Comparison

FLAT Code Scanner vs Checklist Archive

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
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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.

About

Checklist Archive

Features
Read full description

Create checklists for recurring tasks (using checkboxes, headers, text, divider lines, and blank spacers) and edit them over time. Use them on your device or export them to share or print. Pin the checklist you’re currently working on to your (macOS) menu bar. Share your checklists and import checklists others share with you. Create categories to help organize your saved checklists so you have them ready when you’re going on a trip (or traveling longer-term), doing chores and other housekeeping tasks, or keeping track of work-related duties. Features: • Create, edit, categorize, save, organize, and share nested checklists • Export as PDFs or CSVs (and import CSV checklists made by others) • Pin active checklist to macOS menu bar • Apply absolute or relative timestamps to your completed tasks • Checklists and categories sync between your iOS and macOS devices

Screenshots

FLAT Code Scanner4 screens
Checklist Archive3 screens

Verdict

The call

The clearest difference is in-app purchases: FLAT Code Scanner at none against Checklist Archive's 1. Checklist Archive's advantage is update cadence (every 5 days vs every 32 months) and iOS requirement (17.0 vs 26.0). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Checklist Archive sells 1 one-off in-app purchase. FLAT Code Scanner asks for nothing beyond the download.

UpkeepUpdate frequency

FLAT Code Scanner ships an update every 32 months, Checklist Archive every 5 days. The most recent releases landed on September 20, 2026 and September 7, 2026 respectively.

Scorecard3 real differences · 3 level
FLAT Code Scanner versus Checklist Archive: the parameters behind the verdict, then further details
ParameterFLAT Code ScannerChecklist Archive
PriceFreeFree
Update frequencyEvery 32 monthsEvery 5 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPodiPhone, iPad, Mac
Requires iOS26.017.0 — better
Further details — not scored
Size35 MB1 MB
Age rating4+4+
DeveloperNobuhide UzawaColin Wright

In-app purchases

None

FLAT Code Scanner

No in-app purchases

1 purchases

Checklist Archive

One-time1
  • Unlock Pro$4.99

Questions

Is FLAT Code Scanner free?
FLAT Code Scanner is free to download, with no in-app purchases.
Is Checklist Archive free?
Checklist Archive is free to download, with in-app purchases available.
Do FLAT Code Scanner or Checklist Archive have ads?
Neither FLAT Code Scanner nor Checklist Archive shows ads.
Which is updated more often, FLAT Code Scanner or Checklist Archive?
FLAT Code Scanner ships an update every 32 months, and Checklist Archive every 5 days. Most recently, FLAT Code Scanner was updated on September 20, 2026 and Checklist Archive on September 7, 2026.

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