Chameleon ToolKit vs NotionMail
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Chameleon ToolKit
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.
- 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
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With much JSON, CSV, SQL, XML toolKits, included in - Pretty print a JSON string to see its proper formatting. - Sort JSON keys. - Minify & Compress JSON. - Convert CSV data to pretty JSON. - Convert YAML data to pretty JSON. - Format SQL. - Format CSS. - Format XML. - baseEncode. - baseDecode. - HTMLEncode. - HTMLDecode. - JWTDecode. - MD5. - SHA1. - SHA256. - SHA512. Includes light and dark modes.
NotionMail
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一款专注于隐私保护的轻量级应用，为用户提供一次性临时邮箱地址，避免在注册网站、下载资源或参与线上活动时泄露真实邮箱，有效拦截垃圾邮件和隐私泄露风险。
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | Chameleon ToolKit | NotionMail |
|---|---|---|
| Price | Free | Free |
| Rating | 4.4 (5 ratings) — better | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 2 days | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 14.0 — better | 18.2 |
| Further details — not scored | ||
| Size | 7 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | 晓康 丁 | QCloud Technology Co., Ltd. |
In-app purchases
Chameleon ToolKit
No in-app purchases
NotionMail
No in-app purchases
Questions
Is Chameleon ToolKit free?
Is NotionMail free?
Do Chameleon ToolKit or NotionMail have ads?
Which is updated more often, Chameleon ToolKit or NotionMail?
Other comparisons
