Comparison

NinjaLock vs T

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

Head to head
About

NinjaLock

Features
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[NinjaLock Summary] This application provided by Linough Ltd. can be used for the “NinjaLock” smart lock device. Through the application, NinjaLock can be operated and its settings adjusted. [Preparations before use] To use the application, the smart lock device “NinjaLock” by Linough Ltd. is required. 【NinjaLock main features】 ▼Use your smartphone as a key! By attaching NinjaLock to the inside of your door (the thumb turn part of your lock), your existing smartphone can replace your key. ▼Invite your friends! By entering the telephone number of your friends on the “invitation” screen, you can transfer opening rights to other people. The opening rights can be set to specific time slots. ▼Various convenient features ! You can set various convenient features through the app, such as auto-lock function of the key after a specific time period, and the history of opening/closing.. [Price] Free [Note] This application requires Internet access. Please make sure to have a solid signal. Continued use of GPS running in the background can dramatically decrease battery life.

About

T

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■T-ioTの概要 T-ioTデバイスの操作に使用するアプリです。 本アプリを使用しT-ioTデバイスの設定、操作が可能です。 ■T-ioTの主な特徴 ・アカウント(利用者)の管理(登録・削除など)が可能 ・操作履歴の閲覧 ・ゲスト権限付与による利用 ・ゲスト権限に対して利用時間制限の設定 ・T-ioTデバイスの認証させる順番を設定 ■注意 ご利用にはT-ioTデバイス本体が必要です。 本アプリケーションはインターネットを利用します。電波状況の良い場所でご利用ください。

Screenshots

NinjaLock4 screens
T4 screens

Verdict

The call

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

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

NinjaLock ships an update every 2 months, T every 3 months. The most recent releases landed on October 26, 2026 and November 4, 2026 respectively.

ScorecardNo meaningful differences
NinjaLock versus T: the parameters behind the verdict, then further details
ParameterNinjaLockT
PriceFreeFree
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.014.0 — better
Further details — not scored
Size8 MB39 MB
Age rating4+4+
DeveloperLinough Inc.Nihon Lock Service Co., Ltd.

In-app purchases

None

NinjaLock

No in-app purchases

None

T

No in-app purchases

Questions

Is NinjaLock free?
NinjaLock is free to download, with no in-app purchases.
Is T free?
T is free to download, with no in-app purchases.
Do NinjaLock or T have ads?
Neither NinjaLock nor T shows ads.
Which is updated more often, NinjaLock or T?
NinjaLock ships an update every 2 months, and T every 3 months. Most recently, NinjaLock was updated on October 26, 2026 and T on November 4, 2026.

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