ByeBuy vs Zentry
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
ByeBuy
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Never get surprised by a renewal charge again. ByeBuy tracks every subscription, shows real app icons, and reminds you before each bill hits. FEATURES β’ RENEWAL REMINDERS β Get a local notification 1, 2, 3, or 7 days before any subscription renews. Pick the lead time per subscription and set your preferred reminder hour once in ByeBuy's settings. β’ SUBSCRIPTION ICONS β As you type a subscription name, ByeBuy automatically fetches the real app icon so your list is instantly recognizable. β’ HOME & LOCK SCREEN WIDGETS β See your next renewal without opening the app. ByeBuy Pro adds a bigger widget with your next three renewals and monthly total, plus Lock Screen widgets. β’ CALENDAR VIEW β See the month on a grid, with every renewal marked on the day it lands and the total still to come. Tap any day for what's due. β’ ALL YOUR SUBSCRIPTIONS IN ONE PLACE β Add any recurring payment with its price, currency, billing cycle, and next renewal date. β’ MULTI-CURRENCY SUPPORT β Real-time exchange rates convert every subscription into your home currency automatically. β’ SPENDING TOTALS β See exactly what you spend per day, week, month, or year across all your subscriptions. β’ COMPLETELY AD-FREE β No banners, no pop-ups, no distractions. Ever. FREE β’ Track up to 3 subscriptions β’ Calendar, reminders, subscription icons, every theme, and the next-renewal widget β all free β’ No ads BYEBUY PRO β’ Unlimited subscriptions β’ Medium widget with your next renewals and monthly total β’ Lock Screen widgets IMPORTANT: ByeBuy cannot start, cancel, pause, or modify a subscription for you. To start, cancel, pause, or modify a subscription, you need to contact your service provider directly. ByeBuy Pro is an auto-renewing subscription, available as a monthly or a yearly plan. Payment is charged to your Apple Account at confirmation of purchase, and renews automatically unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription in your App Store account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy policy: https://danylorudakovskyi.github.io/ByeBuySite/privacy-policy.html
Zentry
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Subscriptions are easy to startβand even easier to forget. A free trial becomes a paid plan. A yearly renewal arrives without warning. A shared subscription continues long after everyone forgets who owes what. Zentry is a private subscription tracker, bill reminder, and budget planner that helps you organize recurring payments, monitor upcoming renewals, and understand your true spending. Track everything clearly. Get reminded before you are charged. Decide which subscriptions are still worth keeping. PRIVATE BY DESIGN. NO ACCOUNT REQUIRED. Your financial information should stay yours. β’ No account, email, or registration required β’ Your subscription data is stored locally on your device β’ No advertisements or personal-data harvesting β’ Protect your dashboard with Face ID or Touch ID β’ Open the app and start tracking immediately NEVER MISS ANOTHER RENEWAL See exactly when your next payment is due and receive reminders before money leaves your account. β’ Track subscriptions, memberships, bills, and free trials β’ Set reminders 1, 3, 5, or 7 days before renewal β’ View upcoming payments in one organized timeline β’ Monitor monthly, yearly, and custom billing cycles β’ Catch free trials before they become paid subscriptions UNDERSTAND YOUR REAL SPENDING Zentry helps you see how recurring payments affect your budget. β’ View your total monthly and yearly subscription costs β’ Identify services you may no longer use β’ Organize payments by category β’ Track personal and shared expenses accurately β’ See upcoming costs before they affect your budget SPLIT SHARED PLANS FAIRLY Sharing a family plan, streaming service, cloud storage, or software subscription? Zentry calculates your actual share so your spending totals remain accurate. β’ Split costs equally β’ Set custom percentages β’ Assign the full payment to another person β’ Track exactly how much you personally pay IMPORT SUBSCRIPTIONS FASTER Build your dashboard without entering everything manually. β’ Scan or upload receipts to capture subscription details β’ Import multiple subscriptions using CSV files β’ Import data exported from spreadsheets such as Google Sheets β’ Review imported information before saving it CALENDAR, CURRENCY, AND WIDGETS Keep important renewal information visible wherever you need it. β’ Sync upcoming renewals with Apple Calendar β’ Convert costs across 16 supported currencies β’ Track international software, services, and travel subscriptions β’ Add Home Screen widgets for quick renewal updates β’ See your next payment without opening the app PAY ONCE. OWN IT FOREVER. Zentry has no recurring app fee, advertisements, hidden paywalls, or additional in-app purchases. One purchase gives you: β’ Unlimited subscription tracking β’ Full access to every available feature β’ Receipt and CSV importing β’ Renewal reminders and calendar sync β’ Currency conversion and shared-plan calculations β’ Home Screen widgets β’ Future improvements included Take control of your recurring expenses with a subscription manager built for clarity, privacy, and peace of mind. Download Zentry today and never let another renewal surprise you.
Screenshots
Verdict
The clearest difference is price: ByeBuy at Free against Zentry's $2.99. Zentry's advantage is in-app purchases (none vs 3) and update cadence (every 6 days vs every 3 weeks). On ads and device support 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
ByeBuy is free to download; Zentry costs $2.99 up front. ByeBuy sells 3 in-app purchases, starting at $1.99 per month. Zentry asks for nothing beyond the download.
ByeBuy ships an update every 3 weeks, Zentry every 6 days. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.
| Parameter | ByeBuy | Zentry |
|---|---|---|
| Price | Free β better | $2.99 |
| Update frequency | Every 3 weeks | Every 6 days β better |
| Ads | No | No |
| In-app purchases | Yes | No β better |
| Devices | iPhone | iPhone, iPad β better |
| Requires iOS | 26.0 | 17 β better |
| Further details β not scored | ||
| Size | 15 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Danylo Rudakovskyi | Ian Talisic |
In-app purchases
ByeBuy
- All Access (1 Month)$1.991 Month
- All Access (1 Year)$14.991 Year
- ByeBuy Pro (Lifetime)$24.99
Zentry
No in-app purchases









