Smart Keys vs Unlock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Smart Keys
Enhance your writing with a smart keyboard that offers instant translation, grammar correction, and tone customization. It also features AI-powered text generation and can be used with external keyboards for a seamless experience across devices.
- On-the-fly translation
- Smart reply suggestions
- Image-based text generation
- Proofreading as you type
- Tone customization
- Text-to-speech
- Custom generative AI keys
Read full descriptionHide full description
Smart Keys makes writing easier and more enjoyable. As bilinguals passionate about languages, we created this smart keyboard to help anyone communicate fluently and effortlessly. Whether it’s polishing grammar, adding style, or translating instantly, Smart Keys simplifies your writing experience. It’s a game-changer for ESL users and those balancing multilingual conversations, bringing natural flow to every message. Smart Keys is designed to help you communicate naturally, without losing your unique style. From keeping in touch with loved ones to managing multilingual conversations at work, Smart Keys, as your go-to writing tools, make switching between languages a breeze. NOW A SCREEN TRANSLATOR AND SMART REPLY - On-the-Fly Translation: Instantly translate incoming messages, screenshots, or entire conversation threads, perfect for TikTok refugees on RedNote 小红书 (Xiaohongshu). - Smart Reply Suggestions: Get quick, context-aware responses in any language. - Image-Based Messaging: Upload an image and let Smart Keys generate text for you. SMART KEYS + IPAD BLUETOOTH KEYBOARD = MAGIC! You can now use Smart Keys seamlessly with your Bluetooth keyboard like a pro. It’s almost like having a smart Touch Bar for your external iPad keyboard, enhancing your typing experience with effortless fluency and creativity! CREATE YOUR OWN GENERATIVE AI KEY Now, we’re taking it even further with a new feature: the ability to create your own custom keys. Smart Keys gives you full creative control, letting you design keys that suit your unique writing style and needs. Make your keys private or share them publicly, Smart Keys is all about making writing exactly what you want it to be. WORK FASTER - Proofread: Skip the copy-paste routine and proofread directly as you type. It’s fast, easy, and seamless, thanks to our efficient writing tools. - Tone Customization: Effortlessly shift between casual and formal tones, ensuring your message is just right, every time. - Translate: Break down language barriers with instant, accurate translations that make global communication simple. - Text-to-Speech: Bring your words to life by instantly transforming your text into clear, natural speech. Communicate with impact using our new voice keys, designed to add another dimension to your writing. PLAY SMARTER - Pickup Lines: Add a touch of charm to your conversations with creative, fun pickup lines, all at your fingertips. - Jokes: Brighten your day with a quick joke—because who doesn’t need a little laugh? - Horoscopes: Get a daily dose of cosmic insight with quick horoscope readings, perfect for sharing. - Make it Rhyme: Turn your text into poetry with a single tap, because creativity should be easy with the right writing tools. - Kaomoji: Express yourself effortlessly with kaomojis, adding personality to your messages. WORKS WHERE YOU DO No matter where you’re typing, Smart Keys works across multiple platforms, so you can enjoy all these writing tools wherever you are. WHY CHOOSE SMART KEYS - Enhance Your Writing: Create clear, confident messages with ease, using our writing tools. - Expand Your Vocabulary: Discover smarter word choices effortlessly with our writing tools. - Save Time: Focus on what you love by spending less time editing, thanks to our writing tools. - Sound Fluent: Effortlessly polish your writing to sound natural and fluent with our writing tools. - Enjoy Writing: Transform writing from a chore into a simple, joyful experience with Smart Keys' advanced writing tools. FREE & PRO PLANS Start with our Free Plan and see how Smart Keys can simplify your writing. When you’re ready for even more effortless creativity, unlock additional features with our Pro Plan. Whether you choose Free or Pro, Smart Keys and its writing tools are here to make writing easier for you. Terms of Service: https://www.smartkeys.so/terms Privacy Policy: https://www.smartkeys.so/privacy
Unlock
Generate secure access codes for your online accounts with this intuitive app. It offers a fast, seamless, and reliable way to protect your personal information and manage account security with ease. Stay in control of your online security.
