# DENSO Spark Plugs vs Pulp

The clearest difference is rating: DENSO Spark Plugs at 4.7 against Pulp's 3.0. DENSO Spark Plugs also leads on ratings volume (23 vs 2). Pulp's advantage is update cadence (daily vs every 15 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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 3.0. That said, the two scores are not equally well evidenced: DENSO Spark Plugs has 23 ratings behind it against 2, so its average is the more settled of the two.

DENSO Spark Plugs ships an update every 15 months, Pulp daily. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | DENSO Spark Plugs | Pulp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (23 ratings)](https://appshunter.io/ios/app/denso-spark-plugs/id1499244061/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/pulp-stop-junk-mail/id6762067212/reviews) |
| Number of ratings | **23** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Daily** |
| Monetization | Free | Free |
| Size | 14 MB | 36 MB |
| Requires iOS | **14** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nikaan Nikzad](https://appshunter.io/developer/1465623388) | [Fletcher Street Corporation](https://appshunter.io/developer/1878789369) |

## What reviewers say

### DENSO Spark Plugs

[App page](https://appshunter.io/ios/app/denso-spark-plugs/id1499244061)

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.

**Highlights:** Identify suitable spark plug part numbers, Search by car model, Reference for mechanics, Reference for sellers, Supports numerous car brands

**Features:** macOS Compatibility

**In-app purchases:** none


### Pulp

[App page](https://appshunter.io/ios/app/pulp-stop-junk-mail/id6762067212)

Easily stop unwanted physical mail by snapping a photo and submitting a request. This app documents your opt-out history and tracks pending requests, helping you reduce junk mail effectively.

**Highlights:** Submit unwanted mail requests, Document opt-out history, Track pending requests, Build a record of removal requests, Reduce junk mail

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is DENSO Spark Plugs free?

DENSO Spark Plugs is free to download, with no in-app purchases.

### Is Pulp free?

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

### Which has better reviews, DENSO Spark Plugs or Pulp?

DENSO Spark Plugs is rated higher. DENSO Spark Plugs averages 4.7 out of 5 from 23 ratings, while Pulp averages 3.0 from 2 ratings.

### Do DENSO Spark Plugs or Pulp have ads?

Neither DENSO Spark Plugs nor Pulp shows ads.

### Which is updated more often, DENSO Spark Plugs or Pulp?

DENSO Spark Plugs ships an update every 15 months, and Pulp daily. Most recently, DENSO Spark Plugs was updated on October 29, 2026 and Pulp on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*