# Aquael BT vs DocIt

The clearest difference is in-app purchases: Aquael BT at none against DocIt's 3. Aquael BT also leads on iOS requirement (13.0 vs 26.0). DocIt's advantage is update cadence (weekly vs every 3 weeks). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. DocIt sells 3 one-off in-app purchases. Aquael BT asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Aquael BT against 5.0 for DocIt. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

Aquael BT ships an update every 3 weeks, DocIt weekly. The most recent releases landed on August 19, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | Aquael BT | DocIt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/aquael-bt/id6449745648/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/docit-document-scanner/id6765895405/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 163 MB | 11 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AQUAEL SP Z O O](https://appshunter.io/developer/1146413127) | [Castleground LLC](https://appshunter.io/developer/1895885982) |

## What reviewers say

### Aquael BT

[App page](https://appshunter.io/ios/app/aquael-bt/id6449745648)

Control your aquarium's lighting, filtration, and heating remotely. Create custom light cycles, adjust filter flow, and monitor temperature from anywhere in the world. Features include shared access and PIN protection for settings.

**Highlights:** Remote aquarium device control, Customizable lighting modes and spectra, Programmable sunrise/sunset cycles, Adjustable filter flow and precise heating, Feeding mode for controlled food placement, Shared access for collaborative management, PIN protection for settings

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

**In-app purchases:** none


### DocIt

[App page](https://appshunter.io/ios/app/docit-document-scanner/id6765895405)

Transform your device into a powerful document scanner and organizer. Capture, sign, measure, and secure your paperwork with smart features and private iCloud sync. All on-device, with no ads or subscriptions.

**Highlights:** Smart document capture with auto-detection, AR measurement tool for real-world objects, On-device OCR for text search and copy, Markup and signature tools, Secure document locking with Face ID/Touch ID, Nested folder organization with custom colors, Private iCloud sync across devices

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Optional Small Tip | $0.99 | one-time |
| Optional Medium Tip | $4.99 | one-time |
| Optional Large Tip | $9.99 | one-time |


## Frequently asked questions

### Is Aquael BT free?

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

### Is DocIt free?

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

### Which has better reviews, Aquael BT or DocIt?

Aquael BT and DocIt are both rated 5.0 out of 5 on the App Store, from 3 and 3 ratings respectively.

### Do Aquael BT or DocIt have ads?

Neither Aquael BT nor DocIt shows ads.

### Which is updated more often, Aquael BT or DocIt?

Aquael BT ships an update every 3 weeks, and DocIt weekly. Most recently, Aquael BT was updated on August 19, 2026 and DocIt on September 7, 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.*