# NUACOM vs KrispCall

The clearest difference is review sentiment: NUACOM at 100% against KrispCall's 31%. NUACOM also leads on rating (4.5 vs 1.9) and iOS requirement (13.0 vs 15.0). KrispCall's advantage is update cadence (every 11 days vs every 6 weeks) and ratings volume (55 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

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

NUACOM holds the better App Store score, 4.5 against 1.9. That said, the two scores are not equally well evidenced: KrispCall has 55 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of NUACOM's written reviews are positive against 31% of KrispCall's.

NUACOM ships an update every 6 weeks, KrispCall every 11 days. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | NUACOM | KrispCall |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/nuacom/id1170819065/reviews)** | [1.9 (55 ratings)](https://appshunter.io/ios/app/krispcall-second-phone-number/id1597876448/reviews) |
| Number of ratings | 2 | **55** |
| Positive reviews | **100.0% of reviews** | 31.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 11 days** |
| Monetization | Free | Free |
| Size | 60 MB | 116 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TSFY Ltd](https://appshunter.io/developer/1081053258) | [Krispcall Pte. Ltd.](https://appshunter.io/developer/1719404629) |

## What reviewers say

### NUACOM

[App page](https://appshunter.io/ios/app/nuacom/id1170819065)

This business communication tool provides a cloud-based phone system accessible via desktop, mobile, or IP phone. It enables users to make and receive calls using their office number, transfer calls, record conversations, and manage team statuses.

**Highlights:** Make and receive calls with office number, Call transfer (attended/blind), Team status visibility, Inbound/outbound call recording, Selectable caller ID, Shared and private phonebook

**Features:** Vision Pro support

**In-app purchases:** none


### KrispCall

[App page](https://appshunter.io/ios/app/krispcall-second-phone-number/id1597876448)

This app provides businesses with a global phone presence, offering local and international numbers for calls and texts. It enables professional communication, secure authentication with non-VoIP numbers, and seamless integration into existing workflows for enhanced collaboration and market expansion.

**Highlights:** Global phone numbers (toll-free, local, mobile), Unlimited calls and texts, USA non-VoIP numbers for 2FA, Call tracking and logs, Voicemail, Seamless multi-device integration, Scalable for business growth

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

**In-app purchases:** none

**What reviewers like**

- 👍 Reliable platform for business
- 👍 Great for porting numbers
- 👍 Useful for international calls
- 👍 Good for managing finances on the move
- 👍 Works well globally

**What reviewers complain about**

- 😞 Scammers, stealing money
- 😞 Expensive, not working properly
- 😞 Terrible experience, feel robbed
- 😞 Not intuitive, got suckered
- 😞 Klunky and not user-friendly UI

**Reported bugs**

- Live assistance not working
- Struggle with sending SMS, attachments, links
- Audio not working on calls
- Constantly logs out of mobile app
- Requires 2-factor authentication always

**Requested features**

- Fix texting functionality (SMS, attachments, links)
- Improve app user-friendliness (iOS)
- Allow simultaneous login on mobile and desktop
- Improve clarity on number costs for different countries
- Ensure OTP/OTVCs work reliably


## Frequently asked questions

### Is NUACOM free?

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

### Is KrispCall free?

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

### Which has better reviews, NUACOM or KrispCall?

NUACOM is rated higher. NUACOM averages 4.5 out of 5 from 2 ratings, while KrispCall averages 1.9 from 55 ratings.

### Do NUACOM or KrispCall have ads?

Neither NUACOM nor KrispCall shows ads.

### Which is updated more often, NUACOM or KrispCall?

NUACOM ships an update every 6 weeks, and KrispCall every 11 days. Most recently, NUACOM was updated on November 2, 2026 and KrispCall on November 7, 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.*