# QuickSeries vs DOI OSH Safety

QuickSeries and DOI OSH Safety are too close to call on the numbers: across 7 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.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on July 24, 2026 and July 18, 2026 respectively.

## The numbers

| Metric | QuickSeries | DOI OSH Safety |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/doi-osh-safety/id1527456645/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | Free |
| Size | 52 MB | 56 MB |
| Requires iOS | 18.6 | 18.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [QuickSeries Publishing](https://appshunter.io/developer/369233535) | [U.S. Department of the Interior](https://appshunter.io/developer/1498505970) |

## What reviewers say

### QuickSeries

[App page](https://appshunter.io/ios/app/quickseries/id1424521895)

Access over 30 CERT-related eGuides in English and Spanish, including a new companion guide for emergency management personnel. Explore video walkthroughs of technology and emergency response protocols. Enter for a chance to win free pocket guides.

**Highlights:** 30+ CERT-related eGuides, English and Spanish language options, CERT Companion eGuide, Video walkthroughs of technology, Emergency response protocols, Entry form for free pocket guides

**Features:** macOS Compatibility

**In-app purchases:** none


### DOI OSH Safety

[App page](https://appshunter.io/ios/app/doi-osh-safety/id1527456645)

This app offers policy information, tools, and resources for employees and contractors to promote workplace safety. It includes assessments, checklists, and articles to educate users on procedures for protecting lives and property.

**Highlights:** Policy information, Safety tools and resources, Assessments and checklists, How-to articles, Healthful procedure education

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

**In-app purchases:** none


## Frequently asked questions

### Is QuickSeries free?

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

### Is DOI OSH Safety free?

DOI OSH Safety is free to download, with no in-app purchases.

### Do QuickSeries or DOI OSH Safety have ads?

Neither QuickSeries nor DOI OSH Safety shows ads.

### Which is updated more often, QuickSeries or DOI OSH Safety?

QuickSeries ships an update every 3 months, and DOI OSH Safety every 3 months. Most recently, QuickSeries was updated on July 24, 2026 and DOI OSH Safety on July 18, 2026.

---

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