# RLM vs Wise Flow

The clearest difference is in-app purchases: Wise Flow at none against RLM's 4. RLM's advantage is iOS requirement (15.0 vs 18.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. RLM sells 4 in-app purchases, starting at $0.49 per month. Wise Flow asks for nothing beyond the download.

RLM ships an update every 3 weeks, Wise Flow fortnightly. The most recent releases landed on September 10, 2026 and May 15, 2026 respectively.

## The numbers

| Metric | RLM | Wise Flow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (7 ratings)](https://appshunter.io/ios/app/rlm-19bx/id1597086394/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 7 MB |
| Requires iOS | **15.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [R.L.M. Software](https://appshunter.io/developer/289639238) | [Rafael Krentz Goncalves](https://appshunter.io/developer/1021390711) |

## What reviewers say

### RLM

[App page](https://appshunter.io/ios/app/rlm-19bx/id1597086394)

This app offers a comprehensive suite of financial, business, scientific, and statistical calculators. It includes specialized worksheets for loan amortization, bond pricing, currency exchange, probability distributions, and complex number operations. Users can also perform date and time calculations, solve arbitrary equations, and convert units.

**Highlights:** Finance worksheets (amortization, bonds, options), Business tools (bill split, break-even, currency), Statistical analysis (probability, regressions), Scientific functions (complex numbers, vectors), Unit and currency conversions, Equation solver, Date and time calculations

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.49 | per month |
| Semi-Annual Subscription | $2.99 | per 6 months |
| Annual Subscription | $5.99 | per year |
| Lifetime Purchase | $9.99 | one-time |


### Wise Flow

[App page](https://appshunter.io/ios/app/wise-flow/id6744690724)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RLM free?

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

### Is Wise Flow free?

Wise Flow is free to download, with no in-app purchases.

### Do RLM or Wise Flow have ads?

Neither RLM nor Wise Flow shows ads.

### Which is updated more often, RLM or Wise Flow?

RLM ships an update every 3 weeks, and Wise Flow fortnightly. Most recently, RLM was updated on September 10, 2026 and Wise Flow on May 15, 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.*