# AquaticLog vs Hanna Lab

The clearest difference is in-app purchases: Hanna Lab at none against AquaticLog's 3. Hanna Lab also leads on iOS requirement (15.0 vs 18.1). AquaticLog's advantage is update cadence (weekly vs every 5 months) and review sentiment (71% vs 45%). On price, ads and device support there is nothing between them.

Both are free to download. AquaticLog sells 3 in-app purchases, starting at $4.99 per month. Hanna Lab asks for nothing beyond the download.

AquaticLog holds the better App Store score, 4.2 against 4.0. That said, the two scores are not equally well evidenced: AquaticLog has 401 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 71% of AquaticLog's written reviews are positive against 45% of Hanna Lab's.

AquaticLog ships an update weekly, Hanna Lab every 5 months. The most recent releases landed on September 21, 2026 and August 2, 2026 respectively.

## The numbers

| Metric | AquaticLog | Hanna Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (401 ratings)](https://appshunter.io/ios/app/aquaticlog/id583895470/reviews)** | [4.0 (10 ratings)](https://appshunter.io/ios/app/hanna-lab/id913755813/reviews) |
| Number of ratings | **401** | 10 |
| Positive reviews | **70.5% of reviews** | 45.5% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 5 months |
| Monetization | Freemium | **Free** |
| Size | 21 MB | 32 MB |
| Requires iOS | 18.1 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lonnex Inc](https://appshunter.io/developer/1547270716) | [Hanna Instruments, Inc.](https://appshunter.io/developer/913755816) |

## What reviewers say

### AquaticLog

[App page](https://appshunter.io/ios/app/aquaticlog/id583895470)

Manage your aquarium with this comprehensive platform. Track water parameters, schedule maintenance, log livestock, and document your tank's progress with photos and videos. Connect controllers for automatic data import and sync across devices.

**Highlights:** Water parameter tracking, Smart reminders for maintenance, Livestock management, Equipment and dosing logs, Controller integration, Photo and video diary, Community features

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly Subscription | $4.99 | per month |
| Pro Yearly Membership | $39.99 | per year |
| Pro Lifetime Membership | $149.99 | one-time |


### Hanna Lab

[App page](https://appshunter.io/ios/app/hanna-lab/id913755813)

Transform your mobile device into a professional-grade pH meter or data management system. Connect with compatible Hanna Instruments probes and meters to conduct precise measurements, store data securely, and access it via the cloud.

**Highlights:** pH meter functionality with Bluetooth probes, Data management with compatible meters, Hanna Cloud compatibility for data sync, Live measurements and trend graphs, Data export in PDF and CSV formats, Calibration and logging features

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AquaticLog free?

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

### Is Hanna Lab free?

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

### Which has better reviews, AquaticLog or Hanna Lab?

AquaticLog is rated higher. AquaticLog averages 4.2 out of 5 from 401 ratings, while Hanna Lab averages 4.0 from 10 ratings.

### Do AquaticLog or Hanna Lab have ads?

Neither AquaticLog nor Hanna Lab shows ads.

### Which is updated more often, AquaticLog or Hanna Lab?

AquaticLog ships an update weekly, and Hanna Lab every 5 months. Most recently, AquaticLog was updated on September 21, 2026 and Hanna Lab on August 2, 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.*