# Rank Insignia vs Drill Evolution

The clearest difference is rating: Drill Evolution at 5.0 against Rank Insignia's 4.5. Drill Evolution also leads on in-app purchases (none vs 10) and review sentiment (100% vs 80%). Rank Insignia's advantage is ratings volume (149 vs 3) and update cadence (monthly vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Rank Insignia sells 10 one-off in-app purchases. Drill Evolution asks for nothing beyond the download.

Drill Evolution holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Rank Insignia has 149 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 80% of Rank Insignia's written reviews are positive against 100% of Drill Evolution's.

Rank Insignia ships an update monthly, Drill Evolution every 3 months. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Rank Insignia | Drill Evolution |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (149 ratings)](https://appshunter.io/ios/app/rank-insignia-superexplosion/id1548882289/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/drill-evolution/id1587574958/reviews)** |
| Number of ratings | **149** | 3 |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 164 MB | 135 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Jongchan Yoon](https://appshunter.io/developer/965046015) | [SOYOUNG HONG](https://appshunter.io/developer/1577078806) |

## What reviewers say

### Rank Insignia

[App page](https://appshunter.io/ios/app/rank-insignia-superexplosion/id1548882289)

Engage in a strategic game where you collect and upgrade rank insignias and medals. Utilize branch characteristics for tactical advantages and enjoy a highly addictive experience designed for stress relief.

**Highlights:** Collect rank insignias and medals, Strategic branch characteristics, Stress relief gameplay, Addictive collection and growth, Dozens of rank types

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 110 Diamonds | $0.49 | one-time |
| Starter Pack (1,000 Diamonds) | $4.99 | one-time |
| Daily Pack (1,600 Diamonds) | $7.99 | one-time |
| 1,200 Diamonds | $9.99 | one-time |
| Ultimate Ad-Free Pass | $9.99 | one-time |
| 2,600 Diamonds | $19.99 | one-time |
| Bronze Pack (4,000 Diamonds) | $19.99 | one-time |
| Weekly Pack (4,000 Diamonds) | $19.99 | one-time |
| 5,600 Diamonds | $39.99 | one-time |
| 12,000 Diamonds | $79.99 | one-time |

**What reviewers like**

- 👍 Addictive and fun gameplay
- 👍 Barely any ads
- 👍 Great customer service
- 👍 Military theme appeals to fans
- 👍 Enjoyable progression system

**What reviewers complain about**

- 👎 Copy-paste of the first game
- 👎 High price for upgrades/in-app purchases
- 👎 Lack of new content/features
- 👎 Pay-to-win elements
- 👎 Grind-heavy progression

**Reported bugs**

- Accidental activation of 'Mobilization' drains diamonds
- Purchased items (e.g., Non-commissioned Officer Academy) disappear after account reset/transfer
- Bomb button is too small and can misfire
- Restore purchase does not work
- Game speed has slowed down significantly

**Requested features**

- Allow progress transfer from the old version
- Add a confirmation prompt before spending diamonds
- Improve diamond acquisition rate
- Add new levels or features
- Implement Air Force ranks/themes


### Drill Evolution

[App page](https://appshunter.io/ios/app/drill-evolution/id1587574958)

This idle clicker game combines incremental upgrades with a luck-based system. Collect items to enhance your drill, then use the upgraded drill to gather more items. Success depends on both diligent grinding and fortunate outcomes.

**Highlights:** Item collection, Drill upgrades, Luck-based mechanics, Incremental progression, Idle gameplay

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Rank Insignia free?

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

### Is Drill Evolution free?

Drill Evolution is free to download, with no in-app purchases.

### Which has better reviews, Rank Insignia or Drill Evolution?

Drill Evolution is rated higher. Rank Insignia averages 4.5 out of 5 from 149 ratings, while Drill Evolution averages 5.0 from 3 ratings.

### Do Rank Insignia or Drill Evolution have ads?

Both Rank Insignia and Drill Evolution show ads.

### Which is updated more often, Rank Insignia or Drill Evolution?

Rank Insignia ships an update monthly, and Drill Evolution every 3 months. Most recently, Rank Insignia was updated on November 4, 2026 and Drill Evolution on November 3, 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.*