Comparison

Cool Guard vs Sunstream

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

Head to head

Cool Guard

Check your K9's comfort

Free

🔧 Utilities

★ 5.02 ratingsView app →

About

Cool Guard

Monitor your K9 partner's environmental comfort levels remotely. Receive instant push notifications and view warning or alarm events when heat or cold triggers are met. Allows departments and dispatch to monitor K9 status.

Highlights

K9 comfort tracking
Heat and cold trigger alerts
Push notifications
Warning and alarm event display
Department and 911 dispatch monitoring

Read full description

Now you can track the comfort of you K9 Partner anytime on your smart phone. Anytime the Heat Index reaches your hot or cold trigger set point, the Cool Guard K9 Handler App send a push notification to you and quickly displays the Warning or Alarm event in the app so that you can check on your partner. Your Department and 911 Dispatch has eyes on your K9 Partner as part of the capability of this app.

About

Sunstream

Features

Read full description

Bluetooth remote control for a Bluetooth enabled Sunstream boat lift.

Screenshots

Cool Guard4 screens

Sunstream1 screens

Verdict

The call

The clearest difference is update cadence: Cool Guard at every 2 weeks against Sunstream's monthly. Sunstream's advantage is iOS requirement (16.0 vs 26.2). 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

Cool Guard ships an update every 2 weeks, Sunstream monthly. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 7 level

Cool Guard versus Sunstream: the parameters behind the verdict, then further details
Parameter	Cool Guard	Sunstream
Price	Free	Free
Rating	5.0 (2 ratings) — better	—
Number of ratings	2 — better	—
Update frequency	Every 2 weeks — better	Monthly
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone	iPhone
Requires iOS	26.2	16.0 — better
Further details — not scored
Size	33 MB	15 MB
Age rating	4+	4+
Developer	TouchLync, Inc	Sunstream Corporation

In-app purchases

None

Cool Guard

No in-app purchases

None

Sunstream

No in-app purchases

Questions

Is Cool Guard free?

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

Is Sunstream free?

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

Do Cool Guard or Sunstream have ads?

Neither Cool Guard nor Sunstream shows ads.

Which is updated more often, Cool Guard or Sunstream?

Cool Guard ships an update every 2 weeks, and Sunstream monthly. Most recently, Cool Guard was updated on October 30, 2026 and Sunstream on October 24, 2026.