ETF Calculator Pro Savingsplan vs DecisionTwin
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ETF Calculator Pro Savingsplan
This app helps you plan and calculate your ETF investments with various tools. It offers savings plan, withdrawal, and rebalancing calculators, along with ETF comparison and annual return calculations. Save your own ETFs or use sample ones based on historical data.
- Savings Plan Calculator
- Withdrawal Plan Calculator
- Rebalancing Calculator
- ETF Comparison
- Annual Return Calculation
- Custom ETF Saving
- Sample ETFs with Historical Data
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Calculate and plan your ETF investments with the simple and intuitive calculators of ETF Calculator Pro. ETF Calculator Pro is the Pro App of "Savings Plan Calculator ETF" with more features and calculators. ETF Calculator: - Savings Plan Calculator - Withdrawal Plan Calculator - Rebalancing Calculator - ETF Comparison Pro Features: - Calculate the annual return of ETF / funds - Select sample ETFs or save your own ETFs. - Calculate your annuity or ETF withdrawals - Calculate your annual ETF / fund rebalancing - Use sample ETFs calculated from historical data - Simple and intuitive user interface Try the free savings plan ETF calculator to get an idea of the savings plan calculator. Need more features in the calculators or have ideas for new ones? Then feel free to contact us via the app settings. Thanks to @darshan394, @ryoji__iwata and @fahrulazmi, for providing the images on Unsplash.
DecisionTwin
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DecisionTwin helps you understand your investment decisions — not just your portfolio. Every investment decision creates a path you take, and paths you don't. DecisionTwin lets you record your decisions, replay what happened afterward, and explore what might have happened if you had bought, held, or sold instead. Replay Your Decisions Watch your investment decisions unfold over time. Replay the journey from the day you made a decision to today, and see how the Buy, Hold, and Sell paths evolved side by side. Record Decisions from the Past Your investment history doesn't have to start today. Create a decision using a historical date and see how the different paths would have played out from that moment onward. Record Your Decisions Capture the important moments behind your investments. Record what you decided, your position, and the reasoning behind the decision. Explore What-If Scenarios See how different choices could have played out over time. Compare the path you took with the alternatives you considered. Track Your Positions Keep track of your holdings and see how your investment decisions affect your portfolio over time. Review Past Decisions Markets move on, but your decisions remain worth reviewing. Look back at previous decisions, replay their outcomes, and reflect on the thinking behind them. Focus on the Decision, Not Just the Result A good decision doesn't always produce a good outcome, and a bad outcome doesn't necessarily mean the decision was wrong. DecisionTwin is designed to help you review the process behind your investment decisions. DecisionTwin is a personal decision-tracking and reflection tool. It does not provide financial advice or recommendations. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is price: DecisionTwin at Free against ETF Calculator Pro Savingsplan's $0.99. DecisionTwin also leads on update cadence (daily vs every 2 days). ETF Calculator Pro Savingsplan's advantage is in-app purchases (none vs 2) and device support (3 vs 1). On ads 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
DecisionTwin is free to download; ETF Calculator Pro Savingsplan costs $0.99 up front. DecisionTwin sells 2 in-app purchases, starting at $9.99 per month. ETF Calculator Pro Savingsplan asks for nothing beyond the download.
ETF Calculator Pro Savingsplan ships an update every 2 days, DecisionTwin daily. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.
| Parameter | ETF Calculator Pro Savingsplan | DecisionTwin |
|---|---|---|
| Price | $0.99 | Free — better |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 90.5% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 days | Daily — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 14.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 8 MB | 20 MB |
| Age rating | 4+ | 12+ |
| Developer | Toni Dominik Hoffmann | gaowen tan |
In-app purchases
ETF Calculator Pro Savingsplan
No in-app purchases
DecisionTwin
- Pro Monthly$9.991 Month
- Pro Annual$79.991 Year
Questions
Is ETF Calculator Pro Savingsplan free?
Is DecisionTwin free?
Do ETF Calculator Pro Savingsplan or DecisionTwin have ads?
Which is updated more often, ETF Calculator Pro Savingsplan or DecisionTwin?
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