Dayco vs DENSO Spark Plugs
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Dayco
This app provides detailed technical information and specifications for automotive spare parts. It serves as a comprehensive catalog for various engine products, drive systems, and services across different vehicle types. Access essential data for automobiles, trucks, construction, and agricultural machinery.
- Technical information on spare parts
- Details for engine products
- Drive systems specifications
- Services for automobiles and trucks
- Data for construction and agriculture machinery
- Catalog for all market areas
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Winner at AAPEX Las Vegas (Automotive Aftermarket Products Expo) of Import Vehicle Community 2019 Best Electronic Media Award and 2017 Best Mobile App for Application of Import Cars or Trucks Award. Dayco introduces the “Catalog App” for smartphone and tablet devices. Dayco is a global leader in the research, design, manufacture, and distribution of essential engine drive systems and aftermarket solutions for automotive, truck, construction, agriculture, and industrial applications. The Catalog App contain technical information and details about Dayco spare parts available on all our market areas. For reports or suggestions, send us an email to digital.apps@dayco.com
DENSO Spark Plugs
Find the correct DENSO spark plug for your car by selecting your vehicle model. This app serves as a reference for car owners, mechanics, and sellers to identify suitable spark plug part numbers and their compatibility with various car brands.
- Identify suitable spark plug part numbers
- Search by car model
- Reference for mechanics
- Reference for sellers
- Supports numerous car brands
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This app is useful for whom that concern with DENSO spark plug Car owner: if you have a car and want to buy a DENSO spark plug for your car just select your car and easily, app inform you that which part number of DENSO spark plug is suitable for your car. Mechanic: if you are a car mechanic and want to know which DENSO spark plug is suitable for your customer car and also the DENSO spark plug which is in stock can be used in which brand of car. DENSO spark plug sellers: if you are selling DENSO spark plug, actually a reference book is needed to directing the customers to buy correct spark plug, this app work as that reference book for sellers. supported Car models: BMW BENZ CHERY GREATWALL HONDA HYUNDAI KIA LEXUS MITSUBISHI MG MAZDA NISSAN PROTON PORSCHE PEUGEOT RENUALT SSANGYONG TOYOTA VOLVO VOLKSWAGEN
Screenshots
Verdict
The clearest difference is review sentiment: DENSO Spark Plugs at 100% against Dayco's 55%. DENSO Spark Plugs also leads on rating (4.7 vs 3.6). Dayco's advantage is update cadence (every 6 weeks vs every 15 months). On price, ratings volume, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
DENSO Spark Plugs holds the better App Store score, 4.7 against 3.6. Both are backed by a comparable volume of ratings — 11 and 23 respectively. Written reviews point the same way: 55% of Dayco's written reviews are positive against 100% of DENSO Spark Plugs's.
Dayco ships an update every 6 weeks, DENSO Spark Plugs every 15 months. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.
| Parameter | Dayco | DENSO Spark Plugs |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (11 ratings) | 4.7 (23 ratings) — better |
| Positive reviews | 54.5% of reviews | 100.0% of reviews — better |
| Number of ratings | 11 | 23 — better |
| Update frequency | Every 6 weeks — better | Every 15 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.6 | 14 — better |
| Further details — not scored | ||
| Size | 46 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | Dayco | Nikaan Nikzad |
Customer experience
Dayco
DENSO Spark Plugs
In-app purchases
Dayco
No in-app purchases
DENSO Spark Plugs
No in-app purchases
Questions
Is Dayco free?
Is DENSO Spark Plugs free?
Which has better reviews, Dayco or DENSO Spark Plugs?
Do Dayco or DENSO Spark Plugs have ads?
Which is updated more often, Dayco or DENSO Spark Plugs?
Other comparisons
