K2 Sim vs Track Subscriptions
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
K2 Sim
Explore market charts and study trading ideas with historical data. Analyze price action and strategy behavior over time to learn how patterns have performed. This tool is for educational and research purposes only, not for live trading or financial advice.
- Explore market charts
- Study trading ideas
- Use historical market data
- View price action
- Review strategy behavior
- Learn pattern performance
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K2 helps you explore market charts and study trading ideas using historical market data. Select a ticker and date to view price action, review strategy behavior over time, and learn how patterns have played out. K2 is for educational and research purposes only, it does not execute trades and does not provide personalized financial advice.
Track Subscriptions
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Subtio – Track Subscriptions Easily track subscriptions, manage recurring bills, and stay on top of your monthly spending. Subtio is a simple and powerful subscription manager that helps you organize all your subscriptions in one place. From streaming services and apps to SaaS tools and memberships, Subtio gives you a clear overview of your recurring payments—so you never forget a renewal or overspend again. Subscription Tracking Made Easy Add subscriptions manually or choose from 50+ popular services like Netflix, Spotify, Disney+, Notion, Xbox, and more Edit or delete subscriptions anytime Supports monthly and yearly billing cycles Yearly plans are automatically converted into monthly costs for better budgeting Organize All Your Subscriptions Categorize subscriptions (Streaming, SaaS, Gaming, Fitness, Utilities, and more) See total monthly cost per category View all subscriptions in one clean list with prices and icons Open a category to focus only on related subscriptions Track Monthly Expenses Dashboard shows your total monthly spend at a glance Clear breakdown of recurring bills and subscriptions Perfect for anyone looking for a bill tracker or expense overview Multi-Currency Support Track subscriptions in your preferred currency: USD, EUR, GBP, CHF, SEK, NOK, DKK, PLN, CZK, HUF, RON, BGN, ISK, JPY, CAD, AUD Renewal Reminders Get notified before a subscription renews Never miss a renewal or surprise charge Easily enable or disable reminders in Settings Premium (One-Time Purchase) Upgrade to Subtio Premium and unlock: Unlimited subscriptions Unlimited categories Lifetime access (no monthly fees) Restore purchases anytime on a new device Free version includes up to 5 subscriptions and 3 categories.
Screenshots
Verdict
The clearest difference is in-app purchases: K2 Sim at none against Track Subscriptions's 1. K2 Sim also leads on update cadence (every 2 weeks vs monthly). On price, ads, device support and iOS requirement 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. Track Subscriptions sells 1 one-off in-app purchase. K2 Sim asks for nothing beyond the download.
K2 Sim ships an update every 2 weeks, Track Subscriptions monthly. Both last shipped on October 28, 2026.
| Parameter | K2 Sim | Track Subscriptions |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 2 weeks — better | Monthly |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 6 MB | 11 MB |
| Age rating | 4+ | 12+ |
| Developer | MIKYAS SULTAN BUSIRA | Mohamed Masaoudi |
In-app purchases
K2 Sim
No in-app purchases
Track Subscriptions
- Subtio Premium$3.99
