# RLM vs BA II Plus

The clearest difference is review sentiment: RLM at 100% against BA II Plus's 8%. RLM also leads on rating (5.0 vs 1.0) and monetization model (free vs free with in-app purchases). BA II Plus's advantage is ratings volume (13 vs 2) and iOS requirement (12.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. RLM sells 1 one-off in-app purchase and BA II Plus sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

RLM holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: BA II Plus has 13 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of RLM's written reviews are positive against 8% of BA II Plus's.

RLM ships an update every 2 months, BA II Plus every 3 months. The most recent releases landed on September 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | RLM | BA II Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/rlm-ba2/id6443453491/reviews)** | [1.0 (13 ratings)](https://appshunter.io/ios/app/ba-ii-plus-professional/id6444322498/reviews) |
| Number of ratings | 2 | **13** |
| Positive reviews | **100.0% of reviews** | 7.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 4 MB | 16 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [R.L.M. Software](https://appshunter.io/developer/289639238) | [Anishu, Inc.](https://appshunter.io/developer/306257913) |

## What reviewers say

### RLM

[App page](https://appshunter.io/ios/app/rlm-ba2/id6443453491)

This app offers a comprehensive suite of financial and business calculation tools, inspired by a popular professional calculator. It features specialized worksheets for loans, bonds, options, depreciation, and time value of money, alongside business, cash flow, statistics, and scientific functions.

**Highlights:** Finance Worksheets (Amortization, Bonds, Options), Business Calculations (Break-Even, Bill Split), Cash Flow Analysis, Statistical Functions, Scientific Calculator, Unit and Currency Conversions, Equation Solver

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

**In-app purchases (1)**

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


### BA II Plus

[App page](https://appshunter.io/ios/app/ba-ii-plus-professional/id6444322498)

This app offers a comprehensive financial calculator experience, replicating the functionality of a professional hardware calculator. It provides basic and advanced financial functions, with a one-time purchase unlocking specialized worksheets for complex calculations.

**Highlights:** Full financial calculator functionality, Basic and Math functions, Memory functions, Time-Value-of-Money (TVM) worksheet, Amortization and Cash Flow worksheets, Bond, Depreciation, and Statistics worksheets, Interest Conversion and Date calculations

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BAII+ Pro - full functionality | $5.99 | one-time |


## Frequently asked questions

### Is RLM free?

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

### Is BA II Plus free?

BA II Plus is free to download, with in-app purchases available.

### Which has better reviews, RLM or BA II Plus?

RLM is rated higher. RLM averages 5.0 out of 5 from 2 ratings, while BA II Plus averages 1.0 from 13 ratings.

### Do RLM or BA II Plus have ads?

Neither RLM nor BA II Plus shows ads.

### Which is updated more often, RLM or BA II Plus?

RLM ships an update every 2 months, and BA II Plus every 3 months. Most recently, RLM was updated on September 30, 2026 and BA II Plus on October 25, 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.*