Comparison

iokey vs Plan2Do

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

Head to head
About

iokey

Features
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Short Description: This is the solution using smartphone to control and open the lock/door lock. Detail Description: The lock can be opened without physical key or password using the iokey (Bulukey) application after installing the door lock and registering the user on Iokey (Bulukey) service. Additionally, User can use powerful central managing function such as control mode, approval mode for the lock based on the schedule and so on. # Main Function # 1) Contactless Lock Opening Function - The lock can be opened using the button at smartphone application. - Switch from physical key to logical key (No loss, No copy) 2) Manager Approval Mode Based on the Schedules - The message will be transmitted to the manager in real time when the user tries to open the lock which sets as an important one. After the manager gives approval to open the lock, the user can open it. 3) Control Mode Based on the Schedules - Depending on the user or working hours, the authority for handling the lock can be set. 4) Easy Access Authority Set Up - Manager can give or collect access authority to user easily even for multiple locks or door locks 5) Checking the History of Access - Every history such as opening the lock, changing parameters or making a report saves to website. Manager can check the history easily. Customer Service : dambeesoft@gmail.com (Weekday 9:00-18:00 KST)

About

Plan2Do

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์ค‘๋Œ€์žฌํ•ด๋ฅผ ์˜ˆ๋ฐฉํ•˜๊ณ  ๋Œ€๋น„ํ•˜๋Š” ์œ„ํ—˜์„ฑํ‰๊ฐ€ ์‹œ์Šคํ…œ ์ง€๊ธˆ ๋ฐ”๋กœ ๋ฌด๋ฃŒ ๊ฐ€์ž…ํ•˜์‹œ๊ณ  ๋ฌด๋ฃŒ๋กœ ์‚ฌ์šฉํ•ด๋ณด์„ธ์š”. PC์—์„œ plan2do.co.kr๋กœ ์ ‘์†ํ•˜์„ธ์š”. ์‰ฝ๊ณ  ๊ฐ„๋‹จํ•œ ์œ„ํ—˜์„ฑํ‰๊ฐ€๋กœ ๋‹น์‹ ์˜ ์‚ฐ์—…ํ˜„์žฅ์„ ์ค‘๋Œ€์žฌํ•ด๋กœ๋ถ€ํ„ฐ ์•ˆ์ „ํ•˜๊ฒŒ ๋ณดํ˜ธํ•˜์„ธ์š”! ๋ณต์žกํ•œ ์œ„ํ—˜์„ฑํ‰๊ฐ€ ์ ˆ์ฐจ์™€ ์–ด๋ ค์šด ์œ„ํ—˜์„ฑ ์ถ”์ •์€ Plan2Do ์‹œ์Šคํ…œ์ด ์•Œ๋ ค์ฃผ๋Š”๋Œ€๋กœ ๋”ฐ๋ผ์˜ค์‹œ๋ฉด ๋ฉ๋‹ˆ๋‹ค. ์›/ํ•˜์ฒญ์ด ๋ชจ๋‘ ์‚ฌ์šฉํ•˜์—ฌ ์•ˆ์ „์€ ๋†’์•„์ง€๊ณ  ์—…๋ฌด ๋ถ€๋‹ด์€ ๋‚ฎ์•„์ง‘๋‹ˆ๋‹ค. ์ปดํ“จํ„ฐ, ์Šค๋งˆํŠธํฐ/ํƒœ๋ธ”๋ฆฟ ๋“ฑ ๋‹ค์–‘ํ•œ ์žฅ๋น„ ์ง€์›ํ•˜์—ฌ ๋ณธ์‚ฌ, ์‚ฌ๋ฌด์†Œ, ์ž‘์—…ํ˜„์žฅ ์–ด๋””์„œ๋‚˜ ์œ„ํ—˜๊ด€๋ฆฌ๊ฐ€ ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค. ์ง€๊ธˆ ๋ฐ”๋กœ ๋ฌด๋ฃŒ ๊ฐ€์ž…ํ•˜์‹œ๊ณ  ๋ฌด๋ฃŒ๋กœ ์‚ฌ์šฉํ•ด๋ณด์„ธ์š”. PC์—์„œ plan2do.co.kr๋กœ ์ ‘์†ํ•˜์„ธ์š”. [์ฃผ์š” ํŠน์ง•] โ€ข ํšŒ์› ๊ฐ€์ž…์‹œ ํšŒ์›์‚ฌ๋ณ„ 1๊ฐœ ํ˜„์žฅ ๋ฌด๋ฃŒ ์šด์˜ ๊ฐ€๋Šฅ (๊ฑด์„ค์—… ๊ธฐ์ค€) โ€ข 2๊ฐ€์ง€ ์œ ํ˜•์˜ ์•ˆ์ „๋ณด๊ฑด๊ณต๋‹จ ์œ„ํ—˜์š”์ธ DB ์ œ๊ณต (SIF, KRA) โ€ข ์ตœ์‹  ๊ฐœ์ •๋œ ์œ„ํ—˜์„ฑํ‰๊ฐ€ ๋ฐฉ์‹ ์ง€์› (์ˆ˜์‹œํ‰๊ฐ€, ์ƒ์‹œํ‰๊ฐ€) โ€ข ๋‹ค์–‘ํ•œ ์œ„ํ—˜์„ฑ ์ˆ˜์ค€ ํŒ๋‹จ ๋ฐฉ์‹ ์ง€์› (์ƒ/์ค‘/ํ•˜, ๋นˆ๋„/๊ฐ•๋„) โ€ข ์‹ค์‹œ๊ฐ„ ์•ˆ์ „์ ์ˆ˜๋ฅผ ํ†ตํ•œ ์•ˆ์ „์‹ ํ˜ธ๋“ฑ โ€ข ์•ˆ์ „์ ๊ฒ€ ๋ฐ ์ถ”๊ฐ€์œ„ํ—˜ ๋ฐœ๊ตด์€ ์Šค๋งˆํŠธํฐ์œผ๋กœ ์‚ฌ์ง„์ดฌ์˜ํ•˜์—ฌ ๋ฐ”๋กœ ๋“ฑ๋ก โ€ข ์•ฑ ์„ค์น˜ ๋ฐ ํšŒ์›๊ฐ€์ž… ์ ˆ์ฐจ์—†์ด QR์ฝ”๋“œ๋ฅผ ํ†ตํ•œ ์‰ฝ๊ณ  ๋น ๋ฅธ Tool Box Meeting(TBM)์‹ค์‹œ โ€ข ์™ธ๊ตญ์ธ ๊ทผ๋กœ์ž๋ฅผ ์œ„ํ•œ TBM ๋‹ค๊ตญ์–ด ๋ฒˆ์—ญ ์„œ๋น„์Šค

Screenshots

iokey4 screens
Plan2Do4 screens

Verdict

The call

iokey and Plan2Do are too close to call on the numbers: across 6 compared parameters โ€” price, update cadence, ads and in-app purchases among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

iokey ships an update every 4 months, Plan2Do every 2 months. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

ScorecardNo meaningful differences
iokey versus Plan2Do: the parameters behind the verdict, then further details
ParameteriokeyPlan2Do
PriceFreeFree
Update frequencyEvery 4 monthsEvery 2 months โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS15.015.0
Further details โ€” not scored
Size14 MB4 MB
Age rating4+17+
DeveloperDambee Technology Co., Ltd.Asiana IDT Inc.

In-app purchases

None

iokey

No in-app purchases

None

Plan2Do

No in-app purchases

Questions

Is iokey free?
iokey is free to download, with no in-app purchases.
Is Plan2Do free?
Plan2Do is free to download, with no in-app purchases.
Do iokey or Plan2Do have ads?
Neither iokey nor Plan2Do shows ads.
Which is updated more often, iokey or Plan2Do?
iokey ships an update every 4 months, and Plan2Do every 2 months. Most recently, iokey was updated on October 29, 2026 and Plan2Do on October 27, 2026.

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