# Dozuki vs Service Champ

The clearest difference is rating: Dozuki at 5.0 against Service Champ's 2.7. Dozuki also leads on update cadence (every 2 weeks vs every 13 months) and review sentiment (25% vs 14%). Service Champ's advantage is ratings volume (19 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Dozuki holds the better App Store score, 5.0 against 2.7. That said, the two scores are not equally well evidenced: Service Champ has 19 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 25% of Dozuki's written reviews are positive against 14% of Service Champ's.

Dozuki ships an update every 2 weeks, Service Champ every 13 months. The most recent releases landed on October 10, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | Dozuki | Service Champ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/dozuki/id517173580/reviews)** | [2.7 (19 ratings)](https://appshunter.io/ios/app/service-champ/id797849966/reviews) |
| Number of ratings | 1 | **19** |
| Positive reviews | **25.0% of reviews** | 14.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 13 months |
| Monetization | Free | Free |
| Size | 72 MB | 39 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dozuki](https://appshunter.io/developer/517173583) | [Service Champ, Inc](https://appshunter.io/developer/1539975595) |

## What reviewers say

### Dozuki

[App page](https://appshunter.io/ios/app/dozuki/id517173580)

This app digitizes standard operating procedures and training materials for frontline workers. It ensures access to the latest versions, facilitates onboarding and retraining, and captures process data for continuous improvement and quality management.

**Highlights:** Digital work instructions, Frontline worker training, Continuous improvement feedback, Quality data collection, Version control for procedures, Electronic sign-offs

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

**In-app purchases:** none


### Service Champ

[App page](https://appshunter.io/ios/app/service-champ/id797849966)

Easily search a comprehensive auto parts catalog by year, make, and model. Access detailed specifications for thousands of parts, replacing outdated paper catalogs with a powerful digital tool.

**Highlights:** Auto parts catalog lookup, Search by year, make, model, Detailed part specifications, Digital catalog replacement, Easy navigation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dozuki free?

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

### Is Service Champ free?

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

### Which has better reviews, Dozuki or Service Champ?

Dozuki is rated higher. Dozuki averages 5.0 out of 5 from 1 ratings, while Service Champ averages 2.7 from 19 ratings.

### Do Dozuki or Service Champ have ads?

Neither Dozuki nor Service Champ shows ads.

### Which is updated more often, Dozuki or Service Champ?

Dozuki ships an update every 2 weeks, and Service Champ every 13 months. Most recently, Dozuki was updated on October 10, 2026 and Service Champ on October 20, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*