# Chameleon ToolKit vs NotionMail

The clearest difference is update cadence: NotionMail at daily against Chameleon ToolKit's every 2 days. Chameleon ToolKit's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 18.2). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Chameleon ToolKit ships an update every 2 days, NotionMail daily. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Chameleon ToolKit | NotionMail |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (5 ratings)](https://appshunter.io/ios/app/chameleon-toolkit/id1576517097/reviews)** | — |
| Number of ratings | **5** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 days | **Daily** |
| Monetization | Free | — |
| Size | 7 MB | 1 MB |
| Requires iOS | **14.0** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [晓康 丁](https://appshunter.io/developer/828818003) | [QCloud Technology Co., Ltd.](https://appshunter.io/developer/1742301843) |

## What reviewers say

### Chameleon ToolKit

[App page](https://appshunter.io/ios/app/chameleon-toolkit/id1576517097)

This utility app offers a comprehensive suite of tools for working with various data formats including JSON, CSV, SQL, and XML. It provides features for formatting, minifying, sorting, and encoding/decoding data, along with hashing and JWT decoding capabilities. The app supports both light and dark modes for a customizable user experience.

**Highlights:** Pretty print JSON, SQL, CSS, XML, Convert CSV to JSON, Minify and compress JSON, Base64 encode/decode, HTML encode/decode, JWT decode, MD5, SHA1, SHA256, SHA512 hashing

**In-app purchases:** none


### NotionMail

[App page](https://appshunter.io/ios/app/notionmail/id6743839492)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Chameleon ToolKit free?

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

### Is NotionMail free?

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

### Do Chameleon ToolKit or NotionMail have ads?

Neither Chameleon ToolKit nor NotionMail shows ads.

### Which is updated more often, Chameleon ToolKit or NotionMail?

Chameleon ToolKit ships an update every 2 days, and NotionMail daily. Most recently, Chameleon ToolKit was updated on October 24, 2026 and NotionMail on October 8, 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.*