G Smart vs RJFS
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
G Smart
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This app is a precision calculation tool for financial planning. It helps you estimate and compare deposits, loans, recurring contributions, compound growth, inflation effects, and asset allocation before you commit, so you can form clearer, verifiable planning judgments. - Covers core scenarios such as deposit interest, loan repayment, recurring contributions, and long-term compounding, with simulations under different parameters for returns and costs. - Provides annualized yield conversion and inflation adjustment to help separate nominal returns from changes in real purchasing power. - Supports asset-allocation simulation to estimate expected returns and risk levels for steady, balanced, or growth-oriented mixes. - Enables side-by-side comparison of multiple plans across contribution, return, cost, and risk to identify relatively stronger options. - Allows saving projections and reviewing calculation details so you can verify the logic and refine parameters over time. - Positioned as a pure calculation and decision-support tool, with no product sales, fund transfers, or account trading. Disclaimer: This app provides mathematical estimates and scenario simulations for learning and planning reference only. It does not constitute investment advice and does not process real money transfers.
RJFS
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This app is designed for personal and family long-distance self-drive trips. It helps you break down a budget before departure, record actual spending along the way, and review variance after the trip so you can see the cost of each journey more clearly. - Split the budget into self-drive categories such as fuel, tolls, parking, meals, lodging, tickets, vehicle extras, and a reserve buffer - Estimate total fuel cost from vehicle consumption, distance, and fuel unit rate to reduce rough guessing - Record actual outlays during the trip and match them to the related budget items - Summarize planned amounts, recorded amounts, and gaps to locate overruns or remaining balances - Keep multi-vehicle consumption profiles for different trip setups - Archive past journeys for comparison and yearly review to refine later budget plans This app is only a trip budget planning and spending review tool. All figures are planning and statistical data entered by the user. It does not process real payments, transactions, bookings, or financial advice, and does not constitute any investment or spending commitment.
Screenshots
Verdict
G Smart and RJFS are too close to call on the numbers: across 5 compared parameters โ price, ads, in-app purchases and device support among them โ neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | G Smart | RJFS |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 โ better | 14.0 |
| Further details โ not scored | ||
| Size | 5 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Marjorie Dunlop | Huynh Thi Kieu Oanh |
In-app purchases
G Smart
No in-app purchases
RJFS
No in-app purchases









