# Dayco vs Auto Lube Specs

The clearest difference is rating: Auto Lube Specs at 4.1 against Dayco's 3.6. Auto Lube Specs also leads on ratings volume (82 vs 11). Dayco's advantage is ads (none vs shown) and update cadence (every 6 weeks vs every 12 months). On price, review sentiment, 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.

Auto Lube Specs holds the better App Store score, 4.1 against 3.6. That said, the two scores are not equally well evidenced: Auto Lube Specs has 82 ratings behind it against 11, so its average is the more settled of the two. Written reviews split almost evenly too, at 55% and 54% positive.

Dayco ships an update every 6 weeks, Auto Lube Specs every 12 months. Both last shipped on September 16, 2026.

## The numbers

| Metric | Dayco | Auto Lube Specs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (11 ratings)](https://appshunter.io/ios/app/dayco/id907476664/reviews) | **[4.1 (82 ratings)](https://appshunter.io/ios/app/auto-lube-specs/id1491691114/reviews)** |
| Number of ratings | 11 | **82** |
| Positive reviews | **54.5% of reviews** | 53.7% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Every 6 weeks** | Every 12 months |
| Monetization | **Free** | Ad-supported |
| Size | 45 MB | 14 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Dayco Europe Srl](https://appshunter.io/developer/1202210976) | [Dustin Bell](https://appshunter.io/developer/1491691113) |

## 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

**In-app purchases:** none


### Auto Lube Specs

[App page](https://appshunter.io/ios/app/auto-lube-specs/id1491691114)

Access a comprehensive database of lubrication specifications for vehicles from the last 25 years. Find oil capacities, weights, drain plug torques, and fluid types for transmissions and transfer cases. Includes maintenance light reset instructions.

**Highlights:** Lubrication specifications for 25 years, Oil capacity and weight, Drain plug torques, Transmission fluid specifications, Transfer case fluid specifications, Maintenance light reset instructions

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dayco free?

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

### Is Auto Lube Specs free?

Auto Lube Specs is free to download, with no in-app purchases.

### Which has better reviews, Dayco or Auto Lube Specs?

Auto Lube Specs is rated higher. Dayco averages 3.6 out of 5 from 11 ratings, while Auto Lube Specs averages 4.1 from 82 ratings.

### Do Dayco or Auto Lube Specs have ads?

Auto Lube Specs shows ads; Dayco does not.

### Which is updated more often, Dayco or Auto Lube Specs?

Dayco ships an update every 6 weeks, and Auto Lube Specs every 12 months. Most recently, Dayco was updated on September 16, 2026 and Auto Lube Specs on September 16, 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.*