Comparison

Subscriptions & Bills Tracker vs KATY

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

Head to head
About

Subscriptions & Bills Tracker

Features
Read full description

Subly - Smart Subscription Manager Take control of your recurring expenses with Subly, the intelligent subscription tracker that helps you track finances effortlessly. Never miss another payment or waste money on forgotten subscriptions. Why Subly? Our subscription organizer goes beyond basic tracking—it's your complete financial companion designed to manage my subscriptions with ease. With powerful subscription reminders and seamless sync across devices, you'll always know where your money goes. Track expenses across all your services, from streaming to fitness, while our smart alerts ensure you never face unexpected charges. Powerful Features That Save You Money Smart Tracking Bill System: Monitor all my subscriptions in one unified dashboard Expense Intelligence: Track expense patterns and identify savings opportunities Advanced Subscription Tools: Cancel subscription services, manage free trials, and renewals Multi-Currency Support: Handle suscripciones in any currency Budget Insights: Track my budget with detailed spending analytics Widget Support: Quick tracker widget for instant subscription monitoring Subscription Vault: Secure storage for all your subscription plans Calendar Integration: Visual timeline of upcoming subscription months What Makes Subly Different Unlike basic subscription tracker apps, Subly combines powerful subscription monitor capabilities with intuitive design. Our subscription plan analysis helps you optimize spending, while the built-in subscription cancel feature prevents unwanted renewals. Perfect for anyone using substack, streaming services, or professional tools who needs to cancel subscriptions quickly. Join Thousands Who Save Users report saving 30% on monthly subscriptions by identifying forgotten services. Whether you need to track recurring subscriptions, manage subscription reminder notifications, or simply track alerts for renewals, Subly makes it simple to manage and cancel subscription commitments. Download now and transform how you track & field your financial commitments. Your wallet will thank you. End-User License Agreement https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

KATY

This app provides advanced technical analysis charting for US equities and cryptocurrencies. It features pre-computed quant models overlaid on price charts, including forecasts, trend states, and gamma exposure. The app focuses on reading charts, not trading, with a synced watchlist and trend screener.

Highlights
  • Technical analysis charting
  • Quant model overlays (FORECAST, TURTLE, GEX, SPREAD)
  • US equities and major crypto support
  • Candlestick charts with pan/zoom
  • Synced watchlist across devices
  • Trend screener
  • Read-only chart analysis
Features
Read full description

Charting, with the quant work already done. KATY is a technical-analysis charting app for US equities and major crypto — candles, timeframes, pan, zoom, scrub — with our own quant models drawn directly on the price instead of left to you to compute. WHAT IS ON THE CHART FORECAST — a time-series foundation model's projected path, with its backtest line and error band, so you can see how the model has actually done on this name before you trust today's read. TURTLE — trend state made visual: Donchian entry and exit channels, a 2xATR stop, held-position bands, and a per-window backtest. GEX — gamma exposure by strike, drawn against price, with call and put walls and the expected move. SPREAD — credit-spread structure over price: strike lines, ROI, probability, credit and max loss, with leg detail. TODAY — every long and short the engines currently have, ranked, with the time left on each. Tap a row to land on the chart behind it. HOW IT WORKS Pick any ticker or tap a symbol chip. Switch timeframes. The overlays follow. Your watchlist syncs across devices, and the trend screener describes only the names you actually track. Every screen is read-only. There is no order entry, no broker connection, no account linking, no wallet, and no trading of any kind — KATY is a chart you read, not a place you trade. Charts and model overlays require KATY Premium, available in the app as an auto-renewable subscription: KATY Premium Monthly at $9.99 per month, or KATY Premium Annual at $59.99 per year. Payment is charged to your Apple Account at confirmation of purchase. A subscription renews automatically unless cancelled at least 24 hours before the end of the current period, and you can manage or cancel it in Settings > Apple Account > Subscriptions. Already a QuantSignals Premium or Gold member? Sign in with that account and the same charts unlock here at no extra cost — no second purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://quantsignals.xyz/privacy-policy

Screenshots

Subscriptions & Bills Tracker4 screens
KATY4 screens

Verdict

The call

The clearest difference is iOS requirement: Subscriptions & Bills Tracker at 12.0 against KATY's 16.4. On price, ads, in-app purchases 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. Subscriptions & Bills Tracker sells 2 in-app purchases, starting at $2.99 per 7 days and KATY sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference · 8 level
Subscriptions & Bills Tracker versus KATY: the parameters behind the verdict, then further details
ParameterSubscriptions & Bills TrackerKATY
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 days—
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPodiPhone, iPad
Requires iOS12.0 — better16.4
Further details — not scored
Size88 MB49 MB
Age rating4+4+
DeveloperCodememory LLCQuantSignals, Inc.

In-app purchases

2 purchases

Subscriptions & Bills Tracker

Subscriptions2
  • Premium Weekly3 Days trial$2.997 Days
  • Premium Yearly$9.991 Year
2 purchases

KATY

Subscriptions2
  • KATY Premium Monthly$9.991 Month
  • KATY Premium Annual$59.991 Year

Questions

Is Subscriptions & Bills Tracker free?
Subscriptions & Bills Tracker is free to download, with in-app purchases available.
Is KATY free?
KATY is free to download, with in-app purchases available.
Do Subscriptions & Bills Tracker or KATY have ads?
Neither Subscriptions & Bills Tracker nor KATY shows ads.

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