FIRE 人生 vs Mochiru
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FIRE 人生
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FIRE Life is your comprehensive companion for achieving Financial Independence and Retire Early (FIRE). Whether you're just starting your FIRE journey or well on your way, our app provides all the tools you need to plan, track, and achieve your financial freedom goals. **Key Features:** - **Advanced FIRE Calculator**: Calculate your path to financial independence with customizable parameters including current age, retirement age, savings rate, investment returns, and safe withdrawal rates - **Comprehensive Expense Tracking**: Record and categorize all your income, expenses, and investments with detailed transaction history - **Progress Dashboard**: Visual progress tracking with real-time updates on your FIRE journey, including current savings, target amounts, and projected completion dates - **Smart Financial Analytics**: Detailed insights into your spending patterns, savings rate, and investment performance - **Data Management**: Export and import your financial data, with cloud backup capabilities - **Educational Resources**: Learn about FIRE principles, investment strategies, and financial planning - **Multi-language Support**: Available in English and Chinese - **Privacy-First Design**: Your financial data stays secure on your device Take control of your financial future today with FIRE Life!
Mochiru
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Mochiru is a fully offline retirement asset longevity simulator covering your whole financial lifecycle: accumulation, retirement, and drawdown. It answers one question with Monte Carlo simulation: how long will your money last? WHO PLANS WITH MOCHIRU - You want to see, in numbers, how many years your retirement assets will last - You are planning FIRE / early retirement and want distributions, not a single optimistic line - You want a drawdown plan that includes your pension, on your own assumptions - You want everything on-device: no account linking, no sign-up WHAT THE SIMULATION SHOWS - Visualize success rate, depletion probability, asset longevity, and terminal wealth as a fan chart - Enter your public pension (claiming age 60-75) and other regular income; income is deducted from required withdrawals - Switch between four withdrawal strategies: fixed amount, fixed rate, dynamic guardrail, floor and ceiling - Inverse analysis: solve the withdrawal amount that meets a target success rate (80-95%) - Sensitivity analysis: sweep withdrawal rate, retirement age, and equity ratio - Actuals tracking: log your total assets and compare reality with the plan - Share your result as a single image (free) - 5-question quick start gets you to your first result in seconds - Siri Shortcuts to check your success rate or rerun the simulation PREMIUM (one-time purchase, no subscription) - Sequence-of-returns risk analysis, currency-hedge comparison, historical backtest - Unlimited scenario saving and side-by-side comparison, crisis scenarios, PDF report export, higher simulation path counts WHY MOCHIRU - Built for JPY-based investors holding USD equities: it preserves the crash correlation where falling stocks and a strengthening yen hit your assets at the same time - a risk that simple "expected return plus risk" tools often miss - Parametric assumptions plus historical block-bootstrap sampling PRIVACY - All calculation, input, and records stay on your device. Zero data collection, no account linking, no sign-up. The app uses the network only to purchase, to restore a purchase, and to open the legal pages. IN THIS VERSION • Plan in 20 major currencies: yen, euro and US dollar plus the pound, Swiss franc, Canadian and Australian dollar, yuan, won and more. Your base currency also decides which way the exchange rate moves in a crash • Choose the app's language separately from the device - 34 languages • FIRE: solve for the earliest age you could retire on your current plan (free) • Crisis scenarios: compare eight assumptions such as a 2008-style crash, a lost decade, or high inflation (Premium) • New assumption presets: Conservative, Standard, Optimistic • One-off income (inheritance, property sale, severance pay) and more one-time expense categories: home renovation, a car, supporting family, private medical care, moving, travel, a care home • Public pensions can be index-linked and paid 12, 13 or 14 times a year. Choose from 13 countries and regions, such as Japan, the US, the UK, Germany or Spain, to switch the currency, the pension start age and the number of payments (taxes are still not modeled) • Apple Watch app and complications keep your latest result on your wrist • On iOS 26 devices an on-device model writes a short explanation of your result. Nothing is sent anywhere NOTE This app is a simulation for general information and learning purposes. It does not recommend specific financial products or advise on the timing of trades. Results are calculations based on the assumptions you enter and do not guarantee future investment performance. The series used in "Historical" mode is a bundled sample (synthetic data), not real market data.
Screenshots
Verdict
The clearest difference is in-app purchases: FIRE 人生 at none against Mochiru's 1. FIRE 人生 also leads on iOS requirement (15.1 vs 17.0). 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. Mochiru sells 1 one-off in-app purchase. FIRE 人生 asks for nothing beyond the download.
| Parameter | FIRE 人生 | Mochiru |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 22 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | 北京棱镜猫科技有限公司 | YANGLI CHEN |
In-app purchases
FIRE 人生
No in-app purchases
Mochiru
- Mochiru Premium$2.99









