# Solid ERP vs Callcard CRM

The clearest difference is update cadence: Callcard CRM at every 3 days against Solid ERP's every 5 months. 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.

Solid ERP ships an update every 5 months, Callcard CRM every 3 days. The most recent releases landed on October 25, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Solid ERP | Callcard CRM |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 days** |
| Size | 37 MB | 61 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Ahmed Adel](https://appshunter.io/developer/1592829012) | [ArdinGate Studios LLC](https://appshunter.io/developer/1894094439) |

## What reviewers say

### Solid ERP

[App page](https://appshunter.io/ios/app/solid-erp/id1592829010)

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

**In-app purchases:** none


### Callcard CRM

[App page](https://appshunter.io/ios/app/callcard-crm/id6762417306)

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

**In-app purchases:** none


## Frequently asked questions

### Is Solid ERP free?

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

### Is Callcard CRM free?

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

### Do Solid ERP or Callcard CRM have ads?

Neither Solid ERP nor Callcard CRM shows ads.

### Which is updated more often, Solid ERP or Callcard CRM?

Solid ERP ships an update every 5 months, and Callcard CRM every 3 days. Most recently, Solid ERP was updated on October 25, 2026 and Callcard CRM on October 18, 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.*