Comparison

Credit Card Tracker vs CostVault

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

Head to head
About

Credit Card Tracker

This app helps you maximize rewards and savings from your credit cards. It tracks perks, statement credits, and points, offering AI-powered advice to ensure your cards always pay you back more than they cost. Get personalized recommendations and automated offer management.

Highlights
  • Maximize cashback and offers
  • Track statement credits automatically
  • Redeem points at peak value
  • AI agent for personalized advice
  • See which card earns the most
  • Track points portfolio
  • Annual fee advisor
Features
Currently charting
Read full description

CardStack helps you save $500+ every year on the credit cards you already carry. Maximize cashback and offers, never miss a statement credit, redeem your points at peak value, and let our AI agent do the heavy lifting — so your cards always pay you back more than they cost. Stop leaving money on the table. Start with CardStack. FEATURES: - SAVE MORE WITH CARD-LINKED OFFERS Automatically add Amex and Chase offers to your cards so you earn cashback and statement credits on purchases you're already making. Browse active offers, see personalized picks matched to your spending, and track every redemption — all in one place. - NEVER MISS A STATEMENT CREDIT Track every credit across all your cards automatically — dining, travel, streaming, airline, and more. See which credits are available, which are expiring soon, and which you've already used. Get reminders before you lose them. - USE THE RIGHT CARD, EVERY TIME Instantly see which card earns the most for dining, travel, groceries, gas, and every other category. Whether you're booking a flight or grabbing coffee, CardStack tells you the best card to pull out — so you never miss points or cashback. - STACK AI AGENT — YOUR PERSONAL CARD ADVISOR Meet Stack, a conversational AI agent that knows your entire card portfolio. Ask it anything: "What's the best card for this hotel booking?" "Am I missing any credits this month?" "Compare my Sapphire Reserve vs. Platinum for a trip to Tokyo" "How much value am I leaving on the table?" Stack doesn't just answer — it takes action. It can mark credits as redeemed, set reminders, update your points balances, and generate weekly spending reports showing exactly where you earned and where you missed. - SEE HOW MUCH YOU'RE EARNING (AND MISSING) Connect your bank securely with Plaid and unlock full spending analysis: See points earned vs. points missed on every transaction Get your optimization score — what percentage of spend hit the best card View breakdowns by category: flights, hotels, restaurants, groceries, and more Get "Fix My Stack" recommendations showing exactly which card to swap in - TRACK YOUR POINTS PORTFOLIO Monitor balances across Amex Membership Rewards, Chase Ultimate Rewards, Capital One Miles, Citi ThankYou, and more. See estimated cash values, explore transfer partners, and know exactly what your points are worth. - COVER YOUR ANNUAL FEES — OR CANCEL WITH CONFIDENCE CardStack's Renewal Advisor calculates whether each card pays for itself based on your real usage. When your annual fee posts, get a clear verdict: keep, downgrade, or cancel — backed by data, not guesswork. - SMART NOTIFICATIONS THAT SAVE YOU MONEY Credits expiring soon Annual fee renewal approaching Offers about to expire Missed optimization opportunities AI-generated insights based on your spending - CARDSTACK+ UNLOCKS THE FULL SYSTEM Upgrade to unlock powerful automation and intelligence: Stack AI Agent with full conversation history Secure bank sync with Plaid for automatic transaction analysis Auto-detect statement credits from your transactions Earned vs. missed rewards analysis across every purchase Safari extension that shows the best card while you shop Automatically add Amex & Chase offers Weekly AI spending reports and optimization scores Personalized "Fix My Stack" recommendations Sync across all your devices YOUR CARDS ARE COSTING YOU — OR PAYING YOU. KNOW WHICH. CardStack turns your credit cards into a money-saving system. Every credit tracked. Every offer captured. Every purchase optimized. Download CardStack and start saving. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

CostVault

Read full description

CostVault helps you keep track of recurring subscriptions and bills in one simple place. Add your subscriptions, see your total monthly and yearly cost, view upcoming renewals on a calendar, and use insights to understand where your money is going. SubTrack is built for quick tracking without unnecessary complexity. Features: • Track monthly, yearly, weekly, and custom subscriptions • View total recurring cost per month and year • See upcoming renewals • Browse renewals in a calendar view • Search and sort subscriptions • Export your subscription list • Clear all data anytime • Customize appearance and sound settings CostVault stores your subscription information locally on your device.

Screenshots

Credit Card Tracker4 screens
CostVault3 screens

Verdict

The call

The clearest difference is in-app purchases: CostVault at none against Credit Card Tracker's 3. Credit Card Tracker's advantage is chart position (#192 vs unranked) and iOS requirement (17.0 vs 26.0). On price, ads and device support 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. Credit Card Tracker sells 3 in-app purchases, starting at $12.99 per month. CostVault asks for nothing beyond the download.

Scorecard3 real differences · 8 level
Credit Card Tracker versus CostVault: the parameters behind the verdict, then further details
ParameterCredit Card TrackerCostVault
PriceFreeFree
Rating4.6 (47 ratings) — better—
Positive reviews94.4% of reviews—
Number of ratings47 — better—
Update frequencyFortnightly—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
Best chart rank#192 — better—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 — better26.0
Further details — not scored
Size252 MB2 MB
Age rating4+4+
DeveloperSPACE ROBOTS INCDYLAN THOMAS REAMS

In-app purchases

3 purchases

Credit Card Tracker

Subscriptions2
  • CardStack+7 Days trial$12.991 Month
  • CardStack+7 Days trial$89.991 Year
One-time1
  • CardStack+ Lifetime$239.99
None

CostVault

No in-app purchases

Questions

Is Credit Card Tracker free?
Credit Card Tracker is free to download, with in-app purchases available.
Is CostVault free?
CostVault is free to download, with no in-app purchases.
Do Credit Card Tracker or CostVault have ads?
Neither Credit Card Tracker nor CostVault shows ads.

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