# Rachio vs Dekar

The clearest difference is ads: Dekar at none against Rachio's shown. Dekar also leads on update cadence (every 3 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Rachio sells 5 one-off in-app purchases and Dekar sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Rachio ships an update every 3 weeks, Dekar every 3 days. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Rachio | Dekar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (159K ratings)](https://appshunter.io/ios/app/rachio/id864325098/reviews)** | — |
| Number of ratings | **159K** | — |
| Positive reviews | 57.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 163 MB | 41 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RACHIO, INC.](https://appshunter.io/developer/864325101) | [Stephen Oni](https://appshunter.io/developer/6802861116) |

## What reviewers say

### Rachio

[App page](https://appshunter.io/ios/app/rachio/id864325098)

This app allows you to control your sprinkler system remotely, creating custom watering schedules. It helps save water and money by optimizing irrigation based on weather and yard needs. Access your system from anywhere for convenient lawn care.

**Highlights:** Automated watering schedules, Remote sprinkler control, Water and money saving, Weather-based adjustments, Smart home integration, Mobile app access

**Features:** Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tempest Integration | $29.99 | one-time |
| AirLink Integration | $29.99 | one-time |
| Heat Wave Boost | $29.99 | one-time |
| Wire Status | $29.99 | one-time |
| Valve & Heat Monitoring Bundle | $49.99 | one-time |

**What reviewers like**

- 🚀 Easy to use
- 👍 Convenient remote control
- 🌱 Saves water and money
- 🌳 Helps maintain healthy lawn and plants

**What reviewers complain about**

- 🐛 Connectivity issues
- 💸 Aggressive upselling
- 🤔 Confusing user interface
- 🌧️ Inaccurate weather-based scheduling

**Reported bugs**

- Zones running at unexpected times
- Schedules not working as programmed
- App crashing during setup and use
- Syncing issues between app and controller

**Requested features**

- Ability to skip multiple upcoming watering cycles
- Customizable notifications for low battery and offline status
- Better integration with smart home platforms like HomeKit
- More granular control over watering schedules and durations


### Dekar

[App page](https://appshunter.io/ios/app/dekar/id6806106781)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dekar Plus Monthly | $4.99 | per month |
| Dekar Plus Yearly | $34.99 | per year |


## Frequently asked questions

### Is Rachio free?

Rachio is free to download, with in-app purchases available.

### Is Dekar free?

Dekar is free to download, with in-app purchases available.

### Do Rachio or Dekar have ads?

Rachio shows ads; Dekar does not.

### Which is updated more often, Rachio or Dekar?

Rachio ships an update every 3 weeks, and Dekar every 3 days. Most recently, Rachio was updated on October 24, 2026 and Dekar on October 8, 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.*