# S vs E

The clearest difference is in-app purchases: E at none against S's 2. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. S sells 2 in-app purchases, starting at $24.99 per month. E asks for nothing beyond the download.

## The numbers

| Metric | S | E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/s-protocol-field-service-crm/id6763838117/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Freemium | — |
| Size | 74 MB | 189 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Elevate Repair LLC](https://appshunter.io/developer/1895518145) | [Efrem Desta](https://appshunter.io/developer/6782418416) |

## What reviewers say

### S

[App page](https://appshunter.io/ios/app/s-protocol-field-service-crm/id6763838117)

Manage field service operations from job scheduling and dispatch to invoicing and payments. This platform offers a secure workspace for teams, tracking technician earnings and business settings. It's designed for various service businesses, with a free plan and optional paid upgrades.

**Highlights:** Job scheduling and dispatch, Customer and service history, Estimates and invoices, Team roles and technician assignments, Internal job notes and communication, Technician earnings reporting, In-person payment workflows

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| S Protocol Pro Monthly | $24.99 | per month |
| S Protocol Pro Yearly | $249.99 | per year |


### E

[App page](https://appshunter.io/ios/app/e-stock/id6782418414)

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

**In-app purchases:** none


## Frequently asked questions

### Is S free?

S is free to download, with in-app purchases available.

### Is E free?

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

### Do S or E have ads?

Neither S nor E shows ads.

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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.*