# SamKnows vs CMS Maintenance

The clearest difference is iOS requirement: CMS Maintenance at 13.4 against SamKnows's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

SamKnows ships an update every 3 months, CMS Maintenance every 2 months. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | SamKnows | CMS Maintenance |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 21.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 220 MB | 35 MB |
| Requires iOS | 18.0 | **13.4** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Cisco](https://appshunter.io/developer/298844389) | [CMS SupaTrak Ltd](https://appshunter.io/developer/1565174937) |

## What reviewers say

### SamKnows

[App page](https://appshunter.io/ios/app/samknows/id1178716856)

Measure your internet speed, latency, and browsing performance with reliable tests. This app is used by ISPs and governments to ensure internet quality and can help you understand your connectivity.

**Highlights:** Upload and download speed tests, Latency measurement, Browsing performance analysis, Internet performance monitoring, ISP and government-grade accuracy

**In-app purchases:** none


### CMS Maintenance

[App page](https://appshunter.io/ios/app/cms-maintenance/id6761919973)

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

**In-app purchases:** none


## Frequently asked questions

### Is SamKnows free?

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

### Is CMS Maintenance free?

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

### Do SamKnows or CMS Maintenance have ads?

Neither SamKnows nor CMS Maintenance shows ads.

### Which is updated more often, SamKnows or CMS Maintenance?

SamKnows ships an update every 3 months, and CMS Maintenance every 2 months. Most recently, SamKnows was updated on October 14, 2026 and CMS Maintenance on October 10, 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.*