# RLM vs 10bII+

The clearest difference is review sentiment: RLM at 100% against 10bII+'s 10%. RLM also leads on rating (5.0 vs 1.9) and update cadence (every 2 months vs every 15 months). 10bII+'s advantage is ratings volume (9 vs 2) and iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. RLM sells 1 one-off in-app purchase and 10bII+ 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 1.9. Both are backed by a comparable volume of ratings — 2 and 9 respectively. Written reviews point the same way: 100% of RLM's written reviews are positive against 10% of 10bII+'s.

RLM ships an update every 2 months, 10bII+ every 15 months. The most recent releases landed on September 10, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | RLM | 10bII+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/rlm-ba2/id6443453491/reviews)** | [1.9 (9 ratings)](https://appshunter.io/ios/app/10bii-plus/id6444637585/reviews) |
| Number of ratings | 2 | **9** |
| Positive reviews | **100.0% of reviews** | 10.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 15 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 4 MB | 15 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 |


### 10bII+

[App page](https://appshunter.io/ios/app/10bii-plus/id6444637585)

This app is a financial calculator that replicates the functionality of a popular physical calculator. It offers basic functions for free, with advanced financial worksheets available through a one-time purchase. Features include interactive prompts and register views to help users understand and remember calculations.

**Highlights:** Full HP 10bII+ functionality, Interactive prompts and recipes, Register views for stored values, Basic calculator functions included, Advanced financial worksheets via IAP, Customizable recipe recording

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10bII+: Full Functionality | $5.99 | one-time |


## Frequently asked questions

### Is RLM free?

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

### Is 10bII+ free?

10bII+ is free to download, with in-app purchases available.

### Which has better reviews, RLM or 10bII+?

RLM is rated higher. RLM averages 5.0 out of 5 from 2 ratings, while 10bII+ averages 1.9 from 9 ratings.

### Do RLM or 10bII+ have ads?

Neither RLM nor 10bII+ shows ads.

### Which is updated more often, RLM or 10bII+?

RLM ships an update every 2 months, and 10bII+ every 15 months. Most recently, RLM was updated on September 10, 2026 and 10bII+ on September 8, 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.*