CalcApp vs MeCode
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CalcApp
This app combines basic arithmetic, scientific functions, programmer conversions, and unit conversions into a single, easy-to-use tool. It automatically saves all your calculations to a history log, ensuring you never lose important data.
- Basic Arithmetic
- Scientific Calculator
- Programmer Mode
- Unit Converter
- History Tracking
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Tired of juggling multiple calculators and conversion apps for different tasks? With this all-in-one Calculator, you can breeze through everything from basic arithmetic to advanced scientific functions and even programmer-specific conversions—right at your fingertips. Whether you’re a student crunching numbers, a professional tackling complex equations, or a developer needing quick logic and base conversions, we’ve got you covered. Plus, every result is automatically saved to your History, so you’ll never lose important calculations again. Key Features: - Basic Arithmetic: Quick and easy for your everyday math needs. - Scientific Calculator: Effortlessly handle trigonometric, logarithmic, and other high-level operations. - Programmer Mode: Seamlessly switch between binary, octal, decimal, and hexadecimal, plus logical operations. - Unit Converter: Instantly convert lengths, volumes, temperatures, and more—no extra steps needed. - History Tracking: Automatically record and revisit your calculations at any time. Download now to transform your smartphone into the ultimate computation powerhouse, ready to solve any math or conversion challenge in seconds!
MeCode
This app allows you to scan various types of codes, including QR and barcodes, from your camera or photos. You can also create custom codes with styling options and manage your scanned and generated codes with organization tools.
- Scan QR, barcodes, and product codes
- Create custom QR codes with styling
- Recognize codes from photos and PDFs
- Organize codes with Favorites and Collections
- Batch code generation
- Save and manage scan history
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MeCode is a code tool for iPhone and iPad. Everything you scan or make stays in one place, ready to find and show when you need it. Scan and recognize - Scan QR codes, barcodes, product codes, and 2D matrix codes right away - Recognize codes in photos, screenshots, and PDFs, review every result, and save what you need - Open links, copy content, share, and favorite results Create codes - QR codes for links, text, Wi-Fi, email, phone, contacts, SMS, locations, and events - Product codes, ISBN, Code 128, Code 39, Code 93, Codabar, ITF-14, and Interleaved 2 of 5 - Data Matrix, PDF417, and Aztec - Turn content shared from Safari, Notes, Messages, and other apps into QR codes QR style and export - Start with a template, adjust colors, shapes, finder style, and margin, then add a logo - See reliability status and risk reasons while you edit, before you export - Export PNG, PDF, or SVG depending on the format, always on a clear high-contrast background Batches and scan sessions - Paste lines, paste a table, or import a UTF-8 CSV to generate a whole batch - Review valid, invalid, and duplicate records, then export a ZIP or import results into History - Inventory, verification, collection, and audit sessions show what is missing or unexpected - Export scan session results as CSV Organize, quick access, and privacy - History keeps scans, recognition results, shared records, manual creations, and batch output together - Search and filter records, and organize frequent codes with Favorites, Collections, and Tags - Home Screen widgets keep codes such as Wi-Fi ready to show, including in StandBy - Open scanning and common create flows from Control Center, the Lock Screen, and the Action button - No ad SDKs or third-party tracking SDKs; iCloud sync is your choice, and you can export your data anytime Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is update cadence: MeCode at every 2 days against CalcApp's every 3 weeks. MeCode also leads on rating (5.0 vs 4.6). CalcApp's advantage is monetization model (free vs freemium) and ratings volume (19 vs 6). On price, ads, in-app purchases 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. CalcApp sells 2 one-off in-app purchases and MeCode sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.
MeCode holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 19 and 6 respectively.
CalcApp ships an update every 3 weeks, MeCode every 2 days. The most recent releases landed on October 2, 2026 and October 15, 2026 respectively.
| Parameter | CalcApp | MeCode |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (19 ratings) | 5.0 (6 ratings) — better |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 19 — better | 6 |
| Update frequency | Every 3 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free — better | Freemium |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.4 — better | 18.6 |
| Further details — not scored | ||
| Size | 4 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | 尉 张 | 佩佩 杨 |
Customer experience
CalcApp
MeCode
In-app purchases
CalcApp
- Monthly Plan$0.99
- Annual Subscription$1.99
MeCode
- MeCode Pro Monthly$0.991 Month
- MeCode Pro Annual3 Days trial$2.991 Year
- MeCode Pro (Lifetime)$3.99









