Comparison

ClickDFU vs ACM for locks

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

Head to head

One-key upgrade

ACM OTC TCC TCC6 TC10

Free

🔧 Utilities

No ratingsView app →

About

ClickDFU

Features

Read full description

Support for upgrading the specified firmware program for the Bluetooth module;

About

ACM for locks

Features

Read full description

Access Code Manager(ACM) is a mobile phone App to provide the code management functions for ACM supported electronic lock, working with ACM App some code accessing electric lock can be upgraded as smart lock with more modern smart phone APP features. Main functions: 1. Locks management of add/edit/delete 2. Lock code log management 3. Lock OTC feature operations 4. Lock TCC6 feature operations 5. Lock TCC10 feature operations 6. Share unlocking code to users via SMS, email, App etc. Supported locks: Electronic lock which firmware is upgraded to support ACM OTC, TCC6 or TCC10, such as lock model NL02P, WT100, WT200 and DA02 etc.

Screenshots

ClickDFU4 screens

ACM for locks4 screens

Verdict

The call

The clearest difference is ads: ClickDFU at none against ACM for locks's shown. ClickDFU also leads on update cadence (every 2 months vs every 6 months) and iOS requirement (13.0 vs 16.0). On price, 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

ClickDFU ships an update every 2 months, ACM for locks every 6 months. The most recent releases landed on December 27, 2025 and June 7, 2026 respectively.

Scorecard3 real differences · 3 level

ClickDFU versus ACM for locks: the parameters behind the verdict, then further details
Parameter	ClickDFU	ACM for locks
Price	Free	Free
Update frequency	Every 2 months — better	Every 6 months
Ads	No — better	Yes
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad
Requires iOS	13.0 — better	16.0
Further details — not scored
Size	23 MB	10 MB
Age rating	4+	12+
Developer	Shenzhen Lanke Xuntong Technology Co., Ltd.	WOBBI TECHNOLOGY LIMITED

In-app purchases

None

ClickDFU

No in-app purchases

None

ACM for locks

No in-app purchases

Questions

Is ClickDFU free?

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

Is ACM for locks free?

ACM for locks is free to download, with no in-app purchases.

Do ClickDFU or ACM for locks have ads?

ACM for locks shows ads; ClickDFU does not.

Which is updated more often, ClickDFU or ACM for locks?

ClickDFU ships an update every 2 months, and ACM for locks every 6 months. Most recently, ClickDFU was updated on December 27, 2025 and ACM for locks on June 7, 2026.