# Aqua Docs vs AquaBuddyAI

The clearest difference is in-app purchases: Aqua Docs at none against AquaBuddyAI's 6. AquaBuddyAI's advantage is update cadence (every 4 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AquaBuddyAI sells 6 in-app purchases, starting at $4.99 per month. Aqua Docs asks for nothing beyond the download.

Aqua Docs ships an update every 3 weeks, AquaBuddyAI every 4 days. The most recent releases landed on October 16, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Aqua Docs | AquaBuddyAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (8 ratings)](https://appshunter.io/ios/app/aqua-docs/id6746091301/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 90 MB | 193 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Octoro Limited](https://appshunter.io/developer/1636631583) | [Gary Haughton](https://appshunter.io/developer/1889492363) |

## What reviewers say

### Aqua Docs

[App page](https://appshunter.io/ios/app/aqua-docs/id6746091301)

Manage your aquarium with this free platform. Track parameters, dosages, and livestock, and engage with a community of fellow enthusiasts. Earn rewards for contributions and share your experience.

**Highlights:** Tank Management, Parameter Tracking, Dosage Tracking, Live Stock Profiles, Community Database, User Rewards

**Features:** macOS Compatibility

**In-app purchases:** none


### AquaBuddyAI

[App page](https://appshunter.io/ios/app/aquabuddyai/id6762270266)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hobbyist | $4.99 | per month |
| Pro expert | $9.99 | per month |
| Pro Business Monthly | $39.99 | per month |
| Hobbyist Yearly | $39.99 | per year |
| Pro Expert Yearly | $79.99 | per year |
| Pro Business Yearly | $299.00 | per year |


## Frequently asked questions

### Is Aqua Docs free?

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

### Is AquaBuddyAI free?

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

### Do Aqua Docs or AquaBuddyAI have ads?

Neither Aqua Docs nor AquaBuddyAI shows ads.

### Which is updated more often, Aqua Docs or AquaBuddyAI?

Aqua Docs ships an update every 3 weeks, and AquaBuddyAI every 4 days. Most recently, Aqua Docs was updated on October 16, 2026 and AquaBuddyAI on October 25, 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.*