# NBBOSS vs zf

The clearest difference is in-app purchases: zf at none against NBBOSS's 11. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. NBBOSS sells 11 one-off in-app purchases. zf asks for nothing beyond the download.

NBBOSS ships an update fortnightly, zf every 3 weeks. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | NBBOSS | zf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/nbboss/id6755033246/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | Free | — |
| Size | 175 MB | 225 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [南京信人智能科技有限公司](https://appshunter.io/developer/1850858513) | [Wuxi Aixin Technology Co., Ltd.](https://appshunter.io/developer/1630886255) |

## What reviewers say

### NBBOSS

[App page](https://appshunter.io/ios/app/nbboss/id6755033246)

This app captures workplace conversations from NBBOSS devices and provides insights and solutions. It aims to free up users' hands, complete tasks in advance, highlight blind spots, and stimulate deeper thinking through diverse perspectives.

**Highlights:** Capture workplace conversations, AI-driven insights and solutions, Hands-free operation, Task completion assistance, Identify work blind spots, Stimulate deep thinking, Continuous communication support

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Emergency Pack | $0.99 | one-time |
| Dark Horse | $2.99 | one-time |
| Mini Pack | $2.99 | one-time |
| NB-Lite | $3.99 | one-time |
| Large Pack | $5.99 | one-time |
| NB-Pro | $14.99 | one-time |
| NB-Plus | $24.99 | one-time |
| NB-Max | $39.99 | one-time |
| 至尊包 | $59.99 | one-time |
| NB-Ultra | $149.99 | one-time |
| NB-Super | $399.99 | one-time |


### zf

[App page](https://appshunter.io/ios/app/zf-smart/id6761184731)

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

**In-app purchases:** none


## Frequently asked questions

### Is NBBOSS free?

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

### Is zf free?

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

### Do NBBOSS or zf have ads?

Neither NBBOSS nor zf shows ads.

### Which is updated more often, NBBOSS or zf?

NBBOSS ships an update fortnightly, and zf every 3 weeks. Most recently, NBBOSS was updated on October 7, 2026 and zf on October 14, 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.*