# Toppal Sentry vs Cacti Viewer

The clearest difference is price: Toppal Sentry at Free against Cacti Viewer's $3.99. Toppal Sentry also leads on iOS requirement (13.4 vs 18.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

Toppal Sentry is free to download; Cacti Viewer costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on October 9, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Toppal Sentry | Cacti Viewer |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cacti-viewer/id6504130330/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | — | Paid |
| Size | 52 MB | 5 MB |
| Requires iOS | **13.4** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Tongxingzhe Technology Co., Ltd](https://appshunter.io/developer/1507501051) | [Patrik Svajda](https://appshunter.io/developer/1741986775) |

## What reviewers say

### Toppal Sentry

[App page](https://appshunter.io/ios/app/toppal-sentry/id6503676797)

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

**In-app purchases:** none


### Cacti Viewer

[App page](https://appshunter.io/ios/app/cacti-viewer/id6504130330)

This utility app provides network administrators with a convenient way to monitor Cacti graphs on their mobile devices. It allows for the creation of multiple widgets for important graphs and offers easy access to device status and network performance data.

**Highlights:** Monitor Cacti graphs, Create multiple widgets, List up/down devices, Easy access to graphs, Simplified navigation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Toppal Sentry free?

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

### Is Cacti Viewer free?

Cacti Viewer costs $3.99, with no in-app purchases.

### Do Toppal Sentry or Cacti Viewer have ads?

Neither Toppal Sentry nor Cacti Viewer shows ads.

### Which is updated more often, Toppal Sentry or Cacti Viewer?

Toppal Sentry ships an update every 4 months, and Cacti Viewer every 4 months. Most recently, Toppal Sentry was updated on October 9, 2026 and Cacti Viewer on October 3, 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.*