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Comparison

POSONE vs I

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

Head to head
POSONE
POSONE
Free
๐Ÿ’ผ Business
No ratingsView app โ†’
I-Safety 2.0
I
Free
๐Ÿ’ผ Business
No ratingsView app โ†’
About

POSONE

This app serves as a community tool for all personnel involved in POSCO E&C construction projects. It facilitates the sharing of construction progress and information among internal and external stakeholders.

Highlights
  • Project progress sharing
  • Information exchange
  • Construction site communication
  • Internal and external stakeholder collaboration
  • Community building for project teams
Features
Read full description

POSONE(ํฌ์Šค์›)์€ ๊ธฐ์กด Project Portal(ํ”„๋กœ์ ํŠธ ํฌํƒˆ)์—์„œ ๋ณ€๊ฒฝ๋œ ์ด๋ฆ„์œผ๋กœ ํฌ์Šค์ฝ”์ด์•ค์”จ ๊ณต์‚ฌ ํ”„๋กœ์ ํŠธ์— ์ฐธ์—ฌํ•˜๋Š” ๋Œ€๋‚ด์™ธ ๋ชจ๋“  ์ธ์›์ด ํ•˜๋‚˜๋˜์–ด ๊ณต์‚ฌ ์ง„ํ–‰ ์ƒํƒœ์™€ ์ •๋ณด๋ฅผ ํ•จ๊ป˜ ๊ณต์œ ํ•˜๊ธฐ ์œ„ํ•œ ์ปค๋ฎค๋‹ˆํ‹ฐ ํˆด์ž…๋‹ˆ๋‹ค.

About

I

Features
Read full description

ํ˜„์žฅ์—์„œ ๋ฐœ์ƒํ•  ์ˆ˜ ์žˆ๋Š” ์œ„ํ—˜์„ ๊ธ€๊ณผ ์‚ฌ์ง„ ๋“ฑ์œผ๋กœ ์„œ๋กœ ๊ณต์œ ํ•ฉ๋‹ˆ๋‹ค. ์ž‘์—…์ž๋Š” ์ด๊ฒƒ์„ ๋ณด๊ณ  ํ•ด๋‹น ์ง€์—ญ์— ์žˆ๋Š” ์œ„ํ—˜ ์š”์†Œ๋ฅผ ํŒŒ์•…ํ•˜๊ณ  ์ฃผ์˜ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์œ„ํ—˜ ์š”์†Œ๊ฐ€ ์‚ฌ๋ผ์งˆ ๋•Œ๊นŒ์ง€ ์ž‘์—…์ค‘์ง€์š”์ฒญ์„ ํ†ตํ•ด ์ž‘์—…์„ ์ •์ง€์‹œํ‚ฌ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ํ˜„๋Œ€์‚ฐ์—…๊ฐœ๋ฐœ์—์„œ ์„œ๋น„์Šคํ•˜๋Š” ๋ณ„๋„์˜ ์‹œ์Šคํ…œ์„ ํ†ตํ•ด ํšŒ์›๋“ฑ๋ก์„ ์ง„ํ–‰ ํ›„ ๋กœ๊ทธ์ธํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. - ์ƒ์„ธ ๋‚ด์šฉ์ž…๋‹ˆ๋‹ค 1. ์ž‘์—…์ค‘์ง€ : ํ˜„์žฅ๋‚ด ์œ„ํ—˜์š”์ธ์ด ๋ฐœ์ƒํ•  ๊ฒฝ์šฐ ํ˜„์žฅ ๋ˆ„๊ตฌ๋‚˜ QR์ฝ”๋“œ๋ฅผ ํ†ตํ•ด ์ž‘์—…์„ ์ค‘์ง€ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. 2. ์ž‘์—…์žฌ๊ฐœ : ์œ„ํ—˜์š”์ธ ์ฒ˜๋ฆฌ๊ฐ€ ์™„๋ฃŒ๋˜๋ฉด ์‚ฌ์ง„์„ ์ฒจ๋ถ€๋ฅผ ํ•˜์—ฌ ํ˜„์žฅ ์ตœ์ข…๊ฒฐ์žฌ์ž๊นŒ์ง€ ๊ฒฐ์žฌ ํ›„ ์ž‘์—…์„ ์žฌ๊ฐœํ•ฉ๋‹ˆ๋‹ค. 3. ์ถ”๊ฐ€์œ„ํ—˜๋ฐœ๊ตด : ํ˜„์žฅ ๋‚ด ์ด๋™ํ•˜๋‹ค๊ฐ€ ์ถ”๊ฐ€ ์œ„ํ—˜์ด ์žˆ์„ ๊ฒฝ์šฐ ์‚ฌ์ง„์„ ์ฒจ๋ถ€ํ•˜์—ฌ ํ˜‘๋ ฅ์‚ฌ์—๊ฒŒ ์œ„ํ—˜์š”์ธ์„ ์•Œ๋ ค ์ฒ˜๋ฆฌํ•  ์ˆ˜ ์žˆ๋„๋ก ํ•ฉ๋‹ˆ๋‹ค. 4. ๋ถ€์ ํ•ฉ๋ณด๊ณ ์„œ : ํ˜„์žฅ ์•ˆ์ „๋‹ด๋‹น์ž๊ฐ€ ์•ˆ์ „์ ๊ฒ€์„ ํ•ด์„œ ๋ถˆ๋Ÿ‰์ด ์žˆ์„ ๊ฒฝ์šฐ ์—…์ฒด์— ๋ถ€์ ํ•ฉ ์‚ฌํ•ญ์„ ํ†ต๋ณดํ•˜์—ฌ ์—…์ฒด๊ฐ€ ์‹œ์ •ํ•  ์ˆ˜ ์žˆ๊ฒŒ ํ•ฉ๋‹ˆ๋‹ค.

Screenshots

POSONE4 screens
I4 screens

Verdict

The call

The clearest difference is update cadence: I at every 3 weeks against POSONE's every 2 months. POSONE's advantage is iOS requirement (11.0 vs 16.0). On price, ads, 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

POSONE ships an update every 2 months, I every 3 weeks. Both last shipped on November 3, 2026.

Scorecard2 real differences ยท 6 level
POSONE versus I: the parameters behind the verdict, then further details
ParameterPOSONEI
PriceFreeFree
Positive reviews100.0% of reviewsโ€”
Update frequencyEvery 2 monthsEvery 3 weeks โ€” better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeโ€”
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS11.0 โ€” better16.0
Further details โ€” not scored
Size19 MB11 MB
Age rating4+4+
DeveloperPOSCO Eco & Challenge Co., Ltd.HDC HYUNDAI DVELOPMENT COMPANY

In-app purchases

None

POSONE

No in-app purchases

None

I

No in-app purchases

Questions

Is POSONE free?
POSONE is free to download, with no in-app purchases.
Is I free?
I is free to download, with no in-app purchases.
Do POSONE or I have ads?
Neither POSONE nor I shows ads.
Which is updated more often, POSONE or I?
POSONE ships an update every 2 months, and I every 3 weeks. Most recently, POSONE was updated on November 3, 2026 and I on November 3, 2026.

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