# SD vs COSGrid SD

The clearest difference is update cadence: COSGrid SD at every 2 weeks against SD's every 6 months. COSGrid SD also leads on iOS requirement (12.0 vs 15.5). On price, ads, in-app purchases and device support there is nothing between them.

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

SD ships an update every 6 months, COSGrid SD every 2 weeks. The most recent releases landed on October 18, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | SD | COSGrid SD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.5 (11 ratings)](https://appshunter.io/ios/app/sd-mobile/id1478924293/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 26 MB | 65 MB |
| Requires iOS | 15.5 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rossware Computing, Inc.](https://appshunter.io/developer/656407689) | [COSGrid Networks](https://appshunter.io/developer/1610853863) |

## What reviewers say

### SD

[App page](https://appshunter.io/ios/app/sd-mobile/id1478924293)

This app allows technicians to manage their daily job list, report on completed tasks, and handle administrative duties. It facilitates job scheduling, part ordering, and payment processing for users of specific service desk software.

**Highlights:** View daily job list, Report on jobs and time punches, Create estimates and invoices, Process credit card payments, Order parts, Reschedule and create new jobs, Send interoffice messages

**Features:** macOS Compatibility

**In-app purchases:** none


### COSGrid SD

[App page](https://appshunter.io/ios/app/cosgrid-sd-wan/id1610853861)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SD free?

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

### Is COSGrid SD free?

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

### Do SD or COSGrid SD have ads?

Neither SD nor COSGrid SD shows ads.

### Which is updated more often, SD or COSGrid SD?

SD ships an update every 6 months, and COSGrid SD every 2 weeks. Most recently, SD was updated on October 18, 2026 and COSGrid SD on October 11, 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.*