# EMS.SDS vs Turn Connect

The clearest difference is update cadence: Turn Connect at every 4 days against EMS.SDS's every 6 weeks. Turn Connect also leads on ratings volume (4 vs 1). On price, rating, ads and in-app purchases 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 EMS.SDS against 5.0 for Turn Connect. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

EMS.SDS ships an update every 6 weeks, Turn Connect every 4 days. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | EMS.SDS | Turn Connect |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/emssds-ghs/id791136923/reviews) | [5.0 (4 ratings)](https://appshunter.io/ios/app/turn-connect/id6756896898/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | Free | Free |
| Size | 2 MB | 115 MB |
| Requires iOS | **15.5** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [SFS Chemical Safety Inc.](https://appshunter.io/developer/521270523) | [Turn Connect Inc](https://appshunter.io/developer/1863506663) |

## What reviewers say

### EMS.SDS

[App page](https://appshunter.io/ios/app/emssds-ghs/id791136923)

This application supports chemical safety regulations by providing access to GHS-compliant labels and Safety Data Sheets. It allows users to search a comprehensive database by substance name, vendor, or CAS number, and access information offline.

**Highlights:** GHS-compliant chemical labels, Safety Data Sheets (SDS), Searchable chemical database, Offline data access, Supports GHS regulations, Demo mode and free account registration

**Features:** Vision Pro support

**In-app purchases:** none


### Turn Connect

[App page](https://appshunter.io/ios/app/turn-connect/id6756896898)

Manage your automotive shop's operations from car arrival to invoicing and payroll. Streamline work orders, create PDR estimates with photos, and track vehicle flow. Integrates with accounting software for seamless financial management.

**Highlights:** Location and executive dashboards, Work order creation and management, VIN scanning and photo integration, PDR dent counting and pricing, Approval workflows, Invoicing and accounting sync, Time clock and timesheets

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

**In-app purchases:** none


## Frequently asked questions

### Is EMS.SDS free?

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

### Is Turn Connect free?

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

### Which has better reviews, EMS.SDS or Turn Connect?

EMS.SDS and Turn Connect are both rated 5.0 out of 5 on the App Store, from 1 and 4 ratings respectively.

### Do EMS.SDS or Turn Connect have ads?

Neither EMS.SDS nor Turn Connect shows ads.

### Which is updated more often, EMS.SDS or Turn Connect?

EMS.SDS ships an update every 6 weeks, and Turn Connect every 4 days. Most recently, EMS.SDS was updated on November 1, 2026 and Turn Connect on November 5, 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.*