Comparison

guideone vs Korea Transit Card

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

Head to head
About

guideone

Features
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๋‹ค์–‘ํ•œ ๊ตญ๊ฐ€ ์–ธ์–ด ์ง€์› ๋ฐ ์‰ฝ๊ณ  ํŽธ๋ฆฌํ•œ ๊ฐ„ํŽธ ๋กœ๊ทธ์ธ์œผ๋กœ ์–ธ์ œ ์–ด๋””์„œ๋‚˜ ๊ตญ๋‚ด ๋ชจ๋“  ์„ ๋ถˆํฐ์„ ์‹ค์‹œ๊ฐ„์œผ๋กœ ์ถฉ์ „ํ•  ์ˆ˜ ์žˆ๋Š” ์„œ๋น„์Šค์ž…๋‹ˆ๋‹ค.

About

Korea Transit Card

Features
Read full description

Check your transit card balance quickly and easily with your iPhone. Simply hold your physical transit card near the top of your iPhone to scan it using NFC and check the remaining balance. Whether you're about to take the subway or bus, you can check your card balance without searching for a ticket machine, convenience store, or other card reader. โ–  Easy NFC Balance Check Tap the scan button and hold your transit card near the top of your iPhone. The card information will be read and the current balance will be displayed. No account, registration, or sign-in is required. โ–  Supports Major Korean Transit Cards Check the balance and card information of supported transit cards, including T-money and EZL. Some cards may not be supported depending on the card type, issue date, or internal card specifications. โ–  Scan History for Each Card If you use multiple transit cards, each card can be managed separately. Your balance and scan time are saved automatically, making it easy to review previous balance checks. โ–  Track Balance Changes Scan the same card multiple times to see how its balance has changed over time. A balance history graph makes it easy to review changes for each card at a glance. โ–  Useful When Traveling in Korea Designed for both local users and international visitors traveling in Korea. Korean and English are supported, making it easier to check your physical transit card while using public transportation in Korea. โ–  Stored Locally on Your Device Transit card information and scan history are stored locally on your iPhone. No account is required, and saved records can be deleted individually, by card, or all at once from within the app. โ–  Before You Use the App A physical iPhone with NFC support is required. Some cards or card information may not be readable depending on the card type, issue date, and internal specifications. This is an independent utility for checking transit card information and is not an official app of T-money, EZL, or any transit card operator. All trademarks and service names belong to their respective owners.

Screenshots

guideone4 screens
Korea Transit Card4 screens

Verdict

The call

The clearest difference is ads: guideone at none against Korea Transit Card's shown. guideone also leads on update cadence (daily vs every 5 days) and iOS requirement (11.0 vs 16.0). On price, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

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

UpkeepUpdate frequency

guideone ships an update daily, Korea Transit Card every 5 days. The most recent releases landed on November 4, 2026 and November 6, 2026 respectively.

Scorecard3 real differences ยท 3 level
guideone versus Korea Transit Card: the parameters behind the verdict, then further details
ParameterguideoneKorea Transit Card
PriceFreeFree
Update frequencyDaily โ€” betterEvery 5 days
AdsNo โ€” betterYes
In-app purchasesNoNo
DevicesiPhone, iPod โ€” betteriPhone
Requires iOS11.0 โ€” better16.0
Further details โ€” not scored
Size23 MB11 MB
Age rating4+4+
Developer๋ชจ์€๋„ทgiseong kim

In-app purchases

None

guideone

No in-app purchases

None

Korea Transit Card

No in-app purchases

Questions

Is guideone free?
guideone is free to download, with no in-app purchases.
Is Korea Transit Card free?
Korea Transit Card is free to download, with no in-app purchases.
Do guideone or Korea Transit Card have ads?
Korea Transit Card shows ads; guideone does not.
Which is updated more often, guideone or Korea Transit Card?
guideone ships an update daily, and Korea Transit Card every 5 days. Most recently, guideone was updated on November 4, 2026 and Korea Transit Card on November 6, 2026.

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