Comparison

Kolt vs SubZen

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

Head to head
About

Kolt

Features
Read full description

Take total control of your finances with Kolt, the essential and secure app to track your daily expenses and manage all your subscriptions in one place. Without registration and without complications, Kolt offers you a clear overview of your money, helping you plan your future with awareness. Why choose Kolt? β€’ Tailored Planning: View your movements with detailed Weekly, Monthly, or Yearly views. Whether it's grocery shopping or a streaming subscription, you’ll have everything under control. β€’ Stats & Reports: Analyze your spending habits through intuitive charts. Generate professional reports and export them in PDF or CSV format in just a few taps. β€’ Never miss a deadline: Set custom alerts and notifications for your subscriptions and recurring payments. Kolt warns you before it's too late. The Complete Apple Experience: β€’ Apple Watch: Check your budget and add quick expenses directly from your wrist. β€’ iOS Widgets: Keep an eye on your deadlines and monthly spending directly from your iPhone Home Screen. β€’ iCloud Sync: Your data is securely synced across all your Apple devices and saved with automatic backups. Privacy and Security first: β€’ No account required: Start using the app immediately. We don't ask for your personal data, email addresses, or registrations. β€’ FaceID/TouchID Protection: Your financial data is yours alone. Protect access to the app with your iPhone's biometric systems. Download Kolt today and start managing your money with the simplicity you deserve. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.swiftios.it/privacy-policy/

About

SubZen

Features
Read full description

SubZen is the subscription tracker for people who want to know what renews, when it renews, and how much it costsβ€”without linking a bank account or creating another account. No account. No bank link. Free, always. See upcoming renewals, understand your spending, move through billing weeks, and manage every subscription from a clean interface built for iPhone. KEY FEATURES - Track every subscription in one place Add streaming services, apps, software, memberships, cloud storage, news, fitness, gaming, and any other recurring payment. Keep costs, billing dates, categories, notes, tags, and payment labels organized. - Get reminders before charges hit Choose a reminder for the same day, 1 day, 3 days, or 1 week before renewal. See upcoming payments before they surprise you. - Understand your recurring spending View monthly and yearly totals, compare categories, explore your biggest commitments, and see how each subscription contributes to your spending. - Plan renewals with Calendar See which subscriptions renew each day and move through upcoming billing weeks without losing sight of recent renewals. - Track subscriptions in any currency Use USD, EUR, GBP, CAD, AUD, JPY, and many more. SubZen converts recurring costs into your preferred currency using current exchange rates, with offline fallback rates when needed. - Import and export your data Bring subscriptions into SubZen from CSV or JSON, review changes before saving, and export a portable copy whenever you want. - Pause, resume, cancel, or delete Pause or cancel a subscription without removing its history, or delete it entirely when you no longer need it. - Private by design Your subscription records stay on your device. Optional iCloud backup syncs them through your own Apple account. No SubZen account required. - Add subscriptions faster Browse an expanded service catalog with recognizable logos, search popular services, or create a completely custom subscription. WHY SUBZEN SubZen focuses on one job: helping you understand and manage subscriptions without a bank connection or complicated budgeting system. Use SubZen to: - Know what renews next - Track monthly and yearly costs - Plan around upcoming charges - Organize subscriptions across currencies - Keep a portable copy of your data - See spending insights without the clutter Download SubZen and finally know what you are paying for. Terms of Use: https://subzenapp.netlify.app/terms Privacy Policy: https://subzenapp.netlify.app/privacy-policy

Screenshots

Kolt4 screens
SubZen4 screens

Verdict

The call

The clearest difference is ads: SubZen at none against Kolt's shown. SubZen also leads on iOS requirement (16.4 vs 18.6). Kolt's advantage is update cadence (every 6 days vs fortnightly) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Kolt sells 3 in-app purchases, starting at $2.99 per month and SubZen sells 6 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Kolt ships an update every 6 days, SubZen fortnightly. The most recent releases landed on October 11, 2026 and October 12, 2026 respectively.

Scorecard4 real differences Β· 2 level
Kolt versus SubZen: the parameters behind the verdict, then further details
ParameterKoltSubZen
PriceFreeFree
Update frequencyEvery 6 days β€” betterFortnightly
AdsYesNo β€” better
In-app purchasesYesYes
DevicesiPhone, iPad, Apple Watch β€” betteriPhone
Requires iOS18.616.4 β€” better
Further details β€” not scored
Size19 MB65 MB
Age rating4+4+
Developerfrancesco giannniniMichael Abou Khalil

In-app purchases

3 purchases

Kolt

Subscriptions2
  • Pro Monthly$2.991 Month
  • Pro Yearly$5.991 Year
One-time1
  • Pro Lifetime$12.99
6 purchases

SubZen

Subscriptions1
  • SubZen Pro$0.991 Month
One-time5
  • Support SubZen - Small$1.99
  • Support SubZen - Kind$2.99
  • Support SubZen - Generous$5.99
Show 2 more
  • Support SubZen - Big$10.99
  • Support SubZen - Amazing$19.99

Questions

Is Kolt free?
Kolt is free to download, with in-app purchases available.
Is SubZen free?
SubZen is free to download, with in-app purchases available.
Do Kolt or SubZen have ads?
Kolt shows ads; SubZen does not.
Which is updated more often, Kolt or SubZen?
Kolt ships an update every 6 days, and SubZen fortnightly. Most recently, Kolt was updated on October 11, 2026 and SubZen on October 12, 2026.

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