FLAT Code Scanner vs DICOM Snap
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
FLAT Code Scanner
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QR codes, barcodes, and everything in between — FLAT Code Scanner handles them all. FLAT Code Scanner is a fast, easy-to-use app that reads QR codes and a wide variety of barcodes with just a tap. Whether you're scanning product labels at an online shop, transit tickets, or contact info on a business card, this app is ready for every moment of your day. 【Scan】 Just point your camera — codes are recognized automatically. Copy the result instantly or view it directly in the app. Handles dim lighting and fine-detail codes with ease. Supported code types: ・QR Code ・EAN-13 / EAN-8 ・UPC-E ・Code 39 / Code 39 Mod 43 / Code 93 / Code 128 ・PDF417 ・Aztec Code ・ITF / ITF-14 ・DataMatrix 【History】 Every scan is saved automatically. Revisit past scans at any time with a single tap, and swipe to delete any entries you no longer need. 【Simple, Beautiful Design】 A clean UI with no clutter — anyone can pick it up and use it right away. Scan, and History are always one tap away from the bottom navigation bar.
DICOM Snap
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This application converts image files to DICOM files and sends them to a DICOM server (PACS). You can send the image files to the DICOM server (PACS) in 3 steps. 1. Enter patient and examination information (patient ID can also be entered by reading the barcode) 2. Click the "Take Picture" button to take a picture (You can also select a previously taken picture from the camera roll.) 3 Tap the Send button Features 1. Conforms to the DICOM communication standard, so any server (PACS) that supports the DICOM communication protocol can be used for transmission, regardless of manufacturer. 2 Transfer syntax, specific character set, image size, etc. can be changed to match the destination DICOM server. 3 Not only test images, but also information related to patients can be managed by taking pictures of documents and sending them through DICOM. ■Contact https://3zweb.co.jp/product/dicomsnap.html
Screenshots
Verdict
The clearest difference is update cadence: DICOM Snap at every 6 weeks against FLAT Code Scanner's every 32 months. DICOM Snap also leads on iOS requirement (16.6 vs 26.0). 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. Neither carries in-app purchases, so what you see is what you pay.
FLAT Code Scanner ships an update every 32 months, DICOM Snap every 6 weeks. The most recent releases landed on September 20, 2026 and September 6, 2026 respectively.
| Parameter | FLAT Code Scanner | DICOM Snap |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 32 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 26.0 | 16.6 — better |
| Further details — not scored | ||
| Size | 35 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | Nobuhide Uzawa | 株式会社スリーゼット |
In-app purchases
FLAT Code Scanner
No in-app purchases
DICOM Snap
No in-app purchases









