Uncheck X vs UtilKB
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Uncheck X
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Have you ever checked items that you did not agree to when buying something or creating an account for a service? This application will deselect checkboxes and radio buttons that are selected by default on a website. This saves you the trouble of unchecking items that have been added without your consent. You will no longer be sent email newsletters before you know it. Main features: ・Remove the checked attribute of checkboxes and set the initial state to unchecked. ・Disable extensions on specific sites. ・Temporarily disable extensions by clicking a button on the toolbar ・Disable extensions with Siri ・Support for shortcut apps ・Disable extensions with the Focus Mode Filter. *We do not guarantee that it will work on all websites. Please think of it as something that reduces the risk of checkboxes being added without your permission.
UtilKB
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A utility keyboard for iOS that helps developers, testers, and power users quickly insert useful content like, hashes, encodings, UUIDs, timestamps and dummy data — right from the keyboard. Features - Dummy Data - Lorem Ipsum - Words, sentences, paragraphs - UPPER / lower / Title Case / Sentence case - Random names and addresses - Dummy email addresses in latin characters - Addresses in regional format (CA, CN, JP, RU, UK, US) - Timestamps - Epoch (seconds and milliseconds) - ISO 8601 (standard and compact, custom format) - Encode & Decode - Base2 (binary) - Base64 - Hash - SHA-256 - SHA-1 - MD5 - CRC32 - Random - UUID v4 (UPPER and lower case) - ASCII - Simple and Full US Keyboard - More keyboard layout (customizable) coming soon. ---- More keyboard functionalities will be added soon. Feature request is welcomed! This app is in early development stage.
Screenshots
Verdict
The clearest difference is update cadence: UtilKB at daily against Uncheck X's every 4 months. Uncheck X's advantage is device support (4 vs 2). On price, ads, in-app purchases and iOS requirement 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.
Uncheck X ships an update every 4 months, UtilKB daily. The most recent releases landed on October 25, 2026 and October 9, 2026 respectively.
| Parameter | Uncheck X | UtilKB |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, Mac, Vision Pro — better | iPhone, iPad |
| Requires iOS | 18.0 | 17 — better |
| Further details — not scored | ||
| Size | 15 MB | 2 MB |
| Age rating | 4+ | 4+ |
| Developer | Keisuke Chinone | Angda Song |
In-app purchases
Uncheck X
No in-app purchases
UtilKB
No in-app purchases









