# Callmark vs CallFlo

The clearest difference is in-app purchases: CallFlo at none against Callmark's 1. Callmark's advantage is iOS requirement (15.1 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Callmark sells 1 in-app purchase, starting at $29.00 per month. CallFlo asks for nothing beyond the download.

## The numbers

| Metric | Callmark | CallFlo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/callflo-ai-receptionist/id6794189532/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | — | Free with in-app purchases |
| Size | 80 MB | 36 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Dock Technology Corporation](https://appshunter.io/developer/6786955284) | [CallFlo AI LLC](https://appshunter.io/developer/6794189534) |

## What reviewers say

### Callmark

[App page](https://appshunter.io/ios/app/callmark/id6786955278)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Subscription | $29.00 | per month |


### CallFlo

[App page](https://appshunter.io/ios/app/callflo-ai-receptionist/id6794189532)

This AI-powered receptionist handles your business calls and texts 24/7, ensuring no caller reaches voicemail. It can book appointments, take payments, and forward urgent calls, providing summaries after each interaction. Setup is quick, allowing you to customize its voice, name, and responses.

**Highlights:** 24/7 call and text answering, Appointment booking and confirmation, Lead text replies, On-call payment processing, Urgent call forwarding, Call summaries, Customizable receptionist

**In-app purchases:** none


## Frequently asked questions

### Is Callmark free?

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

### Is CallFlo free?

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

### Do Callmark or CallFlo have ads?

Neither Callmark nor CallFlo shows ads.

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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.*