# Dosatron vs OpenSprinkler

The clearest difference is review sentiment: OpenSprinkler at 65% against Dosatron's 17%. OpenSprinkler also leads on rating (3.9 vs 3.5). On price, ratings volume, update cadence and ads there is nothing between them.

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

OpenSprinkler holds the better App Store score, 3.9 against 3.5. Both are backed by a comparable volume of ratings — 17 and 29 respectively. Written reviews point the same way: 17% of Dosatron's written reviews are positive against 65% of OpenSprinkler's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 1, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Dosatron | OpenSprinkler |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.5 (17 ratings)](https://appshunter.io/ios/app/dosatron-dosing-calculator/id795027401/reviews) | **[3.9 (29 ratings)](https://appshunter.io/ios/app/opensprinkler/id830988967/reviews)** |
| Number of ratings | 17 | **29** |
| Positive reviews | 16.7% of reviews | **64.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 159 MB | 6 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Dosatron International S.A.S](https://appshunter.io/developer/795027404) | [OpenThings](https://appshunter.io/developer/1526685906) |

## What reviewers say

### Dosatron

[App page](https://appshunter.io/ios/app/dosatron-dosing-calculator/id795027401)

This application helps users manage their water-powered dosing pumps. It provides quick access to pump support information, environmental adjustments, and service contact details. Users can also scan pump QR codes for technical documentation and stay updated on news and product developments.

**Highlights:** Pump support information, Environmental adjustment guidance, Service and support contact, QR code scanning for documentation, News and product updates

**In-app purchases:** none


### OpenSprinkler

[App page](https://appshunter.io/ios/app/opensprinkler/id830988967)

Control your OpenSprinkler irrigation system remotely. Monitor device status, modify watering schedules, and launch programs instantly. Features manual testing, multi-device support, and weather integration.

**Highlights:** Device status monitoring, Program modification, Instant program launch, Manual testing mode, Multi-device support, Weather and forecast integration, Log data visualization

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

**In-app purchases:** none


## Frequently asked questions

### Is Dosatron free?

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

### Is OpenSprinkler free?

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

### Which has better reviews, Dosatron or OpenSprinkler?

OpenSprinkler is rated higher. Dosatron averages 3.5 out of 5 from 17 ratings, while OpenSprinkler averages 3.9 from 29 ratings.

### Do Dosatron or OpenSprinkler have ads?

Neither Dosatron nor OpenSprinkler shows ads.

### Which is updated more often, Dosatron or OpenSprinkler?

Dosatron ships an update every 2 months, and OpenSprinkler every 2 months. Most recently, Dosatron was updated on October 1, 2026 and OpenSprinkler on September 24, 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.*