Cerulean vs EasyLife
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cerulean
A collection of minimalist utility tools designed for simplicity and ease of use. Provides various small functions to help with everyday tasks. Feedback is welcomed for improvements and new ideas.
- Multiple utility tools
- Minimalist design
- Simple to use
- User feedback welcome
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多种小功能整理,极致简约。 如在使用中遇见任何问题或有新的创意,欢迎发送邮件反馈至我的邮箱cerulean_log@163.com,我会尽快处理哒。~~~
EasyLife
A comprehensive suite of offline tools designed to simplify daily tasks and boost efficiency. It offers a wide range of utilities from password management and unit conversion to text encryption and image editing, all within a clean, minimalist interface.
- Password Manager
- Unit Converter
- Text Encryption
- QR Code Generator/Scanner
- BMI Calculator
- Image Editor
- Loan Calculator
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Collection of practical and powerful offline tools. Born for efficiency, making your life easier. ### Safety ### No background, no network connection. All data is stored locally on your phone, safe and reliable. ### Simplicity ### Minimalist clean UI style, simple and extreme. ### Widget (iOS 17+) ### Customize your widget in the EasyLife App for quick access to your favorite tools. Go to: Settings -> Widget Configuration. ### Security & Privacy ### - Photo Vault: Encrypted on-device photo locker with Face ID, AES-GCM crypto, capture auto-lock, encrypted backup export - Authenticator: Offline 2FA codes with QR scan, Face ID lock, encrypted backup, and Home Screen widget - EXIF Cleaner: One-tap strip of GPS, device model and other metadata before sharing photos - Privacy Mask: Automatically find text or cover any area with blur, mosaic, solid color, or stripes before sharing - File Encryption: AES-GCM military-grade encryption, fully offline, auto-remembers filename, preview after decryption - Password Manager: Centralized account and password management - Password Generator: Generate passwords with lengths 4-128 - Text Encryption: Encrypt and decrypt your text using independent encryption algorithms ### Conversion Tools ### - Unit Converter: Temperature, Length, Area, Weight, Volume, Mass, Angle, Speed, Time, Frequency, Energy, Power, Electric Charge, Pressure - Number Base Converter: Convert between Decimal, Hex, Binary, Octal with big number support - China RMB: Number to Chinese capital amount - Chinese Pinyin: Chinese characters to Pinyin ### Calculation Tools ### - Date Calculator: Duration between dates, workdays, weekdays and weekend days - Loan Calculator: Repayment plan, interest cost, amortization schedule - BMI Calculator: Body Mass Index calculator - Blood Type Calculator: Calculate child's and parents' blood types - Pet Age Calculator: Calculate your pet's age ### Image Tools ### - Watermark: Watermark your documents and photos offline - Resize Image: Resize your images in seconds - Image Color: Extract colors from an image - Image Base64: Convert images to/from base64 string ### Text Tools ### - Encode/Decode: Base64, URL encoding and decoding - Convert Case: Uppercase, lowercase, capitalized case, reverse ### Measurement Tools ### - Ruler: Turn your screen into a ruler (centimeter, inch) - Protractor: Angle measurement - Decibel Meter: Measure noise levels using your phone's microphone ### Utilities ### - Device Health: Access detailed device information and health status - Screen Test: Check your phone screen for dead pixels - Text Scanner (OCR): Recognize text from images with 98%+ accuracy - PDF Viewer: Read PDF documents anywhere - QR Code: Generate and scan QR codes and barcodes - WiFi Sharing: Generate WiFi QR code for quick connection ### Fun Tools ### - Full-Screen Barrage: Live concerts, fan meetings, airport pick-ups - Full-Screen Clock: Turn your phone into a desk clock - Scoreboard: Score tracking and timing - Counter: Simple counting - Lucky Picker: Make decisions - Random Numbers: Random number generator - Drawing Board: Draw anything, design your signature ### Developer Tools ### - JSON Toolset: Format, Escape, Tree View, Diff, Swift Model Generator (5-in-1) - ID Generator: UUID v4 / v7, ULID, NanoID generators for developers - Timestamp Converter: Unix timestamp to date with seconds/millis switch - JWT Decoder: Parse Header / Payload, verify HS256 signature - AES Encryption: AES text encryption and decryption - Regex Tester: Regular expression testing - Markdown Editor: Create and edit Markdown documents - Ping: Network diagnostics - IP Geolocation: IP address location lookup ### Culture & Tradition ### - China Time: Traditional Chinese time periods ### Daily Life ### - Anniversary: Never miss an important day - Color Manager: RGB, HEX, HSL conversion, WCAG, Chinese Colors, Nippon Colors If you have any problems or new ideas, please feel free to contact me ^_^
Screenshots
Verdict
The clearest difference is in-app purchases: Cerulean at none against EasyLife's 4. Cerulean also leads on ratings volume (392 vs 1). EasyLife's advantage is rating (5.0 vs 4.8) and review sentiment (100% vs 85%). On price, ads, device support 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. EasyLife sells 4 one-off in-app purchases. Cerulean asks for nothing beyond the download.
EasyLife holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Cerulean has 392 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 85% of Cerulean's written reviews are positive against 100% of EasyLife's.
Cerulean ships an update every 2 months, EasyLife every 3 weeks. The most recent releases landed on October 24, 2026 and October 12, 2026 respectively.
| Parameter | Cerulean | EasyLife |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (392 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 85.5% of reviews | 100.0% of reviews — better |
| Number of ratings | 392 — better | 1 |
| Update frequency | Every 2 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 48 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | 丹 张 | 精任 陈 |
Customer experience
Cerulean
EasyLife
Bugs and requests
Cerulean
Reported bugs
9 issues- Ruler function has issues on iOS 17
- Volume is too low for sound-related features (metronome, call simulation)
- Search functionality is poor
- Calculator button missing on iPad Pro
- Ruler is inaccurate on 12 mini
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- Widget background is white, hard to see text
- Text to speech and keyboard issues on iPhone X
- Image stitching (chat history) missing on iPhone 12
- Widget support removed for iOS 13
Requested features
4 requests- Add more small features
- Add currency conversion function
- Add data and Chinese uppercase number conversion
- Consider adding various unit conversion functions
EasyLife
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Cerulean
No in-app purchases
EasyLife
- Tip me a coffee$0.99
- Tip me a snack$2.99
- Tip me a dessert$3.99
Show 1 moreShow fewer
- Tip me a dinner$7.99








