Comparison

Irisの公式アプリ vs FT Smart Key

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

Head to head
About

Irisの公式アプリ

Features
Read full description

Irisの公式アプリをリリースしました! このアプリでは、Irisの最新情報の受け取りや便利な機能を使う事ができます。 【アプリで出来ること】 本アプリを利用して以下のことが行えます。 1.最新情報をチェック!  Irisのサービス内容が確認できます。  また、お店からメッセージが届くので、いつでも最新の情報がご確認いただけます。 2.マイページで情報を確認!  Irisのご利用状況が確認できます。 3.友達に紹介!  IrisのアプリをSNSを通じてお友達に紹介する事ができます。 4.他にも便利な機能満載!

About

FT Smart Key

Features
Read full description

The FT Smart Key was developed jointly by Haudi, Inc. and Fulltech INC. It can be used by residents and guests of buildings where compatible products are installed. To use this application, the automatic door key (digital key) must be registered and activated in the application. Please contact the management company of the occupied property for information on how to register the key. [Main Features] Automatically unlock the electric lock of an auto-locking automatic door. Remotely unlock the electric lock of an auto-locking automatic door. Note: A digital key for the automatic door must be registered in advance. [Compatible Products] Auto-locking automatic doors equipped with the FT Smart Key. [Recommended Environment] The latest iOS and an iPhone compatible with the latest iOS. Note: Not compatible with tablet devices. Note: Operation is not guaranteed on all devices. [Additional Information] An internet connection is required to use this app. Internet communication occurs when downloading the app, registering a key, or using the remote unlock feature. To use this app, you must enable the Bluetooth function on your smartphone and grant access to precise location information for the "FT Smart Key App." Depending on your smartphone's settings, communication environment, and surrounding signal conditions, some features may not be available. The app's features and interface design are subject to change without notice.

Screenshots

Irisの公式アプリ4 screens
FT Smart Key3 screens

Verdict

The call

The clearest difference is update cadence: FT Smart Key at fortnightly against Irisの公式アプリ's every 82 months. Irisの公式アプリ's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support 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

Irisの公式アプリ ships an update every 82 months, FT Smart Key fortnightly. The most recent releases landed on September 9, 2026 and May 17, 2026 respectively.

Scorecard2 real differences · 4 level
Irisの公式アプリ versus FT Smart Key: the parameters behind the verdict, then further details
ParameterIrisの公式アプリFT Smart Key
PriceFreeFree
Update frequencyEvery 82 monthsFortnightly — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better15.0
Further details — not scored
Size16 MB3 MB
Age rating4+4+
DeveloperYUJI ENDOHaudi, Inc.

In-app purchases

None

Irisの公式アプリ

No in-app purchases

None

FT Smart Key

No in-app purchases

Questions

Is Irisの公式アプリ free?
Irisの公式アプリ is free to download, with no in-app purchases.
Is FT Smart Key free?
FT Smart Key is free to download, with no in-app purchases.
Do Irisの公式アプリ or FT Smart Key have ads?
Neither Irisの公式アプリ nor FT Smart Key shows ads.
Which is updated more often, Irisの公式アプリ or FT Smart Key?
Irisの公式アプリ ships an update every 82 months, and FT Smart Key fortnightly. Most recently, Irisの公式アプリ was updated on September 9, 2026 and FT Smart Key on May 17, 2026.

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