Decodely vs Calculator° HD
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Decodely
Quickly scan and decode various barcode and QR code formats using your device's camera. Simply point your camera at a code to instantly retrieve its information.
- Barcode decoding
- QR code scanning
- Camera integration
- Supports EAN-13, UPC-A, Code 128, and more
- Supports QR Code, Aztec, and PDF 417
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--- Decodely lets you decode barcodes and QR codes in an instant. Just point your iPhone or iPad camera at any code, and bam — it's decoded. WHAT YOU CAN DO - Scan links, phone numbers, emails, Wi-Fi networks, and contact cards, then act on them with one tap — open the link, call, text, email, join the network, or add the contact straight to your address book. - Every scan is saved to your private History, right on your device, so you can find it again later. - Nothing to set up — just open the app and start scanning. SUPPORTED FORMATS QR & 2D Codes: - QR Code - Micro QR - Aztec - Data Matrix - PDF417 - Micro PDF417 Barcodes: - EAN-13 (includes UPC-A) - UPC-E - EAN-8 - Code 128 - Code 39 - Code 39 mod 43 - Code 93 - Interleaved 2 of 5 - ITF-14 - Codabar - GS1 DataBar - GS1 DataBar Expanded - GS1 DataBar Limited PRIVATE BY DESIGN Decodely works entirely on your device. No accounts, no ads, no tracking — your scans and your history never leave your phone. Just point your iPhone or iPad camera at any code, and bam — it's decoded. WHAT YOU CAN DO - Scan links, phone numbers, emails, Wi-Fi networks, and contact cards, then act on them with one tap — open the link, call, text, email, join the network, or add the contact straight to your address book. - Every scan is saved to your private History, right on your device, so you can find it again later. - Nothing to set up — just open the app and start scanning. SUPPORTED FORMATS QR & 2D Codes: - QR Code - Micro QR - Aztec - Data Matrix - PDF417 - Micro PDF417 Barcodes: - EAN-13 (includes UPC-A) - UPC-E - EAN-8 - Code 128 - Code 39 - Code 39 mod 43 - Code 93 - Interleaved 2 of 5 - ITF-14 - Codabar - GS1 DataBar - GS1 DataBar Expanded - GS1 DataBar Limited PRIVATE BY DESIGN Decodely works entirely on your device. No accounts, no ads, no tracking — your scans and your history never leave your phone. Works great on iPhone and iPad.
Calculator° HD
This utility app offers a user-friendly and aesthetically pleasing calculator experience specifically designed for iPads. It supports handwriting input and includes a range of scientific functions for complex calculations.
- Handwriting support
- Scientific functions
- iPad optimized design
- User-friendly interface
- Aesthetic design
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Calculator HD is designed for iPad , usablility and beauty in mind... FEATURES: -Supprots handwriting -Support many scientific functions Enjoy the Free Caculator.
Screenshots
Verdict
The clearest difference is review sentiment: Calculator° HD at 100% against Decodely's 31%. Calculator° HD also leads on rating (5.0 vs 2.3) and iOS requirement (9.0 vs 18.0). Decodely's advantage is update cadence (every 10 months vs every 74 months). On price, ratings volume, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
Calculator° HD holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews point the same way: 31% of Decodely's written reviews are positive against 100% of Calculator° HD's.
Decodely ships an update every 10 months, Calculator° HD every 74 months. The most recent releases landed on July 24, 2026 and September 10, 2026 respectively.
| Parameter | Decodely | Calculator° HD |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (3 ratings) | 5.0 (2 ratings) — better |
| Positive reviews | 31.3% of reviews | 100.0% of reviews — better |
| Number of ratings | 3 — better | 2 |
| Update frequency | Every 10 months — better | Every 74 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad — better | iPad |
| Requires iOS | 18.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | Pulsely Consulting | 宗明 杨 |
Customer experience
Decodely
Calculator° HD
In-app purchases
Decodely
No in-app purchases
Calculator° HD
No in-app purchases
Questions
Is Decodely free?
Is Calculator° HD free?
Which has better reviews, Decodely or Calculator° HD?
Do Decodely or Calculator° HD have ads?
Which is updated more often, Decodely or Calculator° HD?
Other comparisons
