# Arcus GPS vs Tempus DC

The clearest difference is update cadence: Tempus DC at every 6 months against Arcus GPS's every 17 months. Arcus GPS's advantage is iOS requirement (12.0 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.

Arcus GPS ships an update every 17 months, Tempus DC every 6 months. The most recent releases landed on September 27, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Arcus GPS | Tempus DC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/tempus-dc/id1459113290/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 6 months** |
| Monetization | — | Free |
| Size | 63 MB | 108 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Arkadiusz Wieczorek](https://appshunter.io/developer/1382129455) | [The Toro Company](https://appshunter.io/developer/625274713) |

## What reviewers say

### Arcus GPS

[App page](https://appshunter.io/ios/app/arcus-gps/id1382129456)

**Features:** macOS Compatibility

**In-app purchases:** none


### Tempus DC

[App page](https://appshunter.io/ios/app/tempus-dc/id1459113290)

This app allows users to easily manage and program battery-powered irrigation controllers via Bluetooth. It offers features like checking battery status, setting security passwords, and programming irrigation schedules with multiple start times and water budgets. Users can also manually operate or pause their controllers.

**Highlights:** Manage up to 200 controllers, Check controller battery status, Set security passwords, Program irrigation schedules, Manual irrigation operation, Pause irrigation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Arcus GPS free?

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

### Is Tempus DC free?

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

### Do Arcus GPS or Tempus DC have ads?

Neither Arcus GPS nor Tempus DC shows ads.

### Which is updated more often, Arcus GPS or Tempus DC?

Arcus GPS ships an update every 17 months, and Tempus DC every 6 months. Most recently, Arcus GPS was updated on September 27, 2026 and Tempus DC on October 7, 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.*