# Simple Factors vs Touch Typing

The clearest difference is price: Simple Factors at $0.99 against Touch Typing's $9.99. Simple Factors also leads on ads (none vs shown). Touch Typing's advantage is update cadence (every 3 days vs every 20 months). On in-app purchases, device support and iOS requirement there is nothing between them.

Simple Factors costs $0.99 and Touch Typing $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Simple Factors ships an update every 20 months, Touch Typing every 3 days. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Simple Factors | Touch Typing |
| --- | --- | --- |
| Price | **$0.99** | $9.99 |
| Rating | **[3.8 (5 ratings)](https://appshunter.io/ios/app/simple-factors/id1084119563/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 20 months | **Every 3 days** |
| Monetization | Paid | — |
| Size | 1 MB | 36 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Joseph Palmer](https://appshunter.io/developer/914507761) | [Moruk LLC](https://appshunter.io/developer/1826185873) |

## What reviewers say

### Simple Factors

[App page](https://appshunter.io/ios/app/simple-factors/id1084119563)

This app helps users understand numbers by providing their factors and checking for primality or divisibility. It offers a straightforward interface for quick calculations up to 10 trillion.

**Highlights:** Calculates factors of numbers, Checks for primality, Determines divisibility, Supports numbers up to 10 trillion, Simple, menu-free interface

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

**In-app purchases:** none


### Touch Typing

[App page](https://appshunter.io/ios/app/touch-typing/id6761731796)

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

**In-app purchases:** none


## Frequently asked questions

### Is Simple Factors free?

Simple Factors costs $0.99, with no in-app purchases.

### Is Touch Typing free?

Touch Typing costs $9.99, with no in-app purchases.

### Do Simple Factors or Touch Typing have ads?

Touch Typing shows ads; Simple Factors does not.

### Which is updated more often, Simple Factors or Touch Typing?

Simple Factors ships an update every 20 months, and Touch Typing every 3 days. Most recently, Simple Factors was updated on October 24, 2026 and Touch Typing on October 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.*