# Numeral (Numeral Systems) vs Numerical Solver

The clearest difference is price: Numerical Solver at Free against Numeral (Numeral Systems)'s $0.99. Numerical Solver also leads on update cadence (monthly vs every 34 months). Numeral (Numeral Systems)'s advantage is in-app purchases (none vs 3) and iOS requirement (12.0 vs 17.6). On ads and device support there is nothing between them.

Numerical Solver is free to download; Numeral (Numeral Systems) costs $0.99 up front. Numerical Solver sells 3 in-app purchases, starting at $2.99 per year. Numeral (Numeral Systems) asks for nothing beyond the download.

Numeral (Numeral Systems) ships an update every 34 months, Numerical Solver monthly. The most recent releases landed on August 14, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Numeral (Numeral Systems) | Numerical Solver |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[3.4 (5 ratings)](https://appshunter.io/ios/app/numeral-numeral-systems/id301316012/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 81.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 34 months | **Monthly** |
| Monetization | Paid | — |
| Size | 1 MB | 3 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Clauss](https://appshunter.io/developer/286091996) | [i-SmartSolutions](https://appshunter.io/developer/391390898) |

## What reviewers say

### Numeral (Numeral Systems)

[App page](https://appshunter.io/ios/app/numeral-numeral-systems/id301316012)

Easily convert numbers between various numeral systems, including bases 2-36 and historical systems like Roman and Japanese. Supports floating-point numbers for in-depth conversions.

**Highlights:** Convert between bases 2-36, Support for Roman numerals, Support for Japanese numerals, Support for Greek numerals, Floating-point number conversion, Converts to historical numeral systems

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

**In-app purchases:** none


### Numerical Solver

[App page](https://appshunter.io/ios/app/numerical-solver/id6746115479)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Create Charts | $2.99 | per year |
| Calculate Integrals | $2.99 | per year |
| Solve system of algebraic eqns | $4.99 | per year |


## Frequently asked questions

### Is Numeral (Numeral Systems) free?

Numeral (Numeral Systems) costs $0.99, with no in-app purchases.

### Is Numerical Solver free?

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

### Do Numeral (Numeral Systems) or Numerical Solver have ads?

Neither Numeral (Numeral Systems) nor Numerical Solver shows ads.

### Which is updated more often, Numeral (Numeral Systems) or Numerical Solver?

Numeral (Numeral Systems) ships an update every 34 months, and Numerical Solver monthly. Most recently, Numeral (Numeral Systems) was updated on August 14, 2026 and Numerical Solver on September 18, 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.*