Procedural vs MergeKey
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Procedural
This utility helps users document, organize, and verify repetitive daily workflows. By converting processes into clear checklists, it ensures consistency and accuracy, reducing distractions and preventing overlooked steps.
- Document workflows
- Organize processes
- Verify steps
- Create step-by-step checklists
- Maintain consistency
- Reduce distractions
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Nowadays, it's difficult to concentrate on your current work, especially when there are so many distractions around. Procedural is a simple yet powerful tool designed to help you document, organise and verify every step of your workflows, particularly the ones you repeat daily. By transforming your processes into clear, step-by-step checklists, Procedural ensures that nothing is overlooked, making it easier to maintain consistency and accuracy in your daily routines.
MergeKey
This keyboard dynamically adjusts key sizes and visibility as you type, offering larger tap targets and fewer errors. It supports 20 languages and includes customizable styles and privacy-focused features.
- Dynamic key resizing
- Hides impossible keys
- Supports 20 languages
- Customizable styles
- Privacy-focused
- Typing game
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MergeKey — the first keyboard that hides the keys you don't need. As you type, MergeKey dynamically removes impossible letters and expands the remaining keys, giving you bigger tap targets and fewer typos. It's like autocomplete, but visual — you see your options shrink in real time. MERGE MODE — UNIQUE TO MERGEKEY - Keys that can't continue your word disappear instantly - Remaining keys grow to fill the space — bigger keys, fewer mistakes - Learns new words you teach it - Toggle Merge Mode off if you prefer just the disappearing keys without resizing 20 LANGUAGES English, German, French, Spanish, Italian, Portuguese, Dutch, Polish, Greek, Turkish, Russian, Ukrainian, Indonesian, Vietnamese, Swedish, Finnish, Danish, Norwegian, Romanian and Hungarian — each with native prediction and accented character variants. English (US/GB) and Portuguese (BR/PT) with correct regional dictionaries. SMART FEATURES - Prediction bar with word suggestions - Long-press for accented letters and symbols - Character preview bubble on key tap - Optional dedicated number row - Double-tap shift for caps lock - Backspace hold-to-accelerate (characters, then words) CUSTOMIZABLE STYLE - 4 keyboard styles: iOS 26 Liquid Glass, Classic, Flat, Flat Glass - Custom key fill and border colors - Transparency slider for key fill opacity - Spacebar icon options - Animation speed control BUILT FOR LEARNERS - Swipe up to teach MergeKey a new word - Swipe down for continuous mode (all keys visible) - Swipe left to delete whole words - Swipe right to repeat the last word - Built-in typing game to practice in any language PRIVACY FIRST MergeKey does not collect or transmit your typing data. Everything stays on your device. MergeKey never connects to the internet. The only network activity is the App Store handling the optional tips – that's why iOS shows a Mobile Data switch for MergeKey.
Screenshots
Verdict
The clearest difference is review sentiment: MergeKey at 100% against Procedural's 0%. MergeKey also leads on rating (5.0 vs 3.0) and update cadence (every 2 weeks vs monthly). Procedural's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 18.0). On price, ratings volume, 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.
MergeKey holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 1 respectively. Written reviews point the same way: 0% of Procedural's written reviews are positive against 100% of MergeKey's.
Procedural ships an update monthly, MergeKey every 2 weeks. The most recent releases landed on September 13, 2026 and September 17, 2026 respectively.
| Parameter | Procedural | MergeKey |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 2 — better | 1 |
| Update frequency | Monthly | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod, Apple Watch — better | iPhone |
| Requires iOS | 12.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 13 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | CrazyLazy OU | Andrei Achziger |
Customer experience
Procedural
MergeKey
In-app purchases
Procedural
No in-app purchases
MergeKey
No in-app purchases









