# GradePoP! vs Clack

The clearest difference is update cadence: Clack at every 2 days against GradePoP!'s every 3 weeks. GradePoP!'s advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. GradePoP! sells 6 one-off in-app purchases and Clack sells 20 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.

GradePoP! ships an update every 3 weeks, Clack every 2 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | GradePoP! | Clack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (21 ratings)](https://appshunter.io/ios/app/clack-keycap-game/id6771397917/reviews)** |
| Number of ratings | — | **21** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | — | Free with in-app purchases |
| Size | 169 MB | 449 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Gnisoft](https://appshunter.io/developer/581870575) | [Jiho Hong