# AquaticLog vs Cold Stress Calculator

The clearest difference is rating: Cold Stress Calculator at 5.0 against AquaticLog's 4.2. Cold Stress Calculator also leads on in-app purchases (none vs 3) and review sentiment (100% vs 70%). AquaticLog's advantage is update cadence (every 10 days vs every 4 months) and ratings volume (407 vs 1). 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. Cold Stress Calculator asks for nothing beyond the download.

Cold Stress Calculator holds the better App Store score, 5.0 against 4.2. That said, the two scores are not equally well evidenced: AquaticLog has 407 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 70% of AquaticLog's written reviews are positive against 100% of Cold Stress Calculator's.

AquaticLog ships an update every 10 days, Cold Stress Calculator every 4 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AquaticLog | Cold Stress Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (407 ratings)](https://appshunter.io/ios/app/aquaticlog/id583895470/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cold-stress-calculator/id6479453055/reviews)** |
| Number of ratings | **407** | 1 |
| Positive reviews | 69.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 4 months |
| Monetization | Freemium | **Free** |
| Size | 25 MB | 28 MB |
| Requires iOS | 18.1 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lonnex Inc](https://appshunter.io/developer/1547270716) | [Occupational Health Clinics for Ontario Workers](https://appshunter.io/developer/930198232) |

## 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 |


### Cold Stress Calculator

[App page](https://appshunter.io/ios/app/cold-stress-calculator/id6479453055)

This utility app helps determine necessary precautions against cold stress by calculating adjusted outdoor temperatures based on wind speed. It estimates the cooling power of the environment to prevent adverse health effects like frostbite and hypothermia.

**Highlights:** Calculate adjusted outdoor temperature, Estimate wind chill temperature, Assess cold stress risks, Prevent frostbite and hypothermia, Supports English and French

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is AquaticLog free?

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

### Is Cold Stress Calculator free?

Cold Stress Calculator is free to download, with no in-app purchases.

### Which has better reviews, AquaticLog or Cold Stress Calculator?

Cold Stress Calculator is rated higher. AquaticLog averages 4.2 out of 5 from 407 ratings, while Cold Stress Calculator averages 5.0 from 1 ratings.

### Do AquaticLog or Cold Stress Calculator have ads?

Neither AquaticLog nor Cold Stress Calculator shows ads.

### Which is updated more often, AquaticLog or Cold Stress Calculator?

AquaticLog ships an update every 10 days, and Cold Stress Calculator every 4 months. Most recently, AquaticLog was updated on October 29, 2026 and Cold Stress Calculator 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.*