# (Simple) CRM vs AInvoice

The clearest difference is ads: (Simple) CRM at none against AInvoice's shown. AInvoice's advantage is iOS requirement (15.0 vs 18.6). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. (Simple) CRM sells 4 in-app purchases, starting at $1.99 per month and AInvoice sells 4 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

(Simple) CRM ships an update every 3 weeks, AInvoice monthly. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | (Simple) CRM | AInvoice |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 3 weeks** | Monthly |
| Size | 20 MB | 42 MB |
| Requires iOS | 18.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [MEHMET CAGRI MENCEK](https://appshunter.io/developer/1679230827) | [Lavagon Ltd](https://appshunter.io/developer/1377080097) |

## What reviewers say

### (Simple) CRM

[App page](https://appshunter.io/ios/app/simple-crm-client-tracker/id6746730659)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CRM Premium - Monthly | $1.99 | per month |
| CRM Premium - Annual | $19.99 | per year |
| CRM Premium - Lifetime | $24.99 | one-time |
| CRM Premium - Lifetime | $49.99 | one-time |


### AInvoice

[App page](https://appshunter.io/ios/app/ainvoice-ai-invoice-maker/id6746760898)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $4.99 | per month |
| Premium | $9.99 | per month |
| Pro | $49.99 | per year |
| Premium | $99.99 | per year |


## Frequently asked questions

### Is (Simple) CRM free?

(Simple) CRM is free to download, with in-app purchases available.

### Is AInvoice free?

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

### Do (Simple) CRM or AInvoice have ads?

AInvoice shows ads; (Simple) CRM does not.

### Which is updated more often, (Simple) CRM or AInvoice?

(Simple) CRM ships an update every 3 weeks, and AInvoice monthly. Most recently, (Simple) CRM was updated on October 16, 2026 and AInvoice on October 9, 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.*