# Art Sentry vs Dickson Electric System

The clearest difference is update cadence: Dickson Electric System at monthly against Art Sentry's every 3 months. Art Sentry's advantage is iOS requirement (14.0 vs 16.0). 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.

Art Sentry ships an update every 3 months, Dickson Electric System monthly. The most recent releases landed on May 17, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Art Sentry | Dickson Electric System |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (60 ratings)](https://appshunter.io/ios/app/dickson-electric-system/id6478701342/reviews)** |
| Number of ratings | — | **60** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | — | Free |
| Size | 6 MB | 28 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Acuity-vct](https://appshunter.io/developer/901921616) | [Central Service Association](https://appshunter.io/developer/793979817) |

## What reviewers say

### Art Sentry

[App page](https://appshunter.io/ios/app/art-sentry/id1569865224)

**In-app purchases:** none


### Dickson Electric System

[App page](https://appshunter.io/ios/app/dickson-electric-system/id6478701342)

This mobile application enables users to conveniently view and pay their electricity bills. It provides access to historical usage data in graphical format and allows for the management of payments and notifications.

**Highlights:** View and pay bills, Access past payment history, View historical usage graphs, Manage payments, Manage notifications

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

**In-app purchases:** none


## Frequently asked questions

### Is Art Sentry free?

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

### Is Dickson Electric System free?

Dickson Electric System is free to download, with no in-app purchases.

### Do Art Sentry or Dickson Electric System have ads?

Neither Art Sentry nor Dickson Electric System shows ads.

### Which is updated more often, Art Sentry or Dickson Electric System?

Art Sentry ships an update every 3 months, and Dickson Electric System monthly. Most recently, Art Sentry was updated on May 17, 2026 and Dickson Electric System on September 20, 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.*