Comparison

Vault vs Algbra

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Vault

Manage your global finances with a low-cost money app. Instantly transfer and exchange currencies with no hidden fees. Control your money from your phone and spend worldwide with a prepaid Mastercard.

Highlights
  • Instant currency exchange
  • Multi-currency prepaid Mastercard
  • Free global money transfers
  • Real-time transaction notifications
  • Dynamic FX rate alerts
  • Companion cards for family
  • Secure touch/face ID login
Read full description

Vault is a global money app that allows you to instantly transfer and exchange currency to and from your account in real time with no stress, no hassle and no hidden charges. With the multi-currency deVere Vault Prepaid Mastercard®, you can spend money online, in store or at any ATM locations across the globe that has the Mastercard® acceptance mark. Designed to fit around your busy schedule, Vault gives you full control of your own finances in the palm of your hand. Our Goals We want to implement greater transparency within the banking world by providing a secure, seamless experience that facilitates your currency exchange with no hidden fees. Features Create an account in five settlement currencies: GBP, USD, EUR, CHF, PLN. Transfer money between accounts instantly and for free anywhere in the world. Transfer and store in a further 22 currencies Top up your wallet by bank transfer, or instantly via debit card. Instant Vault-2-Vault transfers between users. Receive money from third-party bank accounts. Add up to 3 Companion Cards for family and friends under the primary Vault user account. See the exact exchange rate before committing to a conversion. Set up dynamic FX rate alerts to exchange at the optimum time. Get real-time notifications after every transaction. Enable and disable contactless/magstripe/online transactions or ATM withdrawals in app. Turn payments on and off when you're abroad. Get rewarded for recommending Vault to family and friends. Secure touch/face ID login Experience instant live chat support Freeze and unfreeze your card on the go deVere Vault Prepaid Mastercard® The deVere Vault Prepaid Mastercard® is a multi-currency card that can be ordered from the app at the touch of a button. The card can then be used online, in store and at any ATM locations across the globe that have the Mastercard® Acceptance Mark. Security Secure Account As well as being fast and user friendly, we believe that account safety is of utmost importance. That’s why your data is kept under the highest levels of encryption and your money is held securely in an account that cannot be touched by the bank. Card Transactions All Vault Card transactions are processed by a Mastercard® Certified processor which has attained the necessary PCI DSS (Payment Card Industry Data Security Standard) Level 1 accreditations required. Secure Account As well as being fast and user friendly, we believe that account safety is of utmost importance. That’s why your data is kept under the highest levels of encryption and your money is held securely in an account that cannot be touched by the bank. Instant Vault allows you to instantly load and convert money in up to 27 currencies. Whether you need to send money to friends, pay bills overseas or just want to save money on currency exchange, our user-friendly app is the only travel companion you need. Currency Create and fund your account in five major currencies: GBP, USD, EUR, CHF and PLN, with the option to exchange, spend and store in a further 22 currencies. Make transactions and purchases anywhere in the world, with the deVere Vault Prepaid Mastercard®. Freedom We eliminate hidden banking fees by always showing you the exact conversion rate before you commit to an exchange. Vault users have complete control over every aspect of their account, meaning payments are secure and can be made anywhere Mastercard® is accepted.

About

Algbra

Manage your money ethically with a platform that prioritizes people and the planet. Open an account, save with competitive returns, and support causes you care about, all while tracking your environmental impact.

Highlights
  • Ethical savings with competitive returns
  • Multi-currency accounts and transfers
  • Borderless UK accounts
  • Donate to charities directly
  • Track and offset carbon footprint
  • Contactless and virtual debit cards
Features
Read full description

Algbra is the ethical finance platform designed to help you spend, save, and manage money in a way that puts people and the planet first. Open an account with ease, manage multiple currencies, grow your savings, and support causes that matter, all from within one app. Finance, made for humans. Your money should work for you without compromising your values. When we hold your money, we ensure that it’s protected from harmful industries such as arms, tobacco, fossil fuels, and gambling, helping to create a more responsible financial system. Ethical Saver Cubes Grow your savings while helping to support sustainable development globally. Create dedicated saving goals and earn competitive fixed returns in just a few taps. • Competitive returns • Choose fixed terms that suit you • Create multiple saving goals • FSCS protection up to £120,000 (T&Cs apply) • Sharia-compliant and Ethical One app. Multiple currencies Hold, send, receive, and convert money across currencies without juggling multiple apps. • Hold multiple currencies in one place • Send money to 20+ countries • Convert currencies with clear, competitive exchange rates Borderless accounts Open a UK account from wherever you call home. • Get an Algbra account with IBANs for GBP, USD, EUR and other supported currencies • Make international transfers • Enhanced fee-free allowances • Spend abroad with ease Algbra’s Borderless Account allows eligible customers to access UK financial services globally, making it easier to manage money internationally. T&Cs apply. Donate with a tap Support the causes that matter to you directly from the app. With Algbra Donations, you can make a difference in seconds. • Donate to trusted charities • Set up recurring or one-off donations 100% of your donation goes directly to the charity. Planet impact tracking Discover how your spending impacts the planet. Track your estimated carbon footprint and offset your impact to take meaningful steps towards a more sustainable world. Everything else you'd expect • Fast signup, no credit score impact • Contactless & virtual debit cards • Add to Apple Wallet • Instant top-ups via Open Banking • Spending analytics • Secure Biometric login (Face ID & fingerprint) Algbra FS UK Limited is authorised as an Electronic Money Institution by the UK Financial Conduct Authority (FCA) (FRN: 952360). Algbra FS UK Limited is registered in England and Wales (Company No. 12629086). Funds held in your Ethical Saver Cubes are protected by the FSCS up to £120,000. T&Cs apply. The Algbra card is issued pursuant to licence by Mastercard International Incorporated. Mastercard is a registered trademark and the circles design is a trademark of Mastercard International Incorporated. IMPORTANT: This content is provided for informational purposes only and is not intended as marketing or solicitation in jurisdictions where we are not licensed or authorised to operate.

