Comparison

TiZo vs QR Guard

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

Head to head
About

TiZo

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"Tell me the local time in Sheffield!! Is it daylight saving time in now?" OK! Please set in `London`, the time zone of TiZo. TiZo has two face dial and shows you the time of two time zones. It is only that much, but it is quite useful when you want to watch big events overseas on TV. You can choose a time zone from 130 cities. Day/night indicator option represents the approximate time by a symbol of sun and moon. It is not moon phase. It has sound option plays ticktack noise like a mechanical clock. TiZo has a sub screen for schedule, and you can write appointments into the built-in calendar app. This screen is very similar to the main screen, but the minute hand can be moved by drag. To change the time, please trace the finger twirling the face. To change the date, tap the date, please. Date picker appears. You can set a reminder by at the time. NOTE. This app allows you to write appointments to built-in calendar app. What has been written may be synchronized, public and share based on the settings of calendar app. We recommend that you use this app after make sure the settings of calendar app.

About

QR Guard

Features
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QR Guard is a simple QR and barcode scanner that helps you preview contents before opening links. Version 1.1.0 introduces a refreshed interface with a brighter, friendlier look. The scan, history, and settings screens are easier to move between, with playful character icons that make everyday checking feel lighter while keeping the app calm and practical. ▼ Key Features ・Scan QR codes and barcodes ・Scan QR codes from images ・Preview URLs and text before opening ・Show the destination domain for links ・Notice link formats that deserve extra attention, such as shortened URLs ・Save and delete scan history on your device ・Switch the app language from Settings ▼ Privacy-Focused ・Camera data is processed on-device only, never stored or transmitted ・Scanned contents are not sent to external servers ・History stays on your device and can be deleted anytime ▼ Review Before Opening QR codes are convenient, but sometimes you want to see what they contain before visiting a link. QR Guard shows the scanned URL, text, or barcode information on a confirmation screen first. You decide whether to open the link after reviewing the contents. ▼ How to Use 1. Scan a QR code or barcode with the camera 2. Scan a QR code from an image when needed 3. Review the contents before opening 4. Check previous scans in the History tab ▼ Perfect For ・Users who want to review QR codes before opening ・People who want to check unknown links or shortened URLs carefully ・Anyone who also wants basic barcode scanning ・Users who prefer a friendly, easy-to-read scanner ・People who want scan history to stay on their device ※This app does not guarantee the safety of linked destinations. Please use your own judgment. ※Camera permission required. Used only for QR and barcode scanning.

Screenshots

TiZo4 screens
QR Guard4 screens

Verdict

The call

The clearest difference is ads: QR Guard at none against TiZo's shown. QR Guard also leads on update cadence (every 3 days vs every 6 months). On price, in-app purchases, device support and iOS requirement 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

TiZo ships an update every 6 months, QR Guard every 3 days. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 4 level
TiZo versus QR Guard: the parameters behind the verdict, then further details
ParameterTiZoQR Guard
PriceFreeFree
Update frequencyEvery 6 monthsEvery 3 days — better
AdsYesNo — better
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.615.5 — better
Further details — not scored
Size57 MB28 MB
Age rating4+4+
DeveloperBlowbend.jpNINJA SYSTEM

In-app purchases

None

TiZo

No in-app purchases

None

QR Guard

No in-app purchases

Questions

Is TiZo free?
TiZo is free to download, with no in-app purchases.
Is QR Guard free?
QR Guard is free to download, with no in-app purchases.
Do TiZo or QR Guard have ads?
TiZo shows ads; QR Guard does not.
Which is updated more often, TiZo or QR Guard?
TiZo ships an update every 6 months, and QR Guard every 3 days. Most recently, TiZo was updated on November 6, 2026 and QR Guard on November 5, 2026.

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