# Numeral (Numeral Systems) vs Speed Reading

The clearest difference is price: Speed Reading at Free against Numeral (Numeral Systems)'s $0.99. Speed Reading also leads on update cadence (every 2 months vs every 26 months). Numeral (Numeral Systems)'s advantage is in-app purchases (none vs 3) and device support (3 vs 1). On ads there is nothing between them.

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

Numeral (Numeral Systems) ships an update every 26 months, Speed Reading every 2 months. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Numeral (Numeral Systems) | Speed Reading |
| --- | --- | --- |
| 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 26 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 1 MB | 9 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Alexander Clauss](https://appshunter.io/developer/286091996) | [James Butler](https://appshunter.io/developer/978686771) |

## 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


### Speed Reading

[App page](https://appshunter.io/ios/app/speed-reading-rive/id6759064260)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rive Pro Monthly | $2.99 | per month |
| Rive Pro Yearly | $14.99 | per year |
| Rive Pro Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is Numeral (Numeral Systems) free?

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

### Is Speed Reading free?

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

### Do Numeral (Numeral Systems) or Speed Reading have ads?

Neither Numeral (Numeral Systems) nor Speed Reading shows ads.

### Which is updated more often, Numeral (Numeral Systems) or Speed Reading?

Numeral (Numeral Systems) ships an update every 26 months, and Speed Reading every 2 months. Most recently, Numeral (Numeral Systems) was updated on November 6, 2026 and Speed Reading on October 31, 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.*