# Defrag Game vs Crash Dive 2

The clearest difference is price: Defrag Game at Free against Crash Dive 2's $9.99. Defrag Game also leads on in-app purchases (none vs 2) and rating (5.0 vs 4.7). Crash Dive 2's advantage is ratings volume (319 vs 1) and update cadence (monthly vs every 4 months). On ads and device support there is nothing between them.

Defrag Game is free to download; Crash Dive 2 costs $9.99 up front. Crash Dive 2 sells 2 one-off in-app purchases. Defrag Game asks for nothing beyond the download.

Defrag Game holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Crash Dive 2 has 319 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 80% of Defrag Game's written reviews are positive against 93% of Crash Dive 2's, so the app with the better star average is not the one people write more warmly about.

Defrag Game ships an update every 4 months, Crash Dive 2 monthly. The most recent releases landed on June 10, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Defrag Game | Crash Dive 2 |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/defrag-game/id806872789/reviews)** | [4.7 (319 ratings)](https://appshunter.io/ios/app/crash-dive-2/id1530100306/reviews) |
| Number of ratings | 1 | **319** |
| Positive reviews | 80.0% of reviews | **93.2% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 20 MB | 352 MB |
| Requires iOS | **6.1** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Nicholas Thompson](https://appshunter.io/developer/457528141) | [Panic Ensues Software](https://appshunter.io/developer/884516169) |

## What reviewers say

### Defrag Game

[App page](https://appshunter.io/ios/app/defrag-game/id806872789)

A simple yet addictive puzzle strategy game where players rearrange colored blocks into larger groups of the same color. The goal is to fill empty slots with adjacent blocks of matching colors to complete the game and achieve a high score.

**Highlights:** Rearrange colored blocks, Group same-colored blocks, Drag blocks into empty slots, Score based on time and moves, Compactness ratio scoring, Multiple difficulty levels

**Features:** macOS Compatibility

**In-app purchases:** none


### Crash Dive 2

[App page](https://appshunter.io/ios/app/crash-dive-2/id1530100306)

Command a Gato-class submarine in the South Pacific, hunting enemy convoys and engaging in naval combat. Utilize stealth or direct offense, manage your crew, and upgrade your vessel through a lengthy campaign or random missions. Features dynamic weather and day/night cycles.

**Highlights:** Submarine simulation with arcade action, Stealth and offensive combat options, Day/night cycle and weather effects, Crew management and damage control, Submarine upgrade tech tree, Campaign mode and random missions, Modding editor

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Aleutian Islands Expansion | $4.99 | one-time |
| East Indies Expansion | $4.99 | one-time |

**What reviewers like**

- 🎮 Great game mechanics
- 🔍 Detailed simulation
- 👍 Intuitive interface
- 🎨 Excellent graphics
- 🕹️ Customizable difficulty levels

**What reviewers complain about**

- 🐛 Occasional crashes or glitches
- 🔢 Limited campaign or mission variety
- 🔍 Lack of external camera view
- 🔢 Unrealistic enemy behavior (e.g. torpedoes, depth charges)

**Reported bugs**

- Targeting reticle not appearing
- Rudder commands causing uncontrolled circling
- Game locking up unexpectedly

**Requested features**

- Add German U-boat campaign
- Implement more historical accuracy
- Introduce submarine tenders and friendly ports
- Provide crew management and customization options
- Add time acceleration feature


## Frequently asked questions

### Is Defrag Game free?

Defrag Game is free to download, with no in-app purchases.

### Is Crash Dive 2 free?

Crash Dive 2 costs $9.99, and also offers in-app purchases.

### Which has better reviews, Defrag Game or Crash Dive 2?

Defrag Game is rated higher. Defrag Game averages 5.0 out of 5 from 1 ratings, while Crash Dive 2 averages 4.7 from 319 ratings.

### Do Defrag Game or Crash Dive 2 have ads?

Neither Defrag Game nor Crash Dive 2 shows ads.

### Which is updated more often, Defrag Game or Crash Dive 2?

Defrag Game ships an update every 4 months, and Crash Dive 2 monthly. Most recently, Defrag Game was updated on June 10, 2026 and Crash Dive 2 on September 25, 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.*