# Drill Evolution vs Reaction Rate(반응 속도 테스트)

The clearest difference is update cadence: Reaction Rate(반응 속도 테스트) at fortnightly against Drill Evolution's every 3 months. Reaction Rate(반응 속도 테스트) also leads on iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Drill Evolution ships an update every 3 months, Reaction Rate(반응 속도 테스트) fortnightly. Both last shipped on September 19, 2026.

## The numbers

| Metric | Drill Evolution | Reaction Rate(반응 속도 테스트) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/drill-evolution/id1587574958/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Ad-supported | — |
| Size | 131 MB | 28 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [SOYOUNG HONG](https://appshunter.io/developer/1577078806) | [minchan kang](https://appshunter.io/developer/1787670786) |

## What reviewers say

### 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 progression, Incremental gameplay, Idle mechanics

**Features:** Vision Pro support

**In-app purchases:** none


### Reaction Rate(반응 속도 테스트)

[App page](https://appshunter.io/ios/app/reaction-rate/id6740024375)

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

**In-app purchases:** none


## Frequently asked questions

### Is Drill Evolution free?

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

### Is Reaction Rate(반응 속도 테스트) free?

Reaction Rate(반응 속도 테스트) is free to download, with no in-app purchases.

### Do Drill Evolution or Reaction Rate(반응 속도 테스트) have ads?

Both Drill Evolution and Reaction Rate(반응 속도 테스트) show ads.

### Which is updated more often, Drill Evolution or Reaction Rate(반응 속도 테스트)?

Drill Evolution ships an update every 3 months, and Reaction Rate(반응 속도 테스트) fortnightly. Most recently, Drill Evolution was updated on September 19, 2026 and Reaction Rate(반응 속도 테스트) on September 19, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*