Comparison

gFax vs OZ viewer

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

Head to head
About

gFax

Features
Read full description

* ์ฃผ์š” ๊ธฐ๋Šฅ * โ–  ํšŒ์› ๊ฐ€์ž… ์—†์ด ์‚ฌ์šฉ gFax๋Š” ํšŒ์› ๊ฐ€์ž… ์—†์ด ๋ˆ„๊ตฌ๋‚˜ ๋ฐ”๋กœ ํŒฉ์Šค๋ฅผ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. SNS ๊ณ„์ •์„ ํ†ตํ•ด ๊ฐ€์ž… ํ›„ ์ด์šฉํ•  ์ˆ˜๋„ ์žˆ์œผ๋ฉฐ, ์ด ๊ฒฝ์šฐ ๊ธฐ์กด ์‚ฌ์šฉ ๋ฐ์ดํ„ฐ๊ฐ€ ํ†ตํ•ฉ๋ฉ๋‹ˆ๋‹ค. โ–  ์ˆ˜์‹  ๋ฒˆํ˜ธ ์ œ๊ณต gFax๋Š” ๋ชจ๋“  ์‚ฌ์šฉ์ž์—๊ฒŒ ํŒฉ์Šค ์ˆ˜์‹  ๋ฒˆํ˜ธ๋ฅผ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค. ๋งˆ์ดํŽ˜์ด์ง€์—์„œ '์›ํƒ€์ž„ ์ˆ˜์‹ ํŒฉ์Šค' ์˜ต์…˜์„ ํด๋ฆญํ•œ ํ›„, ์›ํ•˜๋Š” ์ˆ˜์‹  ๋ฒˆํ˜ธ๋ฅผ ์„ ํƒํ•˜๋ฉด ๋ฉ๋‹ˆ๋‹ค. ์ด๋ฅผ ํ†ตํ•ด ๋ฒˆ๊ฑฐ๋กœ์›€ ์—†์ด ์†์‰ฝ๊ฒŒ ํŒฉ์Šค ์ˆ˜์‹ ์„ ๊ด€๋ฆฌํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. โ–  ๊ฐ„ํŽธํ•œ ํŒฉ์Šค ์ „์†ก gFax๋Š” ์ง๊ด€์ ์ธ ๋””์ž์ธ๊ณผ ๊ฐ„ํŽธํ•œ ์ „์†ก ์ ˆ์ฐจ๋ฅผ ํ†ตํ•ด, ๋ˆ„๊ตฌ๋‚˜ ์‰ฝ๊ฒŒ ํŒฉ์Šค๋ฅผ ๋ณด๋‚ผ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋ช‡ ๋ฒˆ์˜ ํด๋ฆญ๋งŒ์œผ๋กœ ๋น ๋ฅด๊ณ  ๊ฐ„ํŽธํ•˜๊ฒŒ ์ „์†กํ•  ์ˆ˜ ์žˆ์œผ๋ฉฐ, ์—…๋ฌด ํšจ์œจ์„ฑ์„ ๋†’์ด๊ณ  ์‹œ๊ฐ„์„ ์ ˆ์•ฝํ•˜๋Š” ๋ฐ ๋„์›€์ด ๋ฉ๋‹ˆ๋‹ค. * ์ฐธ๊ณ  ์‚ฌํ•ญ * - ํŒฉ์Šค์• ๋‹ˆ์ฝœ ์ด์šฉ ๊ณ ๊ฐ๋ถ„๋“ค์€ ๊ธฐ์กด ์•„์ด๋””๋กœ ๋กœ๊ทธ์ธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. - ๋กœ๊ทธ์ธ ์—†์ด ์‚ฌ์šฉํ•˜์‹œ๋Š” ๊ณ ๊ฐ์€ ์•ฑ์„ ์‚ญ์ œํ•˜๊ฑฐ๋‚˜ ๋กœ๊ทธ์•„์›ƒ ๋ฒ„ํŠผ์„ ๋ˆ„๋ฅผ ๊ฒฝ์šฐ ๋ฐ์ดํ„ฐ๊ฐ€ ์‚ญ์ œ๋˜๋‹ˆ ์ฃผ์˜ํ•ด ์ฃผ์‹œ๊ธฐ ๋ฐ”๋ž๋‹ˆ๋‹ค. * ๊ณ ๊ฐ์„ผํ„ฐ * Tel: 1688 - 5195 (ํ‰์ผ: 09:00 ~ 18:00) Fax: 02) 364 - 5985

About

OZ viewer

Features
Read full description

OZ Viewer supports preview function optimized for mobile environments, making it more convenient to check your work. Working with the PCOZ Viewer โ–  You can check the works registered in the PCOZ Viewer in real-time on your mobile. โ–  Compare manuscripts and publication versions to identify corrections and improvements immediately. real-time communication โ–  You can exchange feedback and opinions for each work through the comment function. โ–  You can share your work anytime, anywhere and collaborate with your team members. Key Features โ–  Mobile Preview: High-resolution images can also be seen clearly on your mobile screen. โ–  Comparison of works: Get a quick look at the differences between manuscripts and publications. โ–  Comment: Quickly exchange views on the progress of your work. Get a solution designed to increase work efficiency with OZ Viewer and communicate and collaborate with your work anytime, anywhere.

Screenshots

gFax3 screens
OZ viewer4 screens

Verdict

The call

The clearest difference is ads: OZ viewer at none against gFax's shown. OZ viewer also leads on update cadence (every 2 days vs weekly). On price, in-app purchases, device support and iOS requirement 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

gFax ships an update weekly, OZ viewer every 2 days. The most recent releases landed on October 14, 2026 and October 11, 2026 respectively.

Scorecard2 real differences ยท 4 level
gFax versus OZ viewer: the parameters behind the verdict, then further details
ParametergFaxOZ viewer
PriceFreeFree
Update frequencyWeeklyEvery 2 days โ€” better
AdsYesNo โ€” better
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS14.013.4 โ€” better
Further details โ€” not scored
Size59 MB12 MB
Age rating4+12+
DeveloperDelynet Co., Ltd.YLAB Earth

In-app purchases

None

gFax

No in-app purchases

None

OZ viewer

No in-app purchases

Questions

Is gFax free?
gFax is free to download, with no in-app purchases.
Is OZ viewer free?
OZ viewer is free to download, with no in-app purchases.
Do gFax or OZ viewer have ads?
gFax shows ads; OZ viewer does not.
Which is updated more often, gFax or OZ viewer?
gFax ships an update weekly, and OZ viewer every 2 days. Most recently, gFax was updated on October 14, 2026 and OZ viewer on October 11, 2026.

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