# Ni vs ZeroB Service App

The clearest difference is update cadence: Ni at weekly against ZeroB Service App's every 2 months. Ni also leads on iOS requirement (14.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

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

Ni ships an update weekly, ZeroB Service App every 2 months. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Ni | ZeroB Service App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Size | 18 MB | 77 MB |
| Requires iOS | **14.0** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Nimble Vision Private Limited](https://appshunter.io/developer/1417012602) | [ION EXCHANGE INDIA LIMITED](https://appshunter.io/developer/1839408491) |

## What reviewers say

### Ni

[App page](https://appshunter.io/ios/app/ni-flow-meter/id6503729984)

**Features:** macOS Compatibility

**In-app purchases:** none


### ZeroB Service App

[App page](https://appshunter.io/ios/app/zerob-service-app/id6752483224)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ni free?

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

### Is ZeroB Service App free?

ZeroB Service App is free to download, with no in-app purchases.

### Do Ni or ZeroB Service App have ads?

Neither Ni nor ZeroB Service App shows ads.

### Which is updated more often, Ni or ZeroB Service App?

Ni ships an update weekly, and ZeroB Service App every 2 months. Most recently, Ni was updated on November 8, 2026 and ZeroB Service App 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.*