Custom Fonts Keyboard Cool vs Instrument Classification
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Custom Fonts Keyboard Cool
Create stylish text, unique fonts, and personalized keyboards to express yourself across social media and messaging apps. Customize your iPhone's home screen with themes, widgets, and app icons to match your personal style.
- Over 100 stylish fonts
- Kaomoji and emoji keyboards
- Home screen themes and widgets
- Customizable keyboard designs
- Unicode symbols
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Custom turns your iPhone keyboard into a personal type studio. 100+ stylish fonts, decorative letters, kaomoji symbols, fancy text and Unicode characters — ready for Instagram bio, WhatsApp chats, TikTok captions, Twitter, Snapchat, Discord and any app where text appears. WHY CUSTOM IS DIFFERENT • 100+ font styles — stylish, fancy, cursive, handwriting, old English, gothic, bold, italic, double-struck, monospace, calligraphy • Tap any character to copy. Paste anywhere instantly. • Custom keyboard works system-wide — Messages, Mail, Notes, Snapchat, Discord, Telegram, Threads, X, Reddit • Massive kaomoji and symbol library — emoticons, decorative characters, math symbols, stars, hearts, arrows • Aa-style text styling — bold, italic, strikethrough, underline mock-ups for chat • Built for iPhone — no clunky web pages, no copy-paste from Google, no signup, no email required • 100% ad-free — no banners, no popups, no ads anywhere in the app • Tiny app size — installs in seconds, never lags your device HOW IT WORKS — 30 SECONDS 1. Open Settings → General → Keyboard → Keyboards → Add New Keyboard → Custom 2. Allow Full Access (required by Apple for any third-party keyboard) 3. Open any app, tap the globe icon to switch to Custom 4. Pick a font style from the list and start typing 5. Switch back to your default keyboard with one tap USE CASES • Make your Instagram bio stand out with stylish letters everyone notices • Add personality to WhatsApp messages, group chats and statuses • Decorate TikTok captions and comments to get noticed • Stand out on dating-app profiles — Tinder, Bumble, Hinge, Coffee Meets Bagel • Style Discord messages and server names • Design eye-catching social-media posts and stories • Send messages that feel handwritten or hand-drawn • Write usernames and nicknames that look unique • Create cool YouTube channel descriptions and video titles WHAT'S INSIDE • Stylish family — sans-serif, serif, modern display • Fancy family — script, cursive, calligraphy • Decorative — bubble, double-struck, fraktur, gothic • Vintage — old English, typewriter, monospace • Symbol packs — stars, hearts, arrows, math • Emoji combos and decorative spacers PRIVACY — YOUR TYPING STAYS ON YOUR DEVICE Custom never logs, stores, transmits, sells or shares what you type. Your keystrokes stay on your device. Full Access is required only because Apple mandates it for any third-party keyboard — we use it solely to render fonts. We use anonymous analytics for product improvement (screens opened, crash diagnostics, subscription state via Amplitude and Adapty) — never your typed content. See our Privacy Policy for full details. SUBSCRIPTION Custom offers an optional subscription to unlock the full font library and remove restrictions. Auto-renews monthly or yearly unless cancelled in your Apple ID Subscriptions at least 24 hours before the end of the period. Manage anytime in Settings. GET CUSTOM TODAY — make every message look made by you.
Instrument Classification
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Classifying instruments by sound #Plucked string #Brass #Wind #Bowed string #Rattle #instruments
Screenshots
Verdict
The clearest difference is in-app purchases: Instrument Classification at none against Custom Fonts Keyboard Cool's 3. Instrument Classification also leads on iOS requirement (15.8.3 vs 18.0). Custom Fonts Keyboard Cool's advantage is ads (none vs shown). On price, update cadence and device support 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. Custom Fonts Keyboard Cool sells 3 in-app purchases, starting at $3.99 per month. Instrument Classification asks for nothing beyond the download.
Custom Fonts Keyboard Cool ships an update every 3 weeks, Instrument Classification every 2 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.
| Parameter | Custom Fonts Keyboard Cool | Instrument Classification |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (5 ratings) — better | — |
| Positive reviews | 85.7% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 3 weeks | Every 2 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 18.0 | 15.8.3 — better |
| Further details — not scored | ||
| Size | 160 MB | 43 MB |
| Age rating | 4+ | 4+ |
| Developer | Pavel Kuzin | Hideaki Uchikoshi |
In-app purchases
Custom Fonts Keyboard Cool
- Your style, your fonts! ツ$3.991 Month
- Premium Yearly$14.991 Year
- Annually3 Days trial$19.991 Year
Instrument Classification
No in-app purchases
Questions
Is Custom Fonts Keyboard Cool free?
Is Instrument Classification free?
Do Custom Fonts Keyboard Cool or Instrument Classification have ads?
Which is updated more often, Custom Fonts Keyboard Cool or Instrument Classification?
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