# SAS Flex vs Patient Stream CRM

The clearest difference is device support: SAS Flex at 3 against Patient Stream CRM's —. Patient Stream CRM's advantage is iOS requirement (12.2 vs 15). On price 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.

## The numbers

| Metric | SAS Flex | Patient Stream CRM |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Fortnightly | — |
| Monetization | Free | — |
| Size | 55 MB | 77 MB |
| Requires iOS | 15 | **12.2** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Specialty Answering Service](https://appshunter.io/developer/922095753) | [Touchpoint Digital LLC](https://appshunter.io/developer/1614497450) |

## What reviewers say

### SAS Flex

[App page](https://appshunter.io/ios/app/sas-flex/id1532051532)

Manage your answering service from your phone. Listen to calls, read transcripts, text callers, and update schedules in real time. Improve customer relationships and ensure no calls are missed.

**Highlights:** Listen to call recordings, Read call transcriptions, Text callers directly, Manage on-call schedules, Review call activity, Block unwanted callers, Post operator alerts

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


### Patient Stream CRM

[App page](https://appshunter.io/ios/app/patient-stream-crm/id1614497448)

**In-app purchases:** none


## Frequently asked questions

### Is SAS Flex free?

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

### Is Patient Stream CRM free?

Patient Stream CRM is free to download, with no in-app purchases.

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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.*