Fee Frog vs SubZen
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Fee Frog
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Fee Frog is a free, ad-free subscription tracker that keeps all your recurring payments in one place. Add unlimited services, sort by highest cost or next renewal to see whatβs coming up, and set a global currency that fits you (USD $, EUR β¬, DKK kr, and more). Simple, clear, and built to help you stay on top of your spending.
SubZen
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SubZen is the subscription tracker for people who want to know what renews, when it renews, and how much it costsβwithout 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
Verdict
The clearest difference is in-app purchases: Fee Frog at none against SubZen's 1. Fee Frog also leads on device support (3 vs 1). On price, ads and iOS requirement 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
Both are free to download. SubZen sells 1 in-app purchase, starting at $0.99 per month. Fee Frog asks for nothing beyond the download.
| Parameter | Fee Frog | SubZen |
|---|---|---|
| Price | Free | Free |
| Update frequency | β | Fortnightly |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone, iPad, iPod β better | iPhone |
| Requires iOS | 15.1 β better | 16.4 |
| Further details β not scored | ||
| Size | 29 MB | 65 MB |
| Age rating | 4+ | 4+ |
| Developer | Frej Dahl Linneke | Michael Abou Khalil |
In-app purchases
Fee Frog
No in-app purchases
SubZen
- SubZen Pro$0.991 Month









