Rebill vs ZapExpense
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Rebill
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Take Control of Your Subscriptions Netflix, Spotify, iCloud, gym memberships, software licenses... the average person has over a dozen active subscriptions. Are you sure you know all of yours? Subscription Calendar gives you a clear view of every recurring payment in your life. See exactly what's coming up, what it costs, and never be caught off guard by an unexpected charge again. CALENDAR VIEW See all your renewal dates at a glance. Your subscriptions displayed on a beautiful calendar so you always know what's due and when. TRACK EVERYTHING - Weekly, monthly, quarterly, or yearly billing cycles - Organize by category: Streaming, Software, Gaming, Fitness, and more - Support for multiple currencies - Add notes and customize with colors and icons SMART REMINDERS Get notified before renewals hit. Perfect for canceling trials or services you no longer need before you're charged. INSIGHTS & STATISTICS Understand your spending with visual charts: - Monthly and yearly cost totals - Spending trends over time - Category breakdown - Payment forecasts HOME SCREEN WIDGETS Keep your upcoming payments visible right on your home screen. Available in multiple sizes. ADDITIONAL FEATURES - Dark and light mode - Available in English, German, Spanish, and French - iCloud sync across devices - Privacy-focused: your data stays on your device only Download Subscription Calendar today and finally get the full picture of your recurring expenses.
ZapExpense
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ZapExpense โ Ultra-Fast Expense Logger Zap your spending in 1 second! Type an amount, optional note, and see your daily & monthly totals instantly. Features: - One-second expense logging with auto-category detection - Swipe to delete entries - Clean and simple interface - Daily spending chart for instant insights ZapExpense makes tracking your money fast, easy, and stress-free โ perfect for anyone who wants to see exactly where their money goes without complicated menus. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Rebill at none against ZapExpense's 2. ZapExpense's advantage is update cadence (every 9 days vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. ZapExpense sells 2 in-app purchases, starting at $2.99 per month. Rebill asks for nothing beyond the download.
Rebill ships an update every 6 weeks, ZapExpense every 9 days. The most recent releases landed on September 12, 2026 and October 10, 2026 respectively.
| Parameter | Rebill | ZapExpense |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 weeks | Every 9 days โ better |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 17.0 |
| Further details โ not scored | ||
| Size | 3 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Niklas Bauer | Ly Hong Phat |
In-app purchases
Rebill
No in-app purchases
ZapExpense
- ZapExpense Pro Monthly$2.991 Month
- ZapExpense Pro Yearly$19.991 Year









