Comparison

chatlock vs EnKram

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

Head to head

Express yourself anytime

Free

🌟 Lifestyle

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About

chatlock

Features

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「ChatLock」は、スマートロックをより便利に管理できるアプリです。アプリを通じて、次のような機能を簡単に操作できます： •遠隔操作：外出先からでも施錠・解錠が可能。 •鍵の共有：家族や友人にデジタルキーを共有し、アクセス権限を管理。 •履歴の確認：施錠・解錠の履歴を確認し、安全性を確保。 •高い互換性：多様なスマートロック製品に対応。また、最新のセキュリティ技術を採用しており、ユーザーのプライバシーと安全を確保します。このアプリで日常生活をもっとスマートで安心にしましょう！

About

EnKram

Features

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EnKram E-Ink Phone Case — express yourself freely, anytime, anywhere. With our app, you can easily update images and unleash your creativity, putting what you love and imagine right onto your phone case whenever you like. Whether you want to show off your unique style, share snapshots of daily life, or create your own custom name card, EnKram makes your ideas come alive instantly. Plus, we offer a variety of official themes with practical, everyday designs to inspire you and give you even more ways to personalize your look. For more details, please watch the following video: https://youtu.be/pz8hSglQIe0 For how to install and remove the case, please watch the following video: https://youtu.be/5tACpmRv_Gc

Screenshots

chatlock3 screens

EnKram4 screens

Verdict

The call

The clearest difference is update cadence: EnKram at every 2 months against chatlock's every 4 months. chatlock's advantage is iOS requirement (13.0 vs 17.4). 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

chatlock ships an update every 4 months, EnKram every 2 months. The most recent releases landed on September 13, 2026 and September 11, 2026 respectively.

Scorecard2 real differences · 4 level

chatlock versus EnKram: the parameters behind the verdict, then further details
Parameter	chatlock	EnKram
Price	Free	Free
Update frequency	Every 4 months	Every 2 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod — better	iPhone
Requires iOS	13.0 — better	17.4
Further details — not scored
Size	185 MB	251 MB
Age rating	4+	4+
Developer	CHAT LOCK K.K	Solink Medical Electronics Inc

In-app purchases

None

chatlock

No in-app purchases

None

EnKram

No in-app purchases

Questions

Is chatlock free?

chatlock is free to download, with no in-app purchases.

Is EnKram free?

EnKram is free to download, with no in-app purchases.

Do chatlock or EnKram have ads?

Neither chatlock nor EnKram shows ads.

Which is updated more often, chatlock or EnKram?

chatlock ships an update every 4 months, and EnKram every 2 months. Most recently, chatlock was updated on September 13, 2026 and EnKram on September 11, 2026.