RLM vs Milo AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
RLM
This app offers a comprehensive suite of calculators for finance, business, science, and general use. It includes specialized worksheets for loans, investments, statistics, and complex mathematical functions, designed to leverage iOS device capabilities.
- Finance worksheets (amortization, bond pricing, options)
- Business calculations (bill split, break-even, currency)
- Statistical analysis (probability, regressions)
- Scientific functions (complex numbers, vectors)
- Unit and currency conversions
- Equation solver
- Date and time calculations
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The RLM-17BX is a general purpose calculator with a special focus in finance, business and science. It is designed to bring up the most of your iOS devices with an extensive set of worksheets and enhancements to cover most of the functions generally needed by financial, business, mathematical, engineering and scientific professionals. >Finance Worksheets: •Account Balance: Calculates the Balance of cash transactions and interest applied at arbitrary dates. •Amortization: Loan Amortization Schedule for a single or several loan payments. •Bond Price & Yield: Calculates the Price, Yield and Effective Duration of a Bond. •Black-Scholes Options: Calculates the CALL, PUT and “Greeks” values of a Black-Scholes European option. •Depreciation: Calculates depreciation with SL, SOYD, DB or MACRS methods and conventions. •Time Value of Money: Calculates compound Interest problems. >Business Worksheets: •Bill-Tip-Split: Calculates the sharing of a Bill with Tip. •Break-Even: Analyze the following relation: Profit = (Price - Var.Cost) • Units - Fix.Cost •Currency Exchange with manual or on-line rates. •Percents & Margins: Calculates %Change, %Total and Business margins. >Cash Flows Worksheets: •Equal Periods: Calculations with Cash Flows occurring at regular time intervals. •Unequal Periods: Calculations with Cash Flows occurring at arbitrary dates. >Statistics Worksheets: •Probability: Combinations, permutations and Normal, Exponential, t-Student and Weibull probability distributions. •One-Variable Statistics: Calculations for one variable data samples. •Two-Variable Statistics: Calculations for two variables data samples. •Curve Fitting: Regression models to fit a curve based on two variables data samples. >Scientific Worksheets: •Complex Numbers: Operations and functions with complex numbers. •Logarithms, Trigonometric, Hyperbolic and Number Alteration functions. •Triangle Solution: Solves a Plane & Spherical triangles. •3D Vectors: Operations and functions with vectors in Cartesian, Spherical or Cylindrical coordinates. •Universal Constants: All the NIST-CODATA physical constants values and descriptions. •Units Conversion: Physical units conversion completely customizable. >Conversion Worksheets: •Angles: Convert angle between DEG,RAD,GRAD,DMS and Slope %. •Currencies: world currencies conversions with manual input or on-line current rates. •Interest Rates: Nominal and effective interest conversion. •Polar-Rectangular: Coordinates conversion. •Units: Physical units conversions. >General Worksheets: •Date: Calculates days between dates with Actual, 360 or 365 days calendars. •Time: Calculates time intervals between different times. •Solver: Calculates arbitrary equations entered as text expression to solve any of the variables knowing the others. •Storage Registers: Store and perform operations directly over the calculators storage registers. •Memory Content: Clear, Back-Up or Restore part or all of the Calculator's memory. •General Settings: Customize many aspects of the calculator including formats & feedbacks. •Help Documents: Description and examples of all the calculator worksheets and features. >Editors Worksheets: To create or edit data •(Date,Trx) List: Transactions and the dates they occurs for the "Account Balance Worksheet". •(Date.CF) List: Cash flows and the dates they occurs for the "Unequal Periods Cash Flows Worksheet". •(X,N) List: Cash flows and repetitions for the "Equal Periods Cash Flows Worksheet". •(X,Y) List: X and Y data samples for the Statistics worksheets. •Solver Equation: Algebraic expression for use in the "Solver" worksheet. •Units Database: Customize the "Units" worksheet. System requirements: iOS 15.0 or above. 30 days Free-Trial. In-App-Purchase: One-Payment for life. License Agreement: http://www.apple.com/legal/itunes/appstore/dev/stdeula Disclaimer: THIS IS NOT A HEWLETT PACKARD CALCULATOR, AND IS NOT SPONSORED IN ANYWAY BY HEWLETT PACKARD OR ANY OF ITS SUBSIDIARIES.
Milo AI
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Milo: The AI for Your Group Chat Milo is the AI that lives in your group chat. No more "let's do something" messages that go nowhere — Milo turns group chat talk into real plans. How It Works Add Milo to any WhatsApp group chat. When your crew wants to plan something — dinner, a trip, tickets to a game, a weekend hangout — just tag @milo. It listens to the conversation, picks up everyone's preferences, searches the web for real options, and sends you an approval card right here in the app. One tap to lock it in. What Milo Can Do Plan anything — restaurants, trips, events, activities. Tell it what you want and it finds verified options with prices, hours, and addresses. Remember your people — Milo learns that Jay is vegetarian, that your group prefers budget-friendly spots, that you're in the Bay Area. It uses this context automatically for every future plan. Check your calendar — Connect Google Calendar and Milo can check when everyone's free before suggesting a time. No more back-and-forth about scheduling. Actually book it — When the group agrees, Milo sends an approval to the app. Review the details, tap approve, and it's added to everyone's connected calendars. Answer questions — Ask Milo about the weather, game scores, restaurant hours, ticket prices, or anything that needs a quick web search. It responds naturally in the group chat. Stay out of the way — Milo only speaks when spoken to. It watches the conversation for context but never interrupts when people are just chatting with each other. The App The Milo app is your companion for everything happening across your group chats: Activity feed — See what Milo is working on in real time. Research in progress, options ready for review, pending approvals. Upcoming events — All your locked-in plans in one place with dates, venues, and who's coming. Approve plans — Review Milo's recommendations with full details — price, location, timing — and approve or deny with one tap. Connected apps — Link Google Calendar so Milo can check availability and add confirmed plans automatically. Your groups — See all the groups Milo is part of and what's active in each one. Why Milo Every friend group has a group chat. Every group chat has the same problem: someone says "let's do dinner" and then nothing happens. Twenty messages fly by, nobody picks a spot, nobody checks if everyone's free, and the plan dies. Milo fixes this. It's not another app your friends have to download — it lives where you already talk. One person adds Milo to the group, and suddenly plans actually happen. No accounts required for your friends. No switching apps. No "check this link." Just talk naturally in your group chat and let Milo handle the rest. Privacy Milo only reads messages in groups where it's been added. Your calendar data stays between you and Milo. Memories and preferences are stored per group and never shared outside it. You can tell Milo to forget anything at any time.
Screenshots
Verdict
The clearest difference is in-app purchases: Milo AI at none against RLM's 4. Milo AI also leads on update cadence (every 6 days vs monthly). On price, ads, device support and iOS requirement 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. RLM sells 4 in-app purchases, starting at $0.49 per month. Milo AI asks for nothing beyond the download.
RLM ships an update monthly, Milo AI every 6 days. The most recent releases landed on October 15, 2026 and October 17, 2026 respectively.
| Parameter | RLM | Milo AI |
|---|---|---|
| Price | Free | Free |
| Rating | 3.9 (10 ratings) — better | — |
| Positive reviews | 53.3% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Monthly | Every 6 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 6 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | R.L.M. Software | abhinav srinivas |
In-app purchases
RLM
- Monthly Virtual Battery$0.491 Month
- Semi-Annual Subscription$2.996 Months
- Annual Subscription$5.991 Year
- Lifetime Purchase$9.99
Milo AI
No in-app purchases









