# DiveFilter vs Surface Interval

The clearest difference is rating: Surface Interval at 5.0 against DiveFilter's 3.7. Surface Interval also leads on update cadence (every 3 days vs every 3 weeks). DiveFilter's advantage is ratings volume (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. DiveFilter sells 8 in-app purchases, starting at $1.99 per 7 days and Surface Interval sells 6 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Surface Interval holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

DiveFilter ships an update every 3 weeks, Surface Interval every 3 days. The most recent releases landed on October 30, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | DiveFilter | Surface Interval |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/divefilter-dive-photo-editor/id6748402123/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/surface-interval-dive-videos/id6813333816/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 50 MB | 52 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Sensibly Smart LLC](https://appshunter.io/developer/1825627595) | [RUSTAM ISMAILOV](https://appshunter.io/developer/6799582362) |

## What reviewers say

### 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 |


### Surface Interval

[App page](https://appshunter.io/ios/app/surface-interval-dive-videos/id6813333816)

This app automatically enhances underwater videos by restoring lost colors and editing them into short, watchable clips. It processes footage directly on your device without uploading, offering customizable reel lengths and resolutions for sharing.

**Highlights:** Automatic underwater color restoration, Automatic video trimming and assembly, On-device processing, no uploads, Customizable reel length and resolution, Built-in music tracks, Supports various camera file formats

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Diver.Today, monthly | $2.99 | per month |
| Week | $9.99 | per 7 days |
| Diver.Today, yearly | $19.99 | per year |
| Year | $29.99 | per year |
| Diver.Today, for life | $49.99 | one-time |
| Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is DiveFilter free?

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

### Is Surface Interval free?

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

### Which has better reviews, DiveFilter or Surface Interval?

Surface Interval is rated higher. DiveFilter averages 3.7 out of 5 from 3 ratings, while Surface Interval averages 5.0 from 1 ratings.

### Do DiveFilter or Surface Interval have ads?

Neither DiveFilter nor Surface Interval shows ads.

### Which is updated more often, DiveFilter or Surface Interval?

DiveFilter ships an update every 3 weeks, and Surface Interval every 3 days. Most recently, DiveFilter was updated on October 30, 2026 and Surface Interval on November 10, 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.*