# Order Manager App vs DENSO Spark Plugs

The clearest difference is update cadence: Order Manager App at every 5 months against DENSO Spark Plugs's every 15 months. Order Manager App also leads on iOS requirement (10.0 vs 14). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Order Manager App ships an update every 5 months, DENSO Spark Plugs every 15 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Order Manager App | DENSO Spark Plugs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (23 ratings)](https://appshunter.io/ios/app/denso-spark-plugs/id1499244061/reviews)** |
| Number of ratings | — | **23** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 15 months |
| Monetization | — | Free |
| Size | 18 MB | 14 MB |
| Requires iOS | **10.0** | 14 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TecAlliance GmbH](https://appshunter.io/developer/708196115) | [Nikaan Nikzad](https://appshunter.io/developer/1465623388) |

## What reviewers say

### Order Manager App

[App page](https://appshunter.io/ios/app/order-manager-app/id1441296892)

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Order Manager App free?

Order Manager App is free to download, with no in-app purchases.

### Is DENSO Spark Plugs free?

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

### Do Order Manager App or DENSO Spark Plugs have ads?

Neither Order Manager App nor DENSO Spark Plugs shows ads.

### Which is updated more often, Order Manager App or DENSO Spark Plugs?

Order Manager App ships an update every 5 months, and DENSO Spark Plugs every 15 months. Most recently, Order Manager App was updated on November 1, 2026 and DENSO Spark Plugs on November 3, 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.*