# Dayco vs Hephaestus

Dayco and Hephaestus are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Dayco ships an update every 6 weeks, Hephaestus every 2 months. The most recent releases landed on September 16, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Dayco | Hephaestus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (11 ratings)](https://appshunter.io/ios/app/dayco/id907476664/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 54.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 45 MB | 11 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dayco Europe Srl](https://appshunter.io/developer/1202210976) | [Giovanni Logarzo](https://appshunter.io/developer/1549657291) |

## 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


### Hephaestus

[App page](https://appshunter.io/ios/app/hephaestus-build-your-future/id1599338084)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dayco free?

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

### Is Hephaestus free?

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

### Do Dayco or Hephaestus have ads?

Neither Dayco nor Hephaestus shows ads.

### Which is updated more often, Dayco or Hephaestus?

Dayco ships an update every 6 weeks, and Hephaestus every 2 months. Most recently, Dayco was updated on September 16, 2026 and Hephaestus on September 8, 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.*