# InvoiceForArtists vs Cal.com

The clearest difference is ads: Cal.com at none against InvoiceForArtists's shown. InvoiceForArtists's advantage is iOS requirement (13.0 vs 15.1). On price, update cadence, 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.

InvoiceForArtists ships an update every 2 weeks, Cal.com every 3 weeks. The most recent releases landed on October 14, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | InvoiceForArtists | Cal.com |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (126 ratings)](https://appshunter.io/ios/app/calcom/id6757157271/reviews)** |
| Number of ratings | — | **126** |
| Positive reviews | — | 54.5% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | — | Free |
| Size | 24 MB | 41 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AMADOU OURY CAMARA](https://appshunter.io/developer/1748625308) | [Cal.com, Inc.](https://appshunter.io/developer/1864941554) |

## What reviewers say

### InvoiceForArtists

[App page](https://appshunter.io/ios/app/invoiceforartists/id6756586879)

**Features:** macOS Compatibility

**In-app purchases:** none


### Cal.com

[App page](https://appshunter.io/ios/app/calcom/id6757157271)

This mobile app simplifies meeting scheduling on the go. It allows users to book, reschedule, and cancel appointments with ease, syncing with their existing calendars and providing real-time availability. Smart notifications help users stay organized with upcoming events.

**Highlights:** Instant scheduling on mobile, Real-time calendar sync, Smart event notifications, Seamless integration with tools, Reschedule and cancel meetings

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

**In-app purchases:** none


## Frequently asked questions

### Is InvoiceForArtists free?

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

### Is Cal.com free?

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

### Do InvoiceForArtists or Cal.com have ads?

InvoiceForArtists shows ads; Cal.com does not.

### Which is updated more often, InvoiceForArtists or Cal.com?

InvoiceForArtists ships an update every 2 weeks, and Cal.com every 3 weeks. Most recently, InvoiceForArtists was updated on October 14, 2026 and Cal.com on October 16, 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.*