# ToolBox vs KRed Reader

The clearest difference is in-app purchases: KRed Reader at none against ToolBox's 2. KRed Reader also leads on iOS requirement (14.0 vs 16). ToolBox's advantage is update cadence (weekly vs monthly) and review sentiment (100% vs 91%). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. ToolBox sells 2 one-off in-app purchases. KRed Reader asks for nothing beyond the download.

ToolBox ships an update weekly, KRed Reader monthly. The most recent releases landed on October 8, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | ToolBox | KRed Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (46 ratings)](https://appshunter.io/ios/app/kred-reader/id6746400449/reviews)** |
| Number of ratings | — | **46** |
| Positive reviews | **100.0% of reviews** | 90.9% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free | Free |
| Size | 9 MB | 57 MB |
| Requires iOS | 16 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Softpath Electronics](https://appshunter.io/developer/1796706067) | [Kingjet Network Co., Ltd.](https://appshunter.io/developer/1816660382) |

## What reviewers say

### ToolBox

[App page](https://appshunter.io/ios/app/toolbox-softpath-electronics/id6742079348)

This app offers over 25 utilities to simplify daily tasks, including calculators, generators, scanners, and organizational tools. It features widgets for quick access to frequently used functions and integrates with shortcuts for enhanced efficiency.

**Highlights:** Over 25 versatile utility tools, QR/Barcode scanner and generator, Multiple calculators (BMI, volume, area), Unit converter, Notes and checklists, Widgets for quick access, iOS Shortcuts integration

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $0.99 | one-time |
| ToolBox Pro | $1.99 | one-time |


### KRed Reader

[App page](https://appshunter.io/ios/app/kred-reader/id6746400449)

This app offers a minimalist and distraction-free reading experience for various e-book formats, including novels, comics, and academic papers. It features customizable layouts, text-to-speech functionality, and multiple import options for easy library management.

**Highlights:** Supports EPUB, PDF, MOBI, AZW3, TXT, CBZ, CBR, Distraction-free minimalist interface, Customizable fonts, spacing, and night mode, Text-to-Speech (TTS) for TXT files, WiFi, Web, and Photo-to-Book import options, Smart bookshelf with auto-categorization

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ToolBox free?

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

### Is KRed Reader free?

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

### Do ToolBox or KRed Reader have ads?

Neither ToolBox nor KRed Reader shows ads.

### Which is updated more often, ToolBox or KRed Reader?

ToolBox ships an update weekly, and KRed Reader monthly. Most recently, ToolBox was updated on October 8, 2026 and KRed Reader 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.*