Comparison

AQUA Wallet vs Vector Strategy Engine

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

Head to head
About

AQUA Wallet

Manage Bitcoin and Layer 2 assets with speed and flexibility. This app offers self-custody, seamless transactions on Lightning and Liquid, and native Tether USDt support. Access a marketplace of financial services and on-ramps for a global financial passport.

Highlights
  • Self-custody Bitcoin
  • Lightning and Liquid transactions
  • Native Tether USDt support
  • In-app financial services marketplace
  • Asset swapping
  • Layer 2 Bitcoin transactions
Read full description

AQUA is a Bitcoin wallet that brings Bitcoin, Liquid, Lightning, and Tether USDt together in one simple app. Send low-fee payments, get a unique Lightning Address, buy Bitcoin, swap assets, and access local services — all while keeping full control of your money. Why AQUA: - Self custody your Bitcoin and seamlessly transact in Lightning and Liquid assets, as well as stablecoins like Tether USDt. - Receive Bitcoin to your own @aqua.net Lightning Address and customize it too. - Native Tether USDt support on Liquid means you can pay for network fees in USDt. - Transact fluidly across the most popular USDt blockchains like Solana, Tron, Polygon, and more. - Connect to BTCPay Server via SamRock to accept Bitcoin, Liquid, and Lightning payments directly in AQUA. - Easily swap between assets and move Bitcoin to Layer 2 for faster and cheaper transactions. - In-app access to a growing marketplace of the best services and on-ramps to stack Bitcoin. Be like water! AQUA's intuitive design ensures a smooth user experience, making it ideal for beginners, while its powerful capabilities meet the high expectations of Bitcoin Maximalists worldwide. Download AQUA, the Bitcoin Superapp built for freedom.

About

Vector Strategy Engine

Features
Read full description

VECTOR STRATEGY ENGINE One decision a month. Five seconds to read it. VECTOR is a mathematical discipline engine for accumulating Bitcoin, Ethereum and Solana. It compares today's price against recent highs, classifies the market into four intensity regimes and tells you exactly how much of your monthly amount to invest — according to rules YOU set. No emotions, no FOMO, no panic selling. HOW IT WORKS • Four regimes — Base, Pulse, Reinforcement, Deep — derived from a dual 90/365-day anchor • A fixed monthly decision window (days 22–26) that turns investing into a ritual, not a reaction • Your allocation across BTC / ETH / SOL, fully configurable • Treasury and reserve rules so you never invest money you might need SELF-CUSTODY, ORGANIZED VECTOR counts your accumulation in blocks. When a block is complete, you store that cold wallet and open the next one. The app never touches your keys: no seeds, no PINs, no wallet locations — only the count of what you have already secured. SEE YOUR HORIZON Choose your own horizon (1 to 20 years) and watch four editable scenarios — including a negative one — recalculate with every purchase. Realistic projections you control, never promises. YOUR DATA IS YOURS Everything lives on your iPhone, protected by Face ID. An encrypted backup in your own iCloud survives reinstalls and phone upgrades. We collect nothing. No accounts, no tracking, no servers reading your history. WHAT VECTOR DOES NOT DO It does not buy or sell crypto. It does not connect to exchanges or wallets. It does not custody funds. It does not give financial advice. VECTOR is an instrument: the math decides, you execute — wherever you choose. One-time purchase. No subscriptions. No ads. Full user manual: vectorstrategy.app/manual-en.html

Screenshots

AQUA Wallet4 screens
Vector Strategy Engine4 screens

Verdict

The call

The clearest difference is in-app purchases: AQUA Wallet at none against Vector Strategy Engine's 1. AQUA Wallet also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.0). Vector Strategy Engine's advantage is update cadence (every 2 days vs every 6 weeks). On price and ads 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. Vector Strategy Engine sells 1 one-off in-app purchase. AQUA Wallet asks for nothing beyond the download.

UpkeepUpdate frequency

AQUA Wallet ships an update every 6 weeks, Vector Strategy Engine every 2 days. The most recent releases landed on September 28, 2026 and September 17, 2026 respectively.

Scorecard4 real differences · 6 level
AQUA Wallet versus Vector Strategy Engine: the parameters behind the verdict, then further details
ParameterAQUA WalletVector Strategy Engine
PriceFreeFree
Rating4.1 (76 ratings) — better—
Positive reviews58.1% of reviews—
Number of ratings76 — better—
Update frequencyEvery 6 weeksEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS12.0 — better16.0
Further details — not scored
Size256 MB3 MB
Age rating4+17+
DeveloperJan3 LLCEddy Medina Padron

Bugs and requests

AQUA Wallet

Reported bugs

21 issues
  • Swap feature not working/freezing
  • Cannot send USDT to another address
  • App hangs/freezes after password entry
  • App freezes and won't open
  • Unresponsive white screen
Show 16 more
  • Cannot buy Bitcoin with Apple Pay
  • Marketplace glitching with wallet address
  • Seed phrase visible without PIN
  • Cannot withdraw funds/insufficient balance error
  • Funds stuck/unable to send
  • Deposit limits
  • Withdrawal limits
  • Lightning receive not loading invoice (Boltz issues)
  • Cannot access camera for QR code scanning
  • Wallet doesn't always log out when app is closed
  • Bitcoin price and balance in CAD overstated
  • Erroneous fees on swaps
  • New release (0.2.0) broken
  • Hidden BTC send options
  • No fee options shown for sending BTC
  • Swapping fees higher than stated

Requested features

9 requests
  • Add Chinese language support
  • Support for PPRGB
  • Hardware wallet support (Blockstream Jade)
  • Ability to send via Lightning without an invoice
  • "Drain wallet" option
Show 4 more
  • Dark mode option
  • Improved UI/UX for swap
  • Ability to input desired Bitcoin wallet address for purchases
  • Biometric login (PIN/Face ID) for all users

Vector Strategy Engine

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

AQUA Wallet

No in-app purchases

1 purchases

Vector Strategy Engine

One-time1
  • Unlock Vector$11.99

Questions

Is AQUA Wallet free?
AQUA Wallet is free to download, with no in-app purchases.
Is Vector Strategy Engine free?
Vector Strategy Engine is free to download, with in-app purchases available.
Do AQUA Wallet or Vector Strategy Engine have ads?
Neither AQUA Wallet nor Vector Strategy Engine shows ads.
Which is updated more often, AQUA Wallet or Vector Strategy Engine?
AQUA Wallet ships an update every 6 weeks, and Vector Strategy Engine every 2 days. Most recently, AQUA Wallet was updated on September 28, 2026 and Vector Strategy Engine on September 17, 2026.

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