Screenshots

Vault4 screens
Algbra4 screens

Verdict

The call

The clearest difference is rating: Algbra at 5.0 against Vault's 3.1. On price, review sentiment, ratings volume and update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Algbra holds the better App Store score, 5.0 against 3.1. Both are backed by a comparable volume of ratings — 17 and 19 respectively. Written reviews point the same way: 52% of Vault's written reviews are positive against 55% of Algbra's.

UpkeepUpdate frequency

Vault ships an update every 3 weeks, Algbra fortnightly. The most recent releases landed on October 23, 2026 and October 20, 2026 respectively.

Scorecard1 real difference · 9 level
Vault versus Algbra: the parameters behind the verdict, then further details
ParameterVaultAlgbra
PriceFreeFree
Rating3.1 (17 ratings)5.0 (19 ratings) — better
Positive reviews52.3% of reviews55.0% of reviews — better
Number of ratings1719 — better
Update frequencyEvery 3 weeksFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPadiPhone, iPod
Requires iOS16.015.0 — better
Further details — not scored
Size110 MB134 MB
Age rating4+4+
DeveloperDEVERE GROUP LIMITEDAlgbra FS UK Limited

Customer experience

Vault

All ratings17 ratings
Positive52.9%
Neutral5.9%
Negative41.2%
Written reviews44 reviews
Positive52.3%
Neutral0.0%
Negative47.7%

Algbra

All ratings19 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews80 reviews
Positive55.0%
Neutral5.0%
Negative40.0%

Bugs and requests

Vault

Not enough reviews yet to summarise bugs or requests.

Algbra

Reported bugs

34 issues
  • App keeps telling to update even after update
  • Account frozen and restricted
  • Account blocked randomly
  • App crashing non-stop
  • Balance not showing
Show 29 more
  • Cube not showing
  • No transactions showing
  • Account closed on Christmas Eve
  • Account closed randomly
  • Account closed with money in it
  • Account closed without reason
  • Account closed while abroad
  • Money not returned within 28 days
  • Passport picture flare causing rejection
  • Card blocked randomly
  • Account on hold
  • Account blocked after wages paid in
  • Account blocked after receiving payment
  • Account blocked before Christmas
  • Account blocked after sending payslip and bank statement
  • Account closed without explanation
  • Account on hold with no explanation
  • Card declining
  • Account closed without reason given
  • Account closed with rent money in it
  • Account closed without valid reason
  • Account blocked each time making a transfer
  • Account blocked after receiving wages
  • Account blocked after sending documents
  • Account blocked after sending proof
  • Account blocked after sending ID/selfie
  • Account blocked after sending nominated account
  • Account blocked after sending bank transfers
  • Account blocked after receiving a payment over £50

Requested features

10 requests
  • Ability to delete bank contacts
  • Apple Pay
  • Debit card top ups
  • Subscription plan for cashback/credit score
  • Interest on balances
Show 5 more
  • Disposable cards
  • Savings Pots
  • Dark mode
  • Apply Pay
  • Option to update personal details

In-app purchases

None

Vault

No in-app purchases

None

Algbra

No in-app purchases

Questions

Is Vault free?
Vault is free to download, with no in-app purchases.
Is Algbra free?
Algbra is free to download, with no in-app purchases.
Which has better reviews, Vault or Algbra?
Algbra is rated higher. Vault averages 3.1 out of 5 from 17 ratings, while Algbra averages 5.0 from 19 ratings.
Do Vault or Algbra have ads?
Neither Vault nor Algbra shows ads.
Which is updated more often, Vault or Algbra?
Vault ships an update every 3 weeks, and Algbra fortnightly. Most recently, Vault was updated on October 23, 2026 and Algbra on October 20, 2026.

Other comparisons