Comparison

DealExpert vs DD One

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

Head to head

Find best cars to resell

Free

💼 Business

No ratingsView app →

About

DealExpert

Features

Read full description

DealExpert helps you manage all your auto finance deals in one app.

About

DD One

Features

Read full description

The DD One app is the fastest and most convenient way to search & evaluate cars from all sources. Our advantages: - Search cars from all sources in one app - Get notified about the best deals first - Estimate your profit & expenses - Analytics market price to avoid losing money - Contact clients and manage notes - Know more than everyone else

Screenshots

DealExpert3 screens

DD One4 screens

Verdict

The call

The clearest difference is in-app purchases: DealExpert at none against DD One's 7. DealExpert also leads on ads (none vs shown) and update cadence (every 10 days vs monthly). On price 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. DD One sells 7 one-off in-app purchases. DealExpert asks for nothing beyond the download.

UpkeepUpdate frequency

DealExpert ships an update every 10 days, DD One monthly. The most recent releases landed on September 20, 2026 and September 8, 2026 respectively.

Scorecard4 real differences · 2 level

DealExpert versus DD One: the parameters behind the verdict, then further details
Parameter	DealExpert	DD One
Price	Free	Free
Update frequency	Every 10 days — better	Monthly
Ads	No — better	Yes
In-app purchases	No — better	Yes
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	13.0 — better	15.0
Further details — not scored
Size	69 MB	116 MB
Age rating	4+	4+
Developer	AlgoDriven Limited	DealDrive

In-app purchases

None

DealExpert

No in-app purchases

7 purchases

DD One

One-time7

One Plus (7 days)$12.99
One Plus (30 days)$19.99
One Plus Support (30 days)$29.99

Show 4 more

One Plus (180 days)$99.99
One Plus Support (180 days)$149.99
One Plus (365 days)$199.99
One Plus Support (365 days)$249.99

Questions

Is DealExpert free?

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

Is DD One free?

DD One is free to download, with in-app purchases available.

Do DealExpert or DD One have ads?

DD One shows ads; DealExpert does not.

Which is updated more often, DealExpert or DD One?

DealExpert ships an update every 10 days, and DD One monthly. Most recently, DealExpert was updated on September 20, 2026 and DD One on September 8, 2026.