# Curis CRM vs Concentric App

The clearest difference is update cadence: Concentric App at every 5 weeks against Curis CRM's every 31 months. Concentric App also leads on iOS requirement (11.0 vs 15.0). 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.

Curis CRM ships an update every 31 months, Concentric App every 5 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Curis CRM | Concentric App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/concentric-app/id1566825092/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 31 months | **Every 5 weeks** |
| Monetization | — | Free |
| Size | 25 MB | 91 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CityJams](https://appshunter.io/developer/364022493) | [Bhawan Baweja](https://appshunter.io/developer/1447874386) |

## What reviewers say

### Curis CRM

[App page](https://appshunter.io/ios/app/curis-crm/id1566282495)

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

**In-app purchases:** none


### Concentric App

[App page](https://appshunter.io/ios/app/concentric-app/id1566825092)

This platform helps educators and student advocates conduct home visits and phone calls to re-engage students. It allows for viewing and completing visit details, tracking progress across academic years, and managing assignments. Features include route planning with map integration and bulk data import for efficient student outreach.

**Highlights:** Home visit and phone call management, Student re-engagement tracking, Route planning with map navigation, Data import for bulk assignments, Assignment status filtering, Cross-academic year data view

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Curis CRM free?

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

### Is Concentric App free?

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

### Do Curis CRM or Concentric App have ads?

Neither Curis CRM nor Concentric App shows ads.

### Which is updated more often, Curis CRM or Concentric App?

Curis CRM ships an update every 31 months, and Concentric App every 5 weeks. Most recently, Curis CRM was updated on November 3, 2026 and Concentric App on November 3, 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.*