RetireGPS Max vs FIRE_Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RetireGPS Max
This app helps you analyze your retirement savings and plan for the future. It allows you to adjust assumptions like inflation and market performance to see their impact on your nest egg and Social Security benefits. A bonus loan analysis tool is also included.
- Retirement savings analysis
- Inflation impact assessment
- Market performance simulation
- Social Security benefit timing
- Dynamic assumption adjustment
- Loan analysis tool
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Am I saving enough for retirement? How about my current nest egg - is it where it should be based on my age? How will inflation impact my retirement savings plan? Most of my retirement savings is in the stock market - how will market performance effect my plan? When should I start my Social Security benefits? These are all important questions, and each one can be analyzed with RetireGPS Max. The powerful sensitivity tool allows you to change assumptions and dynamically see the impact on your retirement plan. Fine tune you savings plan, decide when to take Social Security, figure out when to retire…all of these can be analyzed with RetireGPS Max. There is also a loan analysis tool that has been included as a bonus. No data is collected by RetireGPS Max. There are no subscriptions or locked features. Recommended for iPhone 8 Plus and newer phones.
FIRE_Calculator
Visualize your savings and investments growing over time to determine if you are on track for early retirement. Input your financial details and goals to project your future wealth and assess your Financial Independence, Retire Early (FIRE) progress.
- Calculate investment growth
- Set annual return rates
- Add contributions
- Project compound growth
- Set retirement goals
- Visualize financial path
- Assess FIRE readiness
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Take control of your financial future with FIRE Calculator — the most powerful and beautiful Financial Independence, Retire Early planning tool on iOS. Whether you're just starting your savings journey or fine-tuning your retirement strategy, FIRE Calculator gives you everything you need to plan with confidence. ALL YOUR DATA STAYS ON YOUR DEVICE No account required. No internet needed. 100% private. 4 FIRE STRATEGIES Lean FIRE — Minimalist lifestyle, fastest path to freedom Regular FIRE — Comfortable retirement without compromise Fat FIRE — Luxurious retirement, maximum financial security Coast FIRE — Reach your number, then stop contributing POWERFUL CALCULATIONS - Instant FIRE Number based on the proven 4% Rule - Year-by-year portfolio projection up to 60 years - Inflation-adjusted real return calculations - Social Security and pension income offset - Safe Withdrawal Rate (SWR) from 2% to 6% VISUAL INSIGHTS - Interactive portfolio growth chart - Balance, contributions, growth and withdrawal views - FIRE milestone tracker — $100k, Half FIRE, Coast FIRE, Full FIRE - Real-time progress bar toward your FIRE number SCENARIO PLANNING - Save and compare up to 10 different scenarios - Adjust return rate, expenses, contributions instantly - See the impact of pension and Social Security income LEARN AS YOU GO - Built-in guide explaining every FIRE concept - The 4% Rule explained simply - Lean, Regular, Fat, and Coast FIRE breakdowns - Safe Withdrawal Rate guide Start your journey to Financial Independence today. Your FIRE date is closer than you think.
Screenshots
Verdict
The clearest difference is iOS requirement: FIRE_Calculator at 13.0 against RetireGPS Max's 15.2. On price, rating, ratings volume and update cadence 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.
On the App Store both sit at effectively the same score — 5.0 for RetireGPS Max against 5.0 for FIRE_Calculator. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
RetireGPS Max ships an update every 8 months, FIRE_Calculator every 10 months. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | RetireGPS Max | FIRE_Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | Every 8 months — better | Every 10 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.2 | 13.0 — better |
| Further details — not scored | ||
| Size | 12 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Lawson Mechanical Engineering LLC | Feng chen |
Customer experience
RetireGPS Max
FIRE_Calculator
In-app purchases
RetireGPS Max
No in-app purchases
FIRE_Calculator
No in-app purchases
Questions
Is RetireGPS Max free?
Is FIRE_Calculator free?
Which has better reviews, RetireGPS Max or FIRE_Calculator?
Do RetireGPS Max or FIRE_Calculator have ads?
Which is updated more often, RetireGPS Max or FIRE_Calculator?
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