# NSM ISP Billing vs Kyberlink

The clearest difference is update cadence: Kyberlink at every 2 days against NSM ISP Billing's every 3 weeks. NSM ISP Billing's advantage is iOS requirement (15.0 vs 26.0). 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.

NSM ISP Billing ships an update every 3 weeks, Kyberlink every 2 days. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | NSM ISP Billing | Kyberlink |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Size | 39 MB | 11 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [NSM TECHNOLOGY CO., LTD.](https://appshunter.io/developer/6809642376) | [PEPSCALE EOOD](https://appshunter.io/developer/1606882035) |

## What reviewers say

### NSM ISP Billing

[App page](https://appshunter.io/ios/app/nsm-isp-billing/id6758319810)

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

**In-app purchases:** none


### Kyberlink

[App page](https://appshunter.io/ios/app/kyberlink/id6762136861)

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

**In-app purchases:** none


## Frequently asked questions

### Is NSM ISP Billing free?

NSM ISP Billing is free to download, with no in-app purchases.

### Is Kyberlink free?

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

### Do NSM ISP Billing or Kyberlink have ads?

Neither NSM ISP Billing nor Kyberlink shows ads.

### Which is updated more often, NSM ISP Billing or Kyberlink?

NSM ISP Billing ships an update every 3 weeks, and Kyberlink every 2 days. Most recently, NSM ISP Billing was updated on October 25, 2026 and Kyberlink on October 31, 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.*