Comparison

PasSimple vs iokey

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

Head to head
About

PasSimple

Securely manage your login credentials with this password manager. It allows you to sync your data to your Apple Watch and offers cloud backup options to iCloud, Dropbox, and ownCloud.

Highlights
  • Password management
  • ID/password storage
  • Apple Watch synchronization
  • Cloud backup (iCloud, Dropbox, ownCloud)
  • iTunes backup support
Features
Read full description

PasSimple is an easy to use password manager. The application helps to manage you ID/password information. You can send your password data to your AppleWatch. Don't forget to backup your password file with your iTunes on your Mac/PC. You can backup your password files to cloud storages. You can choose from iCloud, Dropbox and ownCloud.

About

iokey

Features
Read full description

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)

Screenshots

PasSimple4 screens
iokey4 screens

Verdict

The call

The clearest difference is device support: PasSimple at 4 against iokey's 2. PasSimple also leads on iOS requirement (11.0 vs 15.0). On price, update cadence, ads and in-app purchases 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

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on September 15, 2026 and September 24, 2026 respectively.

Scorecard2 real differences · 8 level
PasSimple versus iokey: the parameters behind the verdict, then further details
ParameterPasSimpleiokey
PriceFreeFree
Rating3.0 (2 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 4 monthsEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size57 MB14 MB
Age rating4+4+
DeveloperComona Co., Ltd.Dambee Technology Co., Ltd.

In-app purchases

None

PasSimple

No in-app purchases

None

iokey

No in-app purchases

Questions

Is PasSimple free?
PasSimple is free to download, with no in-app purchases.
Is iokey free?
iokey is free to download, with no in-app purchases.
Do PasSimple or iokey have ads?
Neither PasSimple nor iokey shows ads.
Which is updated more often, PasSimple or iokey?
PasSimple ships an update every 4 months, and iokey every 4 months. Most recently, PasSimple was updated on September 15, 2026 and iokey on September 24, 2026.

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