Comparison

HAT vs Keep in touch

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

Head to head

HAT

Free

🌟 Lifestyle

★ 1.01 ratingsView app →

About

HAT

This application configures and manages specialized recording equipment for traffic, public security, and other industries. It allows for basic and platform parameter setup, live video preview, and playback of recorded footage.

Highlights

Recorder function configuration
Basic parameter setup
Platform parameter setup
Video preview
Playback functionality

Features

Read full description

App for traffic, public security and other special industries, need to cooperate with specially equipment. App mainly configures the function of recorder, including basic parameter configuration, platform parameter configuration, video preview, playback and other functions.

About

Keep in touch

Features

Read full description

為用戶提供位置共享服務

Screenshots

HAT4 screens

Keep in touch4 screens

Verdict

The call

The clearest difference is update cadence: Keep in touch at every 4 days against HAT's every 3 weeks. Keep in touch also leads on 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

HAT ships an update every 3 weeks, Keep in touch every 4 days. The most recent releases landed on July 7, 2026 and September 12, 2026 respectively.

Scorecard2 real differences · 7 level

HAT versus Keep in touch: the parameters behind the verdict, then further details
Parameter	HAT	Keep in touch
Price	Free	Free
Rating	1.0 (1 ratings) — better	—
Number of ratings	1 — better	—
Update frequency	Every 3 weeks	Every 4 days — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPod	iPhone, iPod
Requires iOS	15.0	12.0 — better
Further details — not scored
Size	95 MB	41 MB
Age rating	4+	17+
Developer	Hikvision Automotive Technology Co., Ltd.	china unicom global limited

In-app purchases

None

HAT

No in-app purchases

None

Keep in touch

No in-app purchases

Questions

Is HAT free?

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

Is Keep in touch free?

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

Do HAT or Keep in touch have ads?

Neither HAT nor Keep in touch shows ads.

Which is updated more often, HAT or Keep in touch?

HAT ships an update every 3 weeks, and Keep in touch every 4 days. Most recently, HAT was updated on July 7, 2026 and Keep in touch on September 12, 2026.