Compounder vs Orbix
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Compounder
Calculate the growth of savings and investments using compound interest. Explore how regular contributions and withdrawals impact your financial goals over time. Designed for anyone to understand and utilize the power of compounding for wealth building.
- Calculate compound interest
- Flexible settings
- Factor in periodic withdrawals
- Factor in additional contributions
- Easy-to-use interface
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Compounder lets you easily calculate the power of compound interest to reach your financial goals—whether for savings, investments, or retirement planning. What is compound interest? Compound interest is the interest calculated on both the initial principal and the accumulated interest from previous periods. This powerful tool can make a big difference over time! Example: Imagine starting with $1,000 in savings, contributing $500 monthly at an 11% annual return. After 40 years, that account could grow to $4.38 million! Even small, regular contributions—like the average American car payment—can build lasting wealth. Features: Quickly calculate compound interest with flexible settings. Factor in periodic withdrawals or additional contributions to see how they affect your growth. Easy-to-use interface, designed for anyone wanting to understand and harness compound interest, without needing a finance background. You don’t need to be a Wall Street broker to become a millionaire. Start planning your financial future with Compounder today!
Orbix
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Orbix is a quiet, intentional tool for tracking your subscriptions and recurring expenses. Designed to get out of your way and show you exactly where your money goes every month. Add any subscription, recurring expense, or free trial in seconds. Set billing cycles, track trial end dates, and get notified before a charge hits. Everything is organized, always up to date. WHAT YOU CAN TRACK Streaming, software, utilities, memberships, cloud storage, and anything else that charges you on a schedule. FEATURES - Home overview with monthly and yearly spend - Calendar view of every charge across the year - Analytics with spending trends and category breakdowns - Smart Insights with budget tracking, daily cost, and cheaper alternatives - Trial tracking with renewal reminders - Recurring expense support alongside subscriptions - Widgets for the home & lock screen - CSV export and import - Face ID lock - Multiple app icons ORBIX PRO Unlock unlimited tracking, Smart Insights, trial reminders, and CSV tools with a monthly or yearly subscription. A 7-day free trial is included. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Compounder at none against Orbix's 2. Compounder also leads on iOS requirement (16.0 vs 26.2). Orbix's advantage is update cadence (every 5 days vs every 3 weeks). On price, ads 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. Orbix sells 2 in-app purchases, starting at $3.99 per month. Compounder asks for nothing beyond the download.
Compounder ships an update every 3 weeks, Orbix every 5 days. The most recent releases landed on October 20, 2026 and September 20, 2026 respectively.
| Parameter | Compounder | Orbix |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (3.4K ratings) — better | — |
| Positive reviews | 61.4% of reviews | — |
| Number of ratings | 3.4K — better | — |
| Update frequency | Every 3 weeks | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 26.2 |
| Further details — not scored | ||
| Size | 3 MB | 36 MB |
| Age rating | 4+ | 4+ |
| Developer | James Bevins | Luka Sabater |
Bugs and requests
Compounder
Reported bugs
3 issues- Calculation issues with initial investment
- Formatting issues on mobile devices
- Crashes after short usage
Requested features
5 requests- Add percentage option for withdrawal
- Allow adjusting periodic contributions (weekly, monthly, etc.)
- Include daily compounding option
- Add inflation adjustment to contributions and outputs
- Create a widget version
Orbix
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Compounder
No in-app purchases
Orbix
- Orbix Pro$3.991 Month
- Orbix Pro7 Days trial$24.991 Year
Questions
Is Compounder free?
Is Orbix free?
Do Compounder or Orbix have ads?
Which is updated more often, Compounder or Orbix?
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