# Zadarma vs CallHippo

The clearest difference is rating: Zadarma at 3.2 against CallHippo's 1.8. Zadarma also leads on review sentiment (41% vs 28%) and iOS requirement (13.0 vs 15.6). CallHippo's advantage is update cadence (every 3 weeks vs every 2 months). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Zadarma holds the better App Store score, 3.2 against 1.8. Both are backed by a comparable volume of ratings — 71 and 52 respectively. Written reviews point the same way: 41% of Zadarma's written reviews are positive against 28% of CallHippo's.

Zadarma ships an update every 2 months, CallHippo every 3 weeks. The most recent releases landed on October 26, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Zadarma | CallHippo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (71 ratings)](https://appshunter.io/ios/app/zadarma/id905897821/reviews)** | [1.8 (52 ratings)](https://appshunter.io/ios/app/callhippo/id1256873576/reviews) |
| Number of ratings | **71** | 52 |
| Positive reviews | **41.0% of reviews** | 27.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 73 MB | 44 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Zadarma Project](https://appshunter.io/developer/984451132) | [Ankit Dudhwewala](https://appshunter.io/developer/1256873575) |

## What reviewers say

### Zadarma

[App page](https://appshunter.io/ios/app/zadarma/id905897821)

This VoIP app allows you to make and receive calls and SMS using a virtual number and PBX. It offers features like call transfer, recording, and an AI voice agent to automate incoming calls. Seamlessly integrate with CRM and ERP systems for enhanced business communication.

**Highlights:** Virtual numbers and PBX, Call transfer, Call recordings, SMS messaging, AI Voice Agent, CRM integration

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

**In-app purchases:** none


### CallHippo

[App page](https://appshunter.io/ios/app/callhippo/id1256873576)

This virtual phone system provides local and toll-free numbers from over 50 countries. Businesses can quickly set up a complete phone system with an intuitive interface and powerful backend.

**Highlights:** Virtual phone system, Local & Toll Free numbers, 50+ countries, Instant setup, Easy to use interface, Robust backend

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

**In-app purchases:** none

**What reviewers like**

- 👍 User-friendly interface
- 📞 Good call quality
- 💬 Helpful customer support
- 💰 Affordable plans
- 🚀 Easy to use

**What reviewers complain about**

- 🐛 Frequent app crashes
- ❌ Login issues
- 🚫 Unclear pricing and hidden charges
- ⚠️ Poor customer service
- 📉 Unreliable service

**Reported bugs**

- App crashes frequently on iOS
- Session expired and keeps loading
- App crashes on MacBook
- App crashes on startup
- App crashes when opening SMS conversations

**Requested features**

- Fix UI for iPhone
- Improve iOS app reliability
- Allow sending photos in text messages
- Support Google sign-in on app
- Allow sending international messages


## Frequently asked questions

### Is Zadarma free?

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

### Is CallHippo free?

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

### Which has better reviews, Zadarma or CallHippo?

Zadarma is rated higher. Zadarma averages 3.2 out of 5 from 71 ratings, while CallHippo averages 1.8 from 52 ratings.

### Do Zadarma or CallHippo have ads?

Neither Zadarma nor CallHippo shows ads.

### Which is updated more often, Zadarma or CallHippo?

Zadarma ships an update every 2 months, and CallHippo every 3 weeks. Most recently, Zadarma was updated on October 26, 2026 and CallHippo on October 21, 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.*