Comparison

CDOUBLES vs B‧SAFE

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

Head to head

B‧SAFE: Smart Safety Solutions

Free

🔧 Utilities

No ratingsView app →

About

CDOUBLES

Features

Read full description

CDOUBLES is compatible with iOS 7.0 and above. It can support live view, remote playback, PTZ control, local playback, snapshot and push notifications etc. from DVR and NVR via 3G or WIFI.

About

B‧SAFE

Features

Read full description

B‧SAFE is a comprehensive IoT-driven safety solution designed to protect workers, vehicles, and assets in industrial and hazardous environments. Utilizing GPS, BLE, Wi-Fi, LoRaWAN®, UWB, radar, and height sensors, B‧SAFE ensures real-time tracking, collision prevention, and worker safety monitoring. From wide-area tracking to ultra-precision positioning, our system enhances workplace safety, prevents accidents, and provides data-driven insights for proactive risk management.

Screenshots

CDOUBLES4 screens

B‧SAFE4 screens

Verdict

The call

The clearest difference is iOS requirement: CDOUBLES at 7.0 against B‧SAFE's 15.1. On price, update cadence, ads and in-app purchases 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

CDOUBLES ships an update every 4 months, B‧SAFE every 3 months. The most recent releases landed on September 6, 2026 and September 8, 2026 respectively.

Scorecard1 real difference · 5 level

CDOUBLES versus B‧SAFE: the parameters behind the verdict, then further details
Parameter	CDOUBLES	B‧SAFE
Price	Free	Free
Update frequency	Every 4 months	Every 3 months — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	7.0 — better	15.1
Further details — not scored
Size	32 MB	30 MB
Age rating	4+	4+
Developer	CHUNG YI HUNG	BROWAN COMMUNICATIONS INCORPORATION

In-app purchases

None

CDOUBLES

No in-app purchases

None

B‧SAFE

No in-app purchases

Questions

Is CDOUBLES free?

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

Is B‧SAFE free?

B‧SAFE is free to download, with no in-app purchases.

Do CDOUBLES or B‧SAFE have ads?

Neither CDOUBLES nor B‧SAFE shows ads.

Which is updated more often, CDOUBLES or B‧SAFE?

CDOUBLES ships an update every 4 months, and B‧SAFE every 3 months. Most recently, CDOUBLES was updated on September 6, 2026 and B‧SAFE on September 8, 2026.