Utilify vs Freestyle Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Utilify
This app offers a comprehensive suite of 45 offline utilities, including converters, calculators, text tools, and developer aids. It aims to consolidate multiple single-purpose apps into one convenient, clutter-free package. All features are accessible without an internet connection and without requiring user sign-up.
- 45 integrated utilities
- Offline functionality
- Unit and currency conversion
- Scientific and tip calculators
- QR code and barcode generation
- Developer tools (JSON, Regex, JWT)
- Password generator
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The everyday toolkit that finally lives up to its promise. Utilify packs 45 beautifully-crafted utilities into one tiny app - unit converter, QR code generator, tip calculator, BMI, JSON formatter, decibel meter, regex tester, password generator, and 37 more - all offline, all free. WHY UTILIFY - 45 tools, zero clutter. Replace a dozen single-purpose apps. - Works offline. Your data never leaves your phone. - 19 languages: English, Spanish, Hindi, Portuguese, French, German, Japanese, Indonesian, Italian, Chinese, Arabic, Korean, Russian, Turkish, Vietnamese, Thai, Polish, Bengali, Tamil. - Genuinely free. No paywall, no premium tier, no sign-up. - Share beautiful result cards with friends in one tap. EVERY TOOL YOU REACH FOR CONVERT - Unit Converter: length, weight, temperature, volume, area - Currency Converter: live exchange rates, 150+ currencies - Data Storage: bytes, KB, MB, GB, TB - Roman Numerals: Number to Roman, Roman to Number CALCULATE - Scientific Calculator: trig, log, parentheses - Tip Calculator: split bills, custom tax and percentage - Loan Calculator: payments, interest, amortization - Percentage: percentage of, percentage change, what percent - BMI Calculator: metric and imperial - Age Calculator: age, date diff, days lived - Speed and Pace: running pace, race times TIME - World Clock: current time anywhere - Time Zone Converter: convert across zones - Timer: stopwatch and Pomodoro - Countdown: days to your events DESIGN AND TEXT - Color Tools: HEX, RGB, HSL converter - Aspect Ratio: image dimensions and scaling - Word Counter: words, characters, reading time - Case Converter: UPPER, lower, camelCase, snake_case - Text Diff: compare two texts - Markdown Preview - Lorem Ipsum generator - Text Statistics: readability scores UTILITIES - QR Code Generator: text, URL, contact - WiFi QR Code: share WiFi with one scan - Barcode Generator: Code 128, EAN-13, UPC-A, Code 39 - Password Generator: strong, customizable - Decibel Meter: measure sound level - Flashlight, Compass, Bubble Level (spirit level) - Dice and Coin, Random Picker - IP Info: your IP, ISP, location - Periodic Table: all 118 elements DEVELOPER TOOLS - JSON Formatter: format, minify, validate - Regex Tester: live match preview - JWT Decoder: header, payload, signature - Hash Generator: MD5, SHA-1, SHA-256 - UUID Generator - Slug Generator - Encode and Decode: Base64, URL, HTML - Number Base: binary, hex, octal - HTTP Status Code reference LIVE DATA - Crypto Prices: Bitcoin, Ethereum, top 50 by market cap PRIVACY-FIRST Utilify is supported by a small banner ad, but we don't track what you type. Calculations, conversions, generated passwords and codes - all stay on your device. Always. THIS IS THE LAST UTILITY APP YOU'LL DOWNLOAD Clear out the dozen single-tool apps cluttering your home screen. One icon. 45 tools. Always with you. Got feedback or a feature request? Reach us at playpalapps2024@gmail.com Privacy: https://playpalapps.github.io/UtilifyApp/privacy-policy.html
Freestyle Calculator
This app offers real-time calculation previews and flexible expression editing, eliminating the need for an equals button. It saves all calculations with a searchable history and includes unit and currency conversion. Advanced features allow for custom keyboard layouts, themes, and cloud synchronization.
- Real-time calculation preview
- Flexible expression editing
- Searchable calculation history
- Unit and currency conversion
- Customizable keyboard layouts
- Cloud synchronization
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Freestyle Calculator gives you real-time expression editing on iPhone and iPad. Start typing and watch the result update live — no equals button needed. Move the cursor anywhere in your expression, edit freely, and the preview adjusts instantly. Every calculation is saved with a searchable, annotated history. CORE FEATURES ▸ Real-time preview — see results as you type ▸ Expression editing — backspace, insert, or reposition the cursor ▸ Searchable history — pin, copy, annotate, or reuse any calculation ▸ Unit conversion — length, mass, area, volume, temperature, time ▸ Reference exchange rates — multiple providers with automatic fallback ▸ Widgets — exchange rates and formulas on your home and lock screen PRO FEATURES ▸ Keyboard Studio — rearrange keys, save multiple layouts (Compact / Standard / Scientific) ▸ Theme Studio — 10 keyboard themes, accent colors, key density, dark mode ▸ Custom Formulas — reusable workflows with variables and live FX rates ▸ Sessions — organize work into named groups with notes and pins ▸ Cloud Sync — back up everything to iCloud, restore on any device Always available: real-time preview, full history, unit conversion, and scientific keys. No ads, no accounts, no server dependency. Your data stays on your device by default. Privacy Policy: https://apps.foamzou.com/freestyle-calculator/privacy/ Terms of Use: https://apps.foamzou.com/freestyle-calculator/terms/
Screenshots
Verdict
The clearest difference is in-app purchases: Utilify at none against Freestyle Calculator's 6. Freestyle Calculator's advantage is ads (none vs shown) and update cadence (weekly vs monthly). On price, rating, review sentiment 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. Freestyle Calculator sells 6 in-app purchases, starting at $0.99 per month. Utilify asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Utilify against 5.0 for Freestyle Calculator. That said, the two scores are not equally well evidenced: Freestyle Calculator has 8 ratings behind it against 1, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
Utilify ships an update monthly, Freestyle Calculator weekly. Both last shipped on October 31, 2026.
| Parameter | Utilify | Freestyle Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (8 ratings) |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 1 | 8 — better |
| Update frequency | Monthly | Weekly — better |
| Ads | Yes | No — better |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Freemium |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.1 — better | 16.0 |
| Further details — not scored | ||
| Size | 37 MB | 27 MB |
| Age rating | 4+ | 4+ |
| Developer | Naveen Raj | 锋 邹 |
Customer experience
Utilify
Freestyle Calculator
In-app purchases
Utilify
No in-app purchases
Freestyle Calculator
- CalcStudio Pro Monthly$0.991 Month
- CalcStudio Pro Annual7 Days trial$3.991 Year
- Small Tip$0.99
- Medium Tip$3.99
- CalcStudio Pro Lifetime$7.99
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- Large Tip$9.99









