MergeKey vs Bestcrypt Explorer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
Bestcrypt Explorer
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BestCrypt Explorer is a private, security-first file manager for iPhone, iPad, and Mac. Open and work with encrypted BestCrypt containers, connect your cloud and network storage, and move files between them - all without giving up your privacy. ENCRYPTED CONTAINERS Open, browse, and manage encrypted BCA and JBC containers directly on your device. Your protected files stay encrypted at rest and are only accessible inside the app. ONE PLACE FOR ALL YOUR FILES - Local files and the Files app on iOS, or your Mac - SMB network shares: connect by host, browse, and transfer - Cloud storage: Dropbox, Google Drive, OneDrive, Box, and Yandex Disk POWERFUL FILE MANAGEMENT - Copy, move, rename, and delete across local, cloud, SMB, and encrypted containers - Multi-select and bulk operations - Background transfers with clear progress - Sort, search, and show or hide hidden files BUILT-IN VIEWER Preview documents, images, PDFs, text, audio, and video without leaving the app. An optional internal viewer keeps your content inside BestCrypt Explorer. PRIVATE BY DESIGN - No account required to use the app - No analytics, no tracking, no advertising - No personal data collected by the app - Cloud and SMB credentials are stored only in the system Keychain, and you can clear them at any time MADE FOR APPLE PLATFORMS A native experience on iPhone, iPad, and Mac, built with current Apple technologies and designed to respect your data. Download BestCrypt Explorer and take control of your encrypted files, cloud storage, and network shares - privately.
Screenshots
Verdict
The clearest difference is device support: Bestcrypt Explorer at 3 against MergeKey's 1. 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.
| Parameter | MergeKey | Bestcrypt Explorer |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 2 weeks | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad, Mac — better |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 43 MB | 53 MB |
| Age rating | 4+ | 4+ |
| Developer | Andrei Achziger | Jetico |
In-app purchases
MergeKey
No in-app purchases
Bestcrypt Explorer
No in-app purchases





