Comparison

DILS vs PD

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

Head to head
About

DILS

Features
Read full description

DSNAP Intelligent lock is better than the traditional mechanical lock in intelligence, convenience,security,management. Through the privatized control platform of the product, you can achieve the goals that intelligent access control of the enterprise and organization.

About

PD

Features
Read full description

Understand Your Car Better — With AI PD‑1 makes car diagnostics simple. Just plug in the PD-1 device, connect to the app, and let our AI do the work. No more confusing codes or guessing what’s wrong — PD‑1 explains everything in plain language you can actually understand. It’s made for everyday drivers who want to stay on top of their car’s health without needing to be a mechanic. What You Can Do with PD‑1: AI translates warning signs into clear explanations you can understand. Ask Anything: Use the in-app AI assistant to get quick answers about your car. Stay Ahead of Problems — Get alerts before issues get serious through predictive maintenance. Track Car Expenses — Scan and save receipts to keep your car costs organised. Find Reliable Workshops — Get suggestions based on reviews, price, and location. Join a Community — Learn from others with similar car models or past issues. Easy to Use — Clean mobile interface built for clarity and convenience. From tracking engine health to decoding every code, PD‑1 gives you the tools to truly understand and optimise their vehicle, pushing your car’s performance to the next level.

Screenshots

DILS4 screens
PD3 screens

Verdict

The call

The clearest difference is update cadence: PD at weekly against DILS's fortnightly. 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

DILS ships an update fortnightly, PD weekly. The most recent releases landed on September 14, 2026 and September 20, 2026 respectively.

Scorecard1 real difference · 5 level
DILS versus PD: the parameters behind the verdict, then further details
ParameterDILSPD
PriceFreeFree
Update frequencyFortnightlyWeekly — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size22 MB133 MB
Age rating4+17+
DeveloperSuzhou D-SNAP Technologies Co.,Ltd.Proteus Design & Tech Pte Ltd

In-app purchases

None

DILS

No in-app purchases

None

PD

No in-app purchases

Questions

Is DILS free?
DILS is free to download, with no in-app purchases.
Is PD free?
PD is free to download, with no in-app purchases.
Do DILS or PD have ads?
Neither DILS nor PD shows ads.
Which is updated more often, DILS or PD?
DILS ships an update fortnightly, and PD weekly. Most recently, DILS was updated on September 14, 2026 and PD on September 20, 2026.

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