# SAS vs SDG Network

The clearest difference is in-app purchases: SAS at none against SDG Network's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SDG Network sells 3 in-app purchases, starting at $6.99 per month. SAS asks for nothing beyond the download.

SAS ships an update every 2 weeks, SDG Network every 9 days. The most recent releases landed on October 25, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | SAS | SDG Network |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 56 MB | 86 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 17+ | 17+ |
| Developer | [TORQUE TECH LIMITED(Digital Tz)](https://appshunter.io/developer/1605943770) | [SDG Network](https://appshunter.io/developer/1811715689) |

## What reviewers say

### SAS

[App page](https://appshunter.io/ios/app/sas-app/id6737403253)

**Features:** macOS Compatibility

**In-app purchases:** none


### SDG Network

[App page](https://appshunter.io/ios/app/sdg-network-sustainability/id6748471059)

Connect with professionals and organizations dedicated to sustainability. Discover projects, showcase your impact, and access resources to advance your sustainable development goals. Join a community focused on collaboration and collective progress for a better future.

**Highlights:** Network with sustainability professionals, Discover SDG-aligned projects, Showcase organizational impact, Access sustainability resources, Collaborate on global challenges, Join a community for positive change

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SDG Network Professional | $6.99 | per month |
| SDG Network Enterprise | $22.99 | per month |
| SDG Network Impact Partner | $99.99 | per month |


## Frequently asked questions

### Is SAS free?

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

### Is SDG Network free?

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

### Do SAS or SDG Network have ads?

Neither SAS nor SDG Network shows ads.

### Which is updated more often, SAS or SDG Network?

SAS ships an update every 2 weeks, and SDG Network every 9 days. Most recently, SAS was updated on October 25, 2026 and SDG Network on October 20, 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.*