Comparison

ScanQuick vs Confidential Diary

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

Head to head

ScanQuick

scan and generate barcodes &QR

Memory Keeper

About

ScanQuick

Features

Read full description

ScanQuick is your all-in-one barcode and QR code scanner and generator. Instantly scan any barcode or QR code to access product information, website links, and more. Create custom QR codes for your business cards, products, or events with ScanQuick. It's easy, fast, and customizable.

About

Confidential Diary

Features

Read full description

Keep your thoughts safe and secure with Confidential Diary. Our private diary app offers a secure space for you to record your daily experiences, feelings, and ideas. Whether you're writing about your dreams, goals, or simply your daily life, Confidential Diary is the perfect place to express yourself. Simple and friendly interface, record your mood at the moment. Make diary recording easy Privacy First: Your personal diary entries are completely secure. With Confidential Diary ensures your daily journal remains private and accessible only to you.

Screenshots

ScanQuick4 screens

Confidential Diary4 screens

Verdict

The call

The clearest difference is ads: Confidential Diary at none against ScanQuick's shown. Confidential Diary also leads on update cadence (every 3 days vs every 2 weeks). ScanQuick's advantage is iOS requirement (12.0 vs 14.0). On price, 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

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

ScanQuick ships an update every 2 weeks, Confidential Diary every 3 days. The most recent releases landed on September 22, 2026 and June 11, 2026 respectively.

Scorecard3 real differences · 3 level

ScanQuick versus Confidential Diary: the parameters behind the verdict, then further details
Parameter	ScanQuick	Confidential Diary
Price	Free	Free
Update frequency	Every 2 weeks	Every 3 days — better
Ads	Yes	No — better
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	12.0 — better	14.0
Further details — not scored
Size	57 MB	27 MB
Age rating	4+	4+
Developer	Kuntal Sheth	Chengdu Doudou Oasis Network Technology Co.,Ltd

In-app purchases

None

ScanQuick

No in-app purchases

None

Confidential Diary

No in-app purchases

Questions

Is ScanQuick free?

ScanQuick is free to download, with no in-app purchases.

Is Confidential Diary free?

Confidential Diary is free to download, with no in-app purchases.

Do ScanQuick or Confidential Diary have ads?

ScanQuick shows ads; Confidential Diary does not.

Which is updated more often, ScanQuick or Confidential Diary?

ScanQuick ships an update every 2 weeks, and Confidential Diary every 3 days. Most recently, ScanQuick was updated on September 22, 2026 and Confidential Diary on June 11, 2026.