# Dayco vs Wheel Size

The clearest difference is rating: Wheel Size at 4.8 against Dayco's 3.6. Wheel Size also leads on review sentiment (87% vs 55%) and ratings volume (60 vs 11). Dayco's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, update cadence, 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.

Wheel Size holds the better App Store score, 4.8 against 3.6. That said, the two scores are not equally well evidenced: Wheel Size has 60 ratings behind it against 11, so its average is the more settled of the two. Written reviews point the same way: 55% of Dayco's written reviews are positive against 87% of Wheel Size's.

Both ship on a similar rhythm, roughly every 6 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | Dayco | Wheel Size |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (11 ratings)](https://appshunter.io/ios/app/dayco/id907476664/reviews) | **[4.8 (60 ratings)](https://appshunter.io/ios/app/wheel-size/id1508194128/reviews)** |
| Number of ratings | 11 | **60** |
| Positive reviews | 54.5% of reviews | **86.5% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | **Free** | Ad-supported |
| Size | 46 MB | 13 MB |
| Requires iOS | 15.6 | **15** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Dayco](https://appshunter.io/developer/1202210976) | [Alexander Zagvozdin](https://appshunter.io/developer/1508193683) |

## What reviewers say

### Dayco

[App page](https://appshunter.io/ios/app/dayco/id907476664)

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.

**Highlights:** 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

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

**In-app purchases:** none


### Wheel Size

[App page](https://appshunter.io/ios/app/wheel-size/id1508194128)

Access a comprehensive database for vehicle wheel and tire fitment information. Find OE and aftermarket options, including plus-minus sizing, for over 110 car makes and 3800+ models. Data is updated daily and covers vehicles manufactured since 2000 with nearly 100% accuracy.

**Highlights:** Wheel and tire fitment data lookup, OE and aftermarket options, Plus-minus sizing information, Daily updated database, Offline access to recent searches, Imperial and metric system support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dayco free?

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

### Is Wheel Size free?

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

### Which has better reviews, Dayco or Wheel Size?

Wheel Size is rated higher. Dayco averages 3.6 out of 5 from 11 ratings, while Wheel Size averages 4.8 from 60 ratings.

### Do Dayco or Wheel Size have ads?

Wheel Size shows ads; Dayco does not.

### Which is updated more often, Dayco or Wheel Size?

Dayco ships an update every 6 weeks, and Wheel Size every 6 weeks. Most recently, Dayco was updated on October 24, 2026 and Wheel Size 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.*