# Blueye Observer vs DiveFilter

The clearest difference is in-app purchases: Blueye Observer at none against DiveFilter's 8. Blueye Observer also leads on iOS requirement (15.0 vs 17.0). DiveFilter's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads and device support there is nothing between them.

Both are free to download. DiveFilter sells 8 in-app purchases, starting at $1.99 per 7 days. Blueye Observer asks for nothing beyond the download.

Blueye Observer ships an update every 2 months, DiveFilter every 3 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Blueye Observer | DiveFilter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/divefilter-dive-photo-editor/id6748402123/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 215 MB | 50 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Blueye Robotics AS](https://appshunter.io/developer/1369714040) | [Sensibly Smart LLC](https://appshunter.io/developer/1825627595) |

## What reviewers say

### Blueye Observer

[App page](https://appshunter.io/ios/app/blueye-observer/id1453884806)

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

**In-app purchases:** none


### DiveFilter

[App page](https://appshunter.io/ios/app/divefilter-dive-photo-editor/id6748402123)

Enhance underwater photos and videos with specialized filters and AI-powered marine life identification. Log your encounters with a badge system to appreciate the full ocean ecosystem.

**Highlights:** Underwater photo/video filters, Batch editing, AI marine life identification, Badge collection for encounters, Color correction for underwater footage

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Weekly | $1.99 | per 7 days |
| Premium - Monthly | $4.99 | per month |
| Monthly Basic Plan | $6.99 | per month |
| Monthly Pro Plan | $12.99 | per month |
| Yearly Basic Plan | $19.99 | per year |
| Premium - Yearly | $29.99 | per year |
| Yearly Pro Plan | $39.99 | per year |
| Lifetime Premium | $59.99 | one-time |


## Frequently asked questions

### Is Blueye Observer free?

Blueye Observer is free to download, with no in-app purchases.

### Is DiveFilter free?

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

### Do Blueye Observer or DiveFilter have ads?

Neither Blueye Observer nor DiveFilter shows ads.

### Which is updated more often, Blueye Observer or DiveFilter?

Blueye Observer ships an update every 2 months, and DiveFilter every 3 weeks. Most recently, Blueye Observer was updated on October 25, 2026 and DiveFilter 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.*