# Prophet Mobile vs RLM

The clearest difference is review sentiment: RLM at 100% against Prophet Mobile's 50%. RLM also leads on update cadence (every 4 weeks vs every 3 months). Prophet Mobile's advantage is in-app purchases (none vs 1) and iOS requirement (11.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. RLM sells 1 one-off in-app purchase. Prophet Mobile asks for nothing beyond the download.

Prophet Mobile ships an update every 3 months, RLM every 4 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Prophet Mobile | RLM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (4 ratings)](https://appshunter.io/ios/app/prophet-mobile/id1477815308/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 13 MB | 3 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Avidian Technologies, INC.](https://appshunter.io/developer/871796916) | [R.L.M. Software](https://appshunter.io/developer/289639238) |

## What reviewers say

### Prophet Mobile

[App page](https://appshunter.io/ios/app/prophet-mobile/id1477815308)

Streamline your business operations by managing sales deals, contacts, and projects in one place. Track notes from all your interactions and update company and opportunity details effortlessly.

**Highlights:** Sales deal management, Contact and company tracking, Project management, Note-taking for interactions, Opportunity updates

**Features:** macOS Compatibility

**In-app purchases:** none


### RLM

[App page](https://appshunter.io/ios/app/rlm-18cx/id6474547127)

This business and financial calculator offers a comprehensive suite of tools for professionals. It includes functions for time value of money, interest rate conversion, cash flow analysis, statistics, and equation solving. Customize settings and access help documents for a powerful calculation experience.

**Highlights:** Time Value of Money calculations, Interest Rate Conversion, Cash Flow Analysis, Statistics and Regression, Break-Even Analysis, Currency and Unit Conversions, Equation Solver

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Purchase | $9.99 | one-time |


## Frequently asked questions

### Is Prophet Mobile free?

Prophet Mobile is free to download, with no in-app purchases.

### Is RLM free?

RLM is free to download, with in-app purchases available.

### Do Prophet Mobile or RLM have ads?

Neither Prophet Mobile nor RLM shows ads.

### Which is updated more often, Prophet Mobile or RLM?

Prophet Mobile ships an update every 3 months, and RLM every 4 weeks. Most recently, Prophet Mobile was updated on November 3, 2026 and RLM on November 4, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*