# Hazard3 Training vs TeachSitter

The clearest difference is update cadence: TeachSitter at every 2 weeks against Hazard3 Training's every 5 weeks. TeachSitter also leads on iOS requirement (13.4 vs 17). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Hazard3 Training against 5.0 for TeachSitter. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Hazard3 Training ships an update every 5 weeks, TeachSitter every 2 weeks. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Hazard3 Training | TeachSitter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/hazard3-training/id1534305145/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/teachsitter/id6484401749/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 58 MB | 24 MB |
| Requires iOS | 17 | **13.4** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Epignosis LLC](https://appshunter.io/developer/1464879348) | [YHH SERVICE LLC](https://appshunter.io/developer/1494963891) |

## What reviewers say

### Hazard3 Training

[App page](https://appshunter.io/ios/app/hazard3-training/id1534305145)

Access risk-based response training modules anytime, anywhere. Download content for offline viewing and follow customized learning pathways. Training meets and exceeds NFPA and OSHA standards.

**Highlights:** Microlearning modules (5 min/day), Offline viewing of training content, Customizable learning pathways, NFPA and OSHA standards compliance, Wide range of Hazmat categories, Equipment customization

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

**In-app purchases:** none


### TeachSitter

[App page](https://appshunter.io/ios/app/teachsitter/id6484401749)

Connects parents and caretakers with vetted tutors and babysitters for children aged Pre-K to 8th grade. This secure mobile app facilitates scheduling and communication for finding reliable childcare and academic support.

**Highlights:** Connects with vetted tutors and babysitters, Focuses on Pre-K to 8th grade, Secure mobile scheduling, Background checked professionals, Facilitates communication

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Hazard3 Training free?

Hazard3 Training is free to download, with no in-app purchases.

### Is TeachSitter free?

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

### Which has better reviews, Hazard3 Training or TeachSitter?

Hazard3 Training and TeachSitter are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Hazard3 Training or TeachSitter have ads?

Neither Hazard3 Training nor TeachSitter shows ads.

### Which is updated more often, Hazard3 Training or TeachSitter?

Hazard3 Training ships an update every 5 weeks, and TeachSitter every 2 weeks. Most recently, Hazard3 Training was updated on November 3, 2026 and TeachSitter on November 4, 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.*