# Dosing Pump 2 vs Reef Buddy

The clearest difference is rating: Reef Buddy at 3.9 against Dosing Pump 2's 1.0. Reef Buddy also leads on review sentiment (55% vs 16%) and ratings volume (20 vs 2). Dosing Pump 2's advantage is in-app purchases (none vs 4) and iOS requirement (11.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Reef Buddy sells 4 in-app purchases, starting at $0.99 per 7 days. Dosing Pump 2 asks for nothing beyond the download.

Reef Buddy holds the better App Store score, 3.9 against 1.0. That said, the two scores are not equally well evidenced: Reef Buddy has 20 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 16% of Dosing Pump 2's written reviews are positive against 55% of Reef Buddy's.

Dosing Pump 2 ships an update every 5 weeks, Reef Buddy every 2 weeks. The most recent releases landed on September 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Dosing Pump 2 | Reef Buddy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (2 ratings)](https://appshunter.io/ios/app/dosing-pump-2/id1247339419/reviews) | **[3.9 (20 ratings)](https://appshunter.io/ios/app/reef-buddy-reef-tank-tracker/id1593580822/reviews)** |
| Number of ratings | 2 | **20** |
| Positive reviews | 15.8% of reviews | **54.5% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 2 weeks** |
| Monetization | **Free** | Freemium |
| Size | 15 MB | 46 MB |
| Requires iOS | **11.0** | 26.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Kamoer Fluild Tech (shanghai) Co., Ltd.](https://appshunter.io/developer/1080922922) | [District Web](https://appshunter.io/developer/595076846) |

## What reviewers say

### Dosing Pump 2

[App page](https://appshunter.io/ios/app/dosing-pump-2/id1247339419)

Control your Kamoer X4 dosing pump with this dedicated aquarium breeding application. Monitor temperature with alarms, set automatic dosing schedules, manually adjust liquid levels, and view real-time liquid bottle status.

**Highlights:** Temperature monitoring with alarm thresholds, Automatic dosing parameter setting, Customizable dosing frequency and quantity, Manual dosing control and calibration, Real-time liquid level display

**Features:** macOS Compatibility

**In-app purchases:** none


### Reef Buddy

[App page](https://appshunter.io/ios/app/reef-buddy-reef-tank-tracker/id1593580822)

Easily log, monitor, and analyze your saltwater aquarium's critical parameters. Get smart insights and personalized advice to maintain a healthy reef tank. Syncs across devices and offers guidance for manual test results.

**Highlights:** Log critical aquarium parameters, Monitor KH, salinity, pH, Ca, Mg, and more, Analyze data with automated insights, Sync data across iPhone and iPad, Guidance for manual test kit results, Personalized advice with premium subscription

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reef Buddy Pro Weekly | $0.99 | per 7 days |
| Reef Buddy Pro | $1.99 | per month |
| Reef buddy pro month | $3.99 | per month |
| Reef buddy pro annual | $44.99 | per year |


## Frequently asked questions

### Is Dosing Pump 2 free?

Dosing Pump 2 is free to download, with no in-app purchases.

### Is Reef Buddy free?

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

### Which has better reviews, Dosing Pump 2 or Reef Buddy?

Reef Buddy is rated higher. Dosing Pump 2 averages 1.0 out of 5 from 2 ratings, while Reef Buddy averages 3.9 from 20 ratings.

### Do Dosing Pump 2 or Reef Buddy have ads?

Neither Dosing Pump 2 nor Reef Buddy shows ads.

### Which is updated more often, Dosing Pump 2 or Reef Buddy?

Dosing Pump 2 ships an update every 5 weeks, and Reef Buddy every 2 weeks. Most recently, Dosing Pump 2 was updated on September 30, 2026 and Reef Buddy on October 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.*