Comparison

Symphony vs Credit Card Tracker

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

Head to head
About

Symphony

This app offers high-yield savings accounts with up to 5% APY and rewards points on every dollar saved. It's fully automated, allowing users to grow their money effortlessly and redeem points for various perks. Designed for financial wellness, it provides a clear, real-time view of savings growth.

Highlights
  • Up to 5% APY on savings
  • Earn reward points on every dollar saved
  • Fully automated savings growth
  • Redeem points for travel, experiences, gift cards
  • No fees or minimums
  • Instant withdrawals
  • Real-time growth tracking
Features
Read full description

Save money. Earn rewards. Travel more. Credit cards reward spending. Symphony rewards saving. Earn 5% APY in cash, points, or a mix of both that can be transferred to leading airline and hotel loyalty programs. Every dollar you save helps you grow your money and get closer to your next trip. Whether you’re building an emergency fund, saving for your next vacation, or simply making your money work harder, Symphony helps every dollar go further. Earn in cash, points, or both. Unlike traditional savings accounts, Symphony lets you choose how your rewards are paid. 100% cash interest 100% travel points Or any mix of both Change your rewards allocation anytime to match your goals. Turn savings into travel Your points can be transferred to participating airline and hotel loyalty programs, helping you book flights, hotel stays, upgrades, and unforgettable experiences. Instead of earning rewards by spending more, earn them simply by saving. Why people use Symphony Earn a fixed 5% APY on your savings Earn points on every dollar you save Transfer points to airline and hotel partners Choose cash, points, or both Fast deposits and withdrawals No fees or minimum balance requirements Built with security in mind. Your money is protected through multiple layers of institutional-grade security, independent custody partners, smart contract coverage, and additional reserve protections designed to help safeguard customer assets. Limited Time Offer: New Member Welcome Bonus New members can unlock +100,000 bonus points when they start saving. Download Symphony today and discover a better way to save. Terms and eligibility requirements apply. See symphony.io for more details.

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
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/

Screenshots

Symphony4 screens
Credit Card Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: Symphony at none against Credit Card Tracker's 3. Symphony also leads on rating (4.9 vs 4.5) and update cadence (every 4 days vs fortnightly). On price, review sentiment, ratings volume 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. Credit Card Tracker sells 3 in-app purchases, starting at $12.99 per month. Symphony asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Symphony holds the better App Store score, 4.9 against 4.5. Both are backed by a comparable volume of ratings — 118 and 53 respectively. Written reviews point the same way: 97% of Symphony's written reviews are positive against 94% of Credit Card Tracker's.

UpkeepUpdate frequency

Symphony ships an update every 4 days, Credit Card Tracker fortnightly. Both last shipped on October 31, 2026.

Scorecard5 real differences · 5 level
Symphony versus Credit Card Tracker: the parameters behind the verdict, then further details
ParameterSymphonyCredit Card Tracker
PriceFreeFree
Rating4.9 (118 ratings) — better4.5 (53 ratings)
Positive reviews97.3% of reviews — better94.4% of reviews
Number of ratings118 — better53
Update frequencyEvery 4 days — betterFortnightly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size131 MB258 MB
Age rating17+4+
DeveloperSymphony Labs Inc.SPACE ROBOTS INC

Customer experience

Symphony

All ratings108 ratings
Positive97.2%
Neutral1.9%
Negative0.9%
Written reviews37 reviews
Positive97.3%
Neutral0.0%
Negative2.7%

Credit Card Tracker

All ratings53 ratings
Positive90.6%
Neutral0.0%
Negative9.4%
Written reviews18 reviews
Positive94.4%
Neutral0.0%
Negative5.6%

In-app purchases

None

Symphony

No 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

Questions

Is Symphony free?
Symphony is free to download, with no in-app purchases.
Is Credit Card Tracker free?
Credit Card Tracker is free to download, with in-app purchases available.
Which has better reviews, Symphony or Credit Card Tracker?
Symphony is rated higher. Symphony averages 4.9 out of 5 from 118 ratings, while Credit Card Tracker averages 4.5 from 53 ratings.
Do Symphony or Credit Card Tracker have ads?
Neither Symphony nor Credit Card Tracker shows ads.
Which is updated more often, Symphony or Credit Card Tracker?
Symphony ships an update every 4 days, and Credit Card Tracker fortnightly. Most recently, Symphony was updated on October 31, 2026 and Credit Card Tracker on October 31, 2026.

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