- Generate secure access codes
- Intuitive design for easy management
- Protect online accounts
- Privacy-focused with no third-party access
- Unlimited access to secure codes (subscription)
Read full descriptionHide full description
Unlock-r is your ultimate solution for generating secure access codes, offering a fast, seamless, and reliable way to protect your online accounts. With its intuitive design, Unlock-r makes managing account security straightforward and hassle-free, ensuring your personal information stays private and protected. With Unlock-r, managing secure access codes has never been easier. Stay in control of your online security today! Subscription Gain unlimited access to secure codes for seamless, safe, and reliable authentication, ensuring your data stays protected at all times. Subscription includes: * Unlimited access to secure codes Privacy-Focused: Your data stays private with no third-party access. We prioritize security so you can scan with confidence. Terms and Conditions: https://unlockr.app/terms EULA: https://unlockr.app/eula Privacy: https://unlockr.app/privacy
Screenshots
Verdict
The clearest difference is rating: Smart Keys at 4.6 against Unlock's 4.0. Smart Keys also leads on device support (3 vs 1). Unlock's advantage is update cadence (every 6 days vs every 3 weeks) and review sentiment (58% vs 43%). On price, ads, in-app purchases and monetization model 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. Smart Keys sells 10 in-app purchases, starting at $4.99 per 7 days and Unlock sells 10 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Smart Keys holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: Unlock has 3.5K ratings behind it against 536, so its average is the more settled of the two. Written reviews complicate that: 43% of Smart Keys's written reviews are positive against 58% of Unlock's, so the app with the better star average is not the one people write more warmly about.
Smart Keys ships an update every 3 weeks, Unlock every 6 days. The most recent releases landed on November 12, 2026 and November 13, 2026 respectively.
| Parameter | Smart Keys | Unlock |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (536 ratings) — better | 4.0 (3.5K ratings) |
| Positive reviews | 43.2% of reviews | 57.7% of reviews — better |
| Number of ratings | 536 | 3.5K — better |
| Update frequency | Every 3 weeks | Every 6 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | #96 — better |
| Devices | iPhone, iPad, Mac — better | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 45 MB | 23 MB |
| Age rating | 9+ | 4+ |
| Developer | Fireflow Creative Collective LLC | RoadPass Trading LTD |
Customer experience
Smart Keys
Unlock
User reviews
Smart Keys
From 536 App Store ratingsWhat we love
- 🚀 Fast and efficient grammar correction
- ✍️ Excellent proofreading capabilities
- 🎯 Intelligent shortcuts save time
- 🌍 Multi-language translation support
- 👍 User-friendly and simple interface
Room to improve
- 💰 Expensive pricing model
- 🔐 Requests excessive permissions (credit card, address data)
- ⏳ Severe daily usage limits on free version
- 🚫 Paywall-heavy monetization strategy
- 🐌 Keyboard occasionally laggy
Unlock
From 3.5K App Store ratingsWhat we love
- 🚀 Fast and efficient
- 👍 Helpful for unlocking keys
- ✨ Convenient and easy to use
Room to improve
- 💰 Paywall and subscription model
- 🐛 Ads and bugs
- 🤔 Unclear how the app works
Bugs and requests
Smart Keys
Reported bugs
5 issues- Connection issues despite active internet connection
- Keyboard lags during use
- Autocorrect performs poorly compared to Apple's native option
- App requests excessive permissions unrelated to keyboard functionality
- Translation accuracy issues reported
Requested features
6 requests- Add Arabic language support
- Translate incoming messages from other users
- Reduce daily usage limits or offer ad-supported free version
- Lower lifetime pricing (previously $35, now $124)
- Improve keyboard responsiveness
Show 1 moreShow fewer
- Better autocorrect functionality
Unlock
Reported bugs
3 issues- Paywall issues
- Ads not working as expected
- Compatibility problems
Requested features
3 requests- Remove paywall and subscription
- Improve ad experience
- Provide more transparency on app functionality
In-app purchases
Smart Keys
- Smart Keys Pro3 Days trial$4.997 Days
- Smart Keys Pro Desktop3 Days trial$4.997 Days
- Smart Keys Voice3 Days trial$4.997 Days
Show 5 moreShow fewer
- Smart Keys Pro3 Days trial$12.491 Month
- Smart Keys Pro Desktop3 Days trial$12.991 Month
- Smart Keys Pro$49.901 Year
- Smart Keys Pro3 Days trial$69.991 Year
- Smart Keys Pro Desktop3 Days trial$99.991 Year
- Lifetime$39.99
- Smart Keys Pro$123.99
Unlock
- Weekly Subscription3 Days trial$4.997 Days
- Weekly Subscription3 Days trial$5.997 Days
- Weekly Subscription3 Days trial$6.997 Days
Show 4 moreShow fewer
- Weekly with trial3 Days trial$6.997 Days
- Weekly Subscription3 Days trial$7.997 Days
- Weekly Subscription3 Days trial$9.997 Days
- Weekly Subscription$9.997 Days
- Basic$0.99
- Special$3.99
- Premium$6.99









