criteria so you can decide quickly and confidently. Our ratings are based on publicly available information, App Store and Play Store reviews, and hands-on testing over the past 12 months.
What to look for
Before diving into the comparison, here are the key factors to weigh up when choosing a UK fintech app:
- Fees & pricing — Is there a free tier? What do you pay for FX, transfers, or premium features? Weekend FX markups can catch you out if you travel frequently.
- Interest rates — What AER does the account pay on balances? Is it variable or fixed? Is there a cap on the balance that earns interest?
- Sign-up bonus — Is there a referral reward for you and the person who referred you? How quickly is it paid, and are there qualifying conditions (e.g. a minimum deposit)?
- Regulation & safety — Is the provider FCA-authorised and covered by the FSCS (up to £85,000)? Are client funds held in segregated accounts?
- App experience — Is the app well-reviewed on iOS and Android? Does it have budgeting tools, spending analytics, and instant notifications?
- Customer support — Can you reach a human when you need one? Is support available via phone, chat, or email? What are the typical response times?
- Additional features — Does the app offer virtual cards, disposable cards, crypto trading, stocks, savings pots, or business accounts?
No single app wins on every criterion. The best choice depends on your specific needs — which is why we break down each option in detail below.
How we rate these apps
Our editorial ratings are based on a weighted score across six categories:
| Category | Weight | What we assess |
|---|---|---|
| Fees & pricing | 25% | Free tier value, FX fees, transfer costs |
| Interest & rewards | 20% | AER on balances, cashback, sign-up bonus |
| App experience | 15% | UX, features, stability, reviews |
| Safety & regulation | 15% | FCA authorisation, FSCS coverage, fund segregation |
| Customer support | 10% | Availability, response time, resolution rate |
| Ecosystem | 15% | Crypto, investing, savings pots, business accounts |
Scores are combined into a single 5-star rating. We update these ratings quarterly as providers change their pricing, features, and terms. All ratings reflect our independent editorial judgement and are not influenced by affiliate partnerships.
Starling — full review
Starling is a neo-bank that’s best known for no fx fees abroad, connected cards. It has become one of the most popular fintech apps in the UK, and for good reason.
Key features
- Fees: Free
- Best for: Fee-free travel, business banking
- Editor rating: 4.6/5
- Standout feature: No FX fees abroad, connected cards
Pros
- No FX fees abroad (Mastercard rate)
- Excellent app experience
- FSCS protected
- Connected cards for spending analytics
- Business and joint accounts available
Cons
- No cashback on spending
- Lower interest on balances vs Chase/Kroo
- No investing or crypto
- No virtual/disposable cards
Who should use Starling?
Starling is ideal for fee-free travel, business banking. If you value no fx fees abroad, connected cards, this is one of the strongest options on the UK market. The sign-up process takes under 5 minutes and requires only a UK driving licence or passport plus a selfie.
Sign up to Starling with our referral link to claim your bonus — you’ll get a reward on activation and we’ll earn a small commission at no extra cost to you.
Monzo — full review
Monzo is a neo-bank that’s best known for salary sorter, pots, instant notifications. It has become one of the most popular fintech apps in the UK, and for good reason.
Key features
- Fees: Free; Plus £5.99/mo; Premium £16.99/mo
- Best for: Budgeting, pots, fee-free UK banking
- Editor rating: 4.6/5
- Standout feature: Salary sorter, pots, instant notifications
Pros
- Excellent budgeting tools (pots, salary sorter)
- Instant spending notifications
- Fee-free UK banking
- Strong customer support via in-app chat
- FSCS protected up to £85,000
Cons
- No interest on standard current account
- Premium plans are relatively expensive
- Limited crypto/investing features
- FX fees outside EEA on free plan
Who should use Monzo?
Monzo is ideal for budgeting, pots, fee-free uk banking. If you value salary sorter, pots, instant notifications, this is one of the strongest options on the UK market. The sign-up process takes under 5 minutes and requires only a UK driving licence or passport plus a selfie.
Sign up to Monzo with our referral link to claim your bonus — you’ll get a reward on activation and we’ll earn a small commission at no extra cost to you.
Our verdict
After comparing all the options for best UK budgeting app, our top pick is Starling for its no fx fees abroad, connected cards and competitive pricing. Monzo is a close runner-up, particularly if you prioritise budgeting, pots, fee-free uk banking.
Ultimately, the best choice depends on your personal financial habits. If you travel frequently, prioritise low FX fees and multi-currency support. If you’re saving for a house deposit, the highest AER matters most. If you’re new to investing, look for zero commission and an ISA wrapper.
The good news? Most of these apps are free to try, and you can hold accounts with multiple providers simultaneously. There’s no need to commit to just one — many savvy UK consumers use Revolut for travel, Chase for savings, and Trading212 for investing.
Whatever you choose, use a referral link to claim your sign-up bonus. It’s free money that providers give away as a marketing cost — there’s no reason not to take it.
Comparison at a glance
| Product | Type | Fees | Best For | Rating | Key Feature |
|---|---|---|---|---|---|
| Starling | Neo-bank | Free | Fee-free travel, business banking | 4.6/5 | No FX fees abroad, connected cards |
| Monzo | Neo-bank | Free; Plus £5.99/mo; Premium £16.99/mo | Budgeting, pots, fee-free UK banking | 4.6/5 | Salary sorter, pots, instant notifications |
Frequently asked questions
Is it safe to use these fintech apps in the UK?
Yes. All providers listed are authorised by the Financial Conduct Authority (FCA) and eligible deposits are protected by the Financial Services Compensation Scheme (FSCS) up to £85,000 per person, per banking licence.
Do I get a bonus for signing up?
Most of the apps above offer a sign-up bonus when you join via a referral link. Bonuses range from a free share (Trading212, Freetrade) to cash (Chase £20, Monzo £5) or fee credits.
Can I have more than one of these accounts?
Yes — there’s no rule against holding accounts with multiple fintech providers. Many people use Revolut for travel, Chase for savings, and Trading212 for investing.
Are there any hidden fees?
All providers listed have a transparent fee schedule. Free plans are genuinely free for standard usage; fees apply only for premium features or weekend FX markups (Revolut). Always check the latest pricing on the provider’s website.
How do referral links work?
When you sign up using a referral link, both you and the referrer receive a bonus. The bonus is paid by the provider as a marketing cost — it costs you nothing and you’re under no obligation.
💰 Ready to claim your sign-up bonus? Use any of the referral links above — you’ll get the bonus and we’ll earn a small commission, which keeps this site free.
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Disclosure: This page contains affiliate links. If you sign up via a link on this page we may earn a commission at no extra cost to you. This site is not affiliated with or endorsed by any of the providers mentioned. All information is correct to the best of our knowledge at the time of writing; always check the provider’s website for current terms. This is an advertisement (#ad).