# DENSO Spark Plugs vs Controller Aiming Trainer

DENSO Spark Plugs and Controller Aiming Trainer both sit at 4.8 stars, but that hides the real split: 100% of DENSO Spark Plugs's written reviews are positive against 0% of Controller Aiming Trainer's. DENSO Spark Plugs also leads on in-app purchases (none vs 1) and iOS requirement (14 vs 16.0). Controller Aiming Trainer's advantage is update cadence (daily vs every 15 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Controller Aiming Trainer sells 1 one-off in-app purchase. DENSO Spark Plugs asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.8 for DENSO Spark Plugs against 4.6 for Controller Aiming Trainer. Both are backed by a comparable volume of ratings — 22 and 51 respectively. Written reviews are what separate them: 100% of DENSO Spark Plugs's written reviews are positive against 0% of Controller Aiming Trainer's.

DENSO Spark Plugs ships an update every 15 months, Controller Aiming Trainer daily. Both last shipped on October 24, 2026.

## The numbers

| Metric | DENSO Spark Plugs | Controller Aiming Trainer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (22 ratings)](https://appshunter.io/ios/app/denso-spark-plugs/id1499244061/reviews)** | [4.6 (51 ratings)](https://appshunter.io/ios/app/controller-aiming-trainer/id6479176636/reviews) |
| Number of ratings | 22 | **51** |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 15 months | **Daily** |
| Monetization | Free | Free |
| Size | 14 MB | 9 MB |
| Requires iOS | **14** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nikaan Nikzad](https://appshunter.io/developer/1465623388) | [Actowise LLC](https://appshunter.io/developer/1563247119) |

## 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


### Controller Aiming Trainer

[App page](https://appshunter.io/ios/app/controller-aiming-trainer/id6479176636)

Enhance your accuracy in shooter games using a controller. This utility supports a wide range of popular controllers, including those for PlayStation, Xbox, and Nintendo Switch, along with Apple MFI certified devices. Practice and improve your aiming skills for a better gaming experience.

**Highlights:** Controller aiming practice, Supports PS4/PS5 controllers, Supports Xbox Series S/X controllers, Supports Nintendo Switch controllers, Supports Apple MFI controllers, Improve shooter game accuracy

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Lifetime | $4.99 | one-time |


## Frequently asked questions

### Is DENSO Spark Plugs free?

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

### Is Controller Aiming Trainer free?

Controller Aiming Trainer is free to download, with in-app purchases available.

### Which has better reviews, DENSO Spark Plugs or Controller Aiming Trainer?

DENSO Spark Plugs is rated higher. DENSO Spark Plugs averages 4.8 out of 5 from 22 ratings, while Controller Aiming Trainer averages 4.6 from 51 ratings.

### Do DENSO Spark Plugs or Controller Aiming Trainer have ads?

Neither DENSO Spark Plugs nor Controller Aiming Trainer shows ads.

### Which is updated more often, DENSO Spark Plugs or Controller Aiming Trainer?

DENSO Spark Plugs ships an update every 15 months, and Controller Aiming Trainer daily. Most recently, DENSO Spark Plugs was updated on October 24, 2026 and Controller Aiming Trainer 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.*