Comparison

Slate vs BillStack

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

Head to head
About

Slate

Features
Read full description

Your bills, beautifully organized. Slate is a simple, beautiful bill tracker that helps you stay on top of every payment. No spreadsheets, no complexity — just add your bills and let Slate handle the rest. TRACK EVERYTHING • Add bills in seconds with categories, due dates, and notes • See what's due, what's paid, and what's overdue at a glance • Recurring bills automatically roll over each month STAY ON TOP OF IT • Get notified before bills are due — never miss a payment • Calendar view to see your month at a glance • Day strip for quick daily overview SEE THE BIG PICTURE • Monthly spending chart with tap-to-inspect breakdowns • Yearly analytics with spending trends and fun facts • Track your progress month over month MAKE IT YOURS • 8 beautiful color themes to personalize your experience • Multi-currency support (80+ currencies) SYNC & SECURE • Sign in with Apple or Google to back up your data • Cloud sync across devices • Your data stays private — we never sell it Upgrade to Slate PRO for color themes, notifications, and more.

About

BillStack

Manage all your monthly bills and recurring payments in one private place. Get timely reminders for due dates and understand your spending with visual charts and category breakdowns. Your financial data stays securely on your device.

Highlights
  • Track one-off and recurring bills
  • Customizable bill payment reminders
  • 6-month spending trend chart
  • Category spending breakdowns
  • Local data storage with no account required
  • Biometric lock for data protection
Features
Read full description

BillStack — Bill Tracker & Reminder Never miss a bill payment again. BillStack is a simple, private bill tracker that helps you manage all your monthly bills, recurring payments, and due dates in one place — no account required, no cloud sync, no data sharing. TRACK EVERY BILL • Add one-off and recurring bills — monthly, bi-monthly, quarterly, or annual • Set statement dates, scheduled payment dates, and payment confirmation dates • Bills automatically appear each month based on your recurring schedule STAY ON TOP OF DUE DATES • Get notified before bills are due — customizable reminder days and timing • Quiet hours support so reminders only fire when you want them • Due today, upcoming, and overdue indicators at a glance UNDERSTAND YOUR SPENDING • 6-month spending trend chart • Category breakdowns — credit cards, utilities, subscriptions, loans, insurance, transport • Monthly totals and paid vs unpaid summary YOUR DATA STAYS ON YOUR DEVICE • No account or sign-in required • All data stored locally — never sent to any server • Export and import backup files to keep your data safe • Biometric lock (Face ID / Touch ID / fingerprint) to protect your bills BUILT FOR REAL LIFE • Month-by-month navigation — browse past and future months • Recurring bills generate automatically — edit any month individually • Mark bills as paid with one tap • Dark mode support follows your system setting

Screenshots

Slate4 screens
BillStack4 screens

Verdict

The call

The clearest difference is in-app purchases: BillStack at none against Slate's 1. BillStack also leads on iOS requirement (15.1 vs 18.0). On price, update cadence, 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. Slate sells 1 one-off in-app purchase. BillStack asks for nothing beyond the download.

UpkeepUpdate frequency

Slate ships an update every 3 weeks, BillStack fortnightly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
Slate versus BillStack: the parameters behind the verdict, then further details
ParameterSlateBillStack
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—1 — better
Update frequencyEvery 3 weeksFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhone, iPadiPhone, iPod
Requires iOS18.015.1 — better
Further details — not scored
Size8 MB32 MB
Age rating4+4+
DeveloperJOHN HENRY MARIANONishar Ahmed Gugudu

In-app purchases

1 purchases

Slate

One-time1
  • Slate Pro Lifetime$2.99
None

BillStack

No in-app purchases

Questions

Is Slate free?
Slate is free to download, with in-app purchases available.
Is BillStack free?
BillStack is free to download, with no in-app purchases.
Do Slate or BillStack have ads?
Neither Slate nor BillStack shows ads.
Which is updated more often, Slate or BillStack?
Slate ships an update every 3 weeks, and BillStack fortnightly. Most recently, Slate was updated on November 5, 2026 and BillStack on October 31, 2026.

Other comparisons