Comparison

FLAT Code Scanner vs sweet scan

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

FLAT Code Scanner

Features
Read full description

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.

About

sweet scan

A charming QR code reader with a cute interface, designed for everyday use. It allows you to scan codes, access a history of scanned items, and utilize quick actions on compatible devices. The built-in light ensures usability in low-light conditions.

Highlights
  • QR code reading
  • Flashlight for dark environments
  • Scan history management
  • Open links/apps from history
  • Share scanned data
  • 3D Touch quick actions
Features
Read full description

QR code won't scan? Text you need to copy? A QR code you want to create? sweetscan handles all three — fast, clean, and beautifully simple. ・Features >> QR Code Reader Scan QR codes in real time using the camera. The light can also be turned on, so it can be used even in dark places. >> OCR Text Recognition Point your camera at printed text to recognize and extract it. Copy or share the recognized text easily. >> QR Code Generator Generate a QR code from any text and share it instantly. >> History Displays information about QR codes you've read so far. You can open browsers or apps depending on the content you've read. You can also share via email.

Screenshots

FLAT Code Scanner4 screens
sweet scan4 screens

Verdict

The call

The clearest difference is ads: FLAT Code Scanner at none against sweet scan's shown. FLAT Code Scanner also leads on device support (3 vs 1). sweet scan's advantage is update cadence (every 2 weeks vs every 32 months) and iOS requirement (17.6 vs 26.0). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

FLAT Code Scanner ships an update every 32 months, sweet scan every 2 weeks. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

Scorecard4 real differences · 4 level
FLAT Code Scanner versus sweet scan: the parameters behind the verdict, then further details
ParameterFLAT Code Scannersweet scan
PriceFreeFree
Positive reviews—100.0% of reviews
Update frequencyEvery 32 monthsEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesNoNo
Monetization—Ad-supported
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS26.017.6 — better
Further details — not scored
Size35 MB7 MB
Age rating4+4+
DeveloperNobuhide UzawaTOSHIYUKI HIRATA

In-app purchases

None

FLAT Code Scanner

No in-app purchases

None

sweet scan

No in-app purchases

Questions

Is FLAT Code Scanner free?
FLAT Code Scanner is free to download, with no in-app purchases.
Is sweet scan free?
sweet scan is free to download, with no in-app purchases.
Do FLAT Code Scanner or sweet scan have ads?
sweet scan shows ads; FLAT Code Scanner does not.
Which is updated more often, FLAT Code Scanner or sweet scan?
FLAT Code Scanner ships an update every 32 months, and sweet scan every 2 weeks. Most recently, FLAT Code Scanner was updated on October 7, 2026 and sweet scan on October 14, 2026.

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