LifeOS vs SubBuddy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LifeOS
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LifeOS: Subscriptions is a minimalist and efficient subscription management tool that helps you keep track of every service you’re subscribed to—so you’ll never forget to cancel again. Key Features: -Subscription Tracking: Add, edit, or delete subscriptions with details including amount, billing cycle, and start date - Payment Reminders: Automatically calculates the next billing date and notifies you two days in advance - Spending Overview: View your monthly and yearly subscription expenses to understand where your money goes - Offline Use: All data is stored locally. No account required. No data collected. Why LifeOS? I believe tools should help you work more efficiently—not get in your way. Each LifeOS product is built to solve a single, focused problem without unnecessary complexity. LifeOS helps you manage your life, one system at a time.
SubBuddy
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SubBuddy is a smart subscription management app that helps you track and manage all your subscriptions. Features: • Subscription Management - Track Netflix, Spotify, iCloud and more. 260+ service icons auto-matched • Smart Reminders - Get notified 1-7 days before billing. Trial expiry alerts included • Calendar View - See all billing dates at a glance. Understand your spending rhythm • Spending Analysis - Category breakdown, duplicate detection, optimization tips • Health Score - AI analyzes subscription health, detects price increases • Budget Tracking - Set monthly budget goals, get overspending alerts • Email Scan - Auto-discover subscriptions from your inbox • Home Widget - View monthly spending without opening the app • Data Export - CSV import/export for easy backup • Cancel Guide - 40+ direct cancel links Completely free. No ads. No in-app purchases. All data stored locally for privacy. Supports 10 languages.
Screenshots
Verdict
The clearest difference is ads: LifeOS at none against SubBuddy's shown. LifeOS also leads on update cadence (daily vs monthly). SubBuddy's advantage is iOS requirement (13.0 vs 15.6). On price, in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
LifeOS ships an update daily, SubBuddy monthly. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.
| Parameter | LifeOS | SubBuddy |
|---|---|---|
| Price | Free | Free |
| Update frequency | Daily — better | Monthly |
| Ads | No — better | Yes |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 5 MB | 40 MB |
| Age rating | 4+ | 4+ |
| Developer | HSIN-CHE CHUNG | Bin Gu |
In-app purchases
LifeOS
No in-app purchases
SubBuddy
No in-app purchases









