# Aqua Docs vs Luxmeter

The clearest difference is review sentiment: Aqua Docs at 100% against Luxmeter's 8%. Aqua Docs also leads on in-app purchases (none vs 7) and ads (none vs shown). Luxmeter's advantage is update cadence (every 5 days vs every 3 weeks) and ratings volume (254 vs 8). On price and device support there is nothing between them.

Both are free to download. Luxmeter sells 7 in-app purchases, starting at $5.99 per 7 days. Aqua Docs asks for nothing beyond the download.

Aqua Docs holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Luxmeter has 254 ratings behind it against 8, so its average is the more settled of the two. Written reviews point the same way: 100% of Aqua Docs's written reviews are positive against 8% of Luxmeter's.

Aqua Docs ships an update every 3 weeks, Luxmeter every 5 days. The most recent releases landed on October 16, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Aqua Docs | Luxmeter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (8 ratings)](https://appshunter.io/ios/app/aqua-docs/id6746091301/reviews)** | [4.4 (254 ratings)](https://appshunter.io/ios/app/luxmeter-lux-light-meter/id6746211051/reviews) |
| Number of ratings | 8 | **254** |
| Positive reviews | **100.0% of reviews** | 7.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 90 MB | 23 MB |
| Requires iOS | **15.1** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Octoro Limited](https://appshunter.io/developer/1636631583) | [STOMBERG s.r.o](https://appshunter.io/developer/1703467445) |

## 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


### Luxmeter

[App page](https://appshunter.io/ios/app/luxmeter-lux-light-meter/id6746211051)

This app measures light intensity in lux and provides real-time exposure suggestions for photography. It offers customizable settings for shutter speed, aperture, and ISO, with options for both front and back cameras. It's designed for personal use to optimize lighting and capture better photos.

**Highlights:** Light intensity measurement (lux, foot-candles), Real-time color temperature readings, Exposure suggestions, Manual shutter speed, aperture, ISO control, Front and back camera support, Customizable settings

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Luxmeter Pro | $5.99 | per 7 days |
| Luxmeter Pro | $5.99 | per 7 days |
| Luxmeter Pro | $8.99 | per 7 days |
| Luxmeter Pro | $9.99 | per 7 days |
| Luxmeter Pro | $9.99 | per 7 days |
| Luxmeter Pro | $9.99 | per 7 days |
| Luxmeter Pro | $29.99 | per year |


## Frequently asked questions

### Is Aqua Docs free?

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

### Is Luxmeter free?

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

### Which has better reviews, Aqua Docs or Luxmeter?

Aqua Docs is rated higher. Aqua Docs averages 4.8 out of 5 from 8 ratings, while Luxmeter averages 4.4 from 254 ratings.

### Do Aqua Docs or Luxmeter have ads?

Luxmeter shows ads; Aqua Docs does not.

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

Aqua Docs ships an update every 3 weeks, and Luxmeter every 5 days. Most recently, Aqua Docs was updated on October 16, 2026 and Luxmeter on October 30, 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.*