# Firstnum vs ZNP

The clearest difference is update cadence: ZNP at every 2 weeks against Firstnum's every 5 weeks. ZNP also leads on ratings volume (8 vs 2). Firstnum's advantage is iOS requirement (13 vs 15.6). On price, rating, review sentiment and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 3.0 for Firstnum against 3.0 for ZNP. Both are backed by a comparable volume of ratings — 2 and 8 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Firstnum ships an update every 5 weeks, ZNP every 2 weeks. Both last shipped on November 5, 2026.

## The numbers

| Metric | Firstnum | ZNP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/firstnum/id6751943843/reviews) | [3.0 (8 ratings)](https://appshunter.io/ios/app/znp/id6760087589/reviews) |
| Number of ratings | 2 | **8** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 88 MB | 129 MB |
| Requires iOS | **13** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [ShangHai Stoneoim Intelligent Technology Co.,Ltd](https://appshunter.io/developer/1620996149) | [Shenzhen Cantianshu Information Technology Co., Ltd](https://appshunter.io/developer/1798896152) |

## What reviewers say

### Firstnum

[App page](https://appshunter.io/ios/app/firstnum/id6751943843)

This utility app is designed for managing device access and logins. It helps users securely log in to control their devices.

**Highlights:** Device login management, Secure access control, User authentication

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

**In-app purchases:** none


### ZNP

[App page](https://appshunter.io/ios/app/znp/id6760087589)

Facilitates real-time, simultaneous interpretation for clear and natural conversations. This utility ensures that communication remains fluid and easy to understand between users.

**Highlights:** Real-time interpretation, Simultaneous translation, Clear conversations, Natural communication, Supports iPhone and iPod

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

**In-app purchases:** none


## Frequently asked questions

### Is Firstnum free?

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

### Is ZNP free?

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

### Which has better reviews, Firstnum or ZNP?

Firstnum and ZNP are both rated 3.0 out of 5 on the App Store, from 2 and 8 ratings respectively.

### Do Firstnum or ZNP have ads?

Neither Firstnum nor ZNP shows ads.

### Which is updated more often, Firstnum or ZNP?

Firstnum ships an update every 5 weeks, and ZNP every 2 weeks. Most recently, Firstnum was updated on November 5, 2026 and ZNP on November 5, 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.*