# Interval? vs DAVE THE DIVER

The clearest difference is price: DAVE THE DIVER at Free against Interval?'s $2.99. DAVE THE DIVER also leads on update cadence (every 3 days vs every 7 months). Interval?'s advantage is in-app purchases (none vs 2) and chart position (#109 vs unranked). On ads and device support there is nothing between them.

DAVE THE DIVER is free to download; Interval? costs $2.99 up front. DAVE THE DIVER sells 2 one-off in-app purchases. Interval? asks for nothing beyond the download.

Interval? ships an update every 7 months, DAVE THE DIVER every 3 days. The most recent releases landed on October 6, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Interval? | DAVE THE DIVER |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[4.3 (307 ratings)](https://appshunter.io/ios/app/dave-the-diver/id6759962259/reviews)** |
| Number of ratings | — | **307** |
| Positive reviews | — | 59.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Best chart rank | **#109** | — |
| Size | 18 MB | 3.5 GB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Kelly Technology Inc.](https://appshunter.io/developer/393931941) | [Mintrocket](https://appshunter.io/developer/1781600751) |

## What reviewers say

### Interval?

[App page](https://appshunter.io/ios/app/interval/id936872179)

**Currently charting:** #109 Top Paid · Music (US App Store)

Test your ear for music by identifying chords. Play through puzzles where you'll hear three chords and see the notation for the first two. Select the correct third chord from four options to score points and improve your musical knowledge.

**Highlights:** Chord identification gameplay, Musical notation display, Multiple choice answers, Scoring system with deductions, Unlimited chord replays, Progressive difficulty

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

**In-app purchases:** none


### DAVE THE DIVER

[App page](https://appshunter.io/ios/app/dave-the-diver/id6759962259)

Explore the ocean depths by day, catching fish and uncovering mysteries, then run a bustling sushi restaurant by night. This adventure, RPG, and management hybrid offers casual combat, resource gathering, and a charming narrative with a unique art style. A free trial is available before unlocking the full experience with a one-time purchase.

**Highlights:** Underwater exploration and fishing, Sushi restaurant management, Casual combat and gathering, Rogue-like elements, Character-driven narrative, Unique 2D/3D art style, Minigames and side quests

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| In the Jungle Content Pack | $4.99 | one-time |
| DAVE THE DIVER Full Version | $9.99 | one-time |


## Frequently asked questions

### Is Interval? free?

Interval? costs $2.99, with no in-app purchases.

### Is DAVE THE DIVER free?

DAVE THE DIVER is free to download, with in-app purchases available.

### Do Interval? or DAVE THE DIVER have ads?

Neither Interval? nor DAVE THE DIVER shows ads.

### Which is updated more often, Interval? or DAVE THE DIVER?

Interval? ships an update every 7 months, and DAVE THE DIVER every 3 days. Most recently, Interval? was updated on October 6, 2026 and DAVE THE DIVER on October 18, 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.*