# DoserX vs Reef Diary Aquarium Management

The clearest difference is in-app purchases: DoserX at none against Reef Diary Aquarium Management's 4. Reef Diary Aquarium Management's advantage is update cadence (monthly vs every 3 months) and device support (4 vs 2). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Reef Diary Aquarium Management sells 4 in-app purchases, starting at $2.99 per month. DoserX asks for nothing beyond the download.

DoserX ships an update every 3 months, Reef Diary Aquarium Management monthly. The most recent releases landed on October 9, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | DoserX | Reef Diary Aquarium Management |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/reef-diary-aquarium-management/id6746352304/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | — | Freemium |
| Size | 58 MB | 58 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Aqua-Trend](https://appshunter.io/developer/1612493517) | [Christian Buchholz](https://appshunter.io/developer/1816370032) |

## What reviewers say

### DoserX

[App page](https://appshunter.io/ios/app/doserx/id1612493515)

**Features:** Vision Pro support

**In-app purchases:** none


### Reef Diary Aquarium Management

[App page](https://appshunter.io/ios/app/reef-diary-aquarium-management/id6746352304)

Manage your reef or freshwater aquarium with this comprehensive tool. Track water parameters, schedule maintenance, and monitor your aquatic life and equipment. Works offline to keep your ecosystem healthy and thriving.

**Highlights:** Smart parameter tracking for reef and freshwater, Visual trend charts for water parameters, Multiple tank support, Equipment and livestock inventory, Maintenance task scheduler with reminders, Offline functionality

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reef Diary - Monthly | $2.99 | per month |
| Reef Diary - Yearly | $24.99 | per year |
| Enterprise Monthly Subscription | $89.99 | per month |
| ReefDiary Yearly Enterprise | $699.00 | per year |


## Frequently asked questions

### Is DoserX free?

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

### Is Reef Diary Aquarium Management free?

Reef Diary Aquarium Management is free to download, with in-app purchases available.

### Do DoserX or Reef Diary Aquarium Management have ads?

Neither DoserX nor Reef Diary Aquarium Management shows ads.

### Which is updated more often, DoserX or Reef Diary Aquarium Management?

DoserX ships an update every 3 months, and Reef Diary Aquarium Management monthly. Most recently, DoserX was updated on October 9, 2026 and Reef Diary Aquarium Management on October 4, 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.*