Comparison

Honeywell Connected Engines vs Synops

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

Head to head

Honeywell Connected Engines

CMMA – Mobile maintenance app

The All-in-One MCC Platform

Free

💼 Business

No ratingsView app →

About

Honeywell Connected Engines

Features

Read full description

The CEDAS Mobile Maintenance Application (CMMA) enables operators to view data from their HTF7K and TFE731 engines. CMMA connects to HTF7K and TFE731 engines through an edge node device called the EDG-100 over Bluetooth. CMMA allows operators to view limited engine data, initialize ECUs, configure wireless networks, and much more!

About

Synops

Features

Read full description

Synops is a modern, Al-powered MCC platform for airlines-streamlining AOG events, defects, engineering, and logistics into one fast, connected operational workspace.

Screenshots

Honeywell Connected Engines4 screens

Synops3 screens

Verdict

The call

The clearest difference is update cadence: Honeywell Connected Engines at every 6 months against Synops's every 14 months. Honeywell Connected Engines also leads on iOS requirement (15.0 vs 26.0). 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

Honeywell Connected Engines ships an update every 6 months, Synops every 14 months. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 4 level

Honeywell Connected Engines versus Synops: the parameters behind the verdict, then further details
Parameter	Honeywell Connected Engines	Synops
Price	Free	Free
Update frequency	Every 6 months — better	Every 14 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPad
Requires iOS	15.0 — better	26.0
Further details — not scored
Size	43 MB	2 MB
Age rating	4+	4+
Developer	Honeywell Aerospace US LLC	Foxtrot LLC

In-app purchases

None

Honeywell Connected Engines

No in-app purchases

None

Synops

No in-app purchases

Questions

Is Honeywell Connected Engines free?

Honeywell Connected Engines is free to download, with no in-app purchases.

Is Synops free?

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

Do Honeywell Connected Engines or Synops have ads?

Neither Honeywell Connected Engines nor Synops shows ads.

Which is updated more often, Honeywell Connected Engines or Synops?

Honeywell Connected Engines ships an update every 6 months, and Synops every 14 months. Most recently, Honeywell Connected Engines was updated on October 29, 2026 and Synops on October 25, 2026.