# Toolbox (By Koizeay) vs NumberRhythm

The clearest difference is price: NumberRhythm at Free against Toolbox (By Koizeay)'s $6.69. Toolbox (By Koizeay)'s advantage is ratings volume (5 vs 1) and iOS requirement (13.0 vs 17.2). On rating, review sentiment, ads and in-app purchases there is nothing between them.

NumberRhythm is free to download; Toolbox (By Koizeay) costs $6.69 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Toolbox (By Koizeay) against 5.0 for NumberRhythm. That said, the two scores are not equally well evidenced: Toolbox (By Koizeay) has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

## The numbers

| Metric | Toolbox (By Koizeay) | NumberRhythm |
| --- | --- | --- |
| Price | $6.69 | **Free** |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/toolbox-by-koizeay/id6466197390/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/numberrhythm/id6744337467/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | — |
| Monetization | Paid | **Free** |
| Size | 68 MB | 5 MB |
| Requires iOS | **13.0** | 17.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jeremy Turin](https://appshunter.io/developer/1685232488) | [Hangfang Zhang](https://appshunter.io/developer/1806855835) |

## What reviewers say

### Toolbox (By Koizeay)

[App page](https://appshunter.io/ios/app/toolbox-by-koizeay/id6466197390)

This utility app offers a comprehensive collection of tools for various tasks, including calculations, conversions, networking, and creative aids. It's an open-source project designed to be a versatile digital toolkit for everyday needs.

**Highlights:** Area calculator, Base converter, File encryption, Network tools, Password generator, QR code reader/creator, Speedometer

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

**In-app purchases:** none


### NumberRhythm

[App page](https://appshunter.io/ios/app/numberrhythm/id6744337467)

This app provides voice-guided number pattern practice with customizable sequences and pronunciations. It helps users follow routines, learn numbers in different languages, and manage multiple patterns with an intuitive interface.

**Highlights:** Voice-guided number patterns, Customizable counting sequences, Multiple language pronunciations, Adjustable intervals, Pattern organization and saving, Intuitive interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Toolbox (By Koizeay) free?

Toolbox (By Koizeay) costs $6.69, with no in-app purchases.

### Is NumberRhythm free?

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

### Which has better reviews, Toolbox (By Koizeay) or NumberRhythm?

Toolbox (By Koizeay) and NumberRhythm are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.

### Do Toolbox (By Koizeay) or NumberRhythm have ads?

Neither Toolbox (By Koizeay) nor NumberRhythm shows ads.

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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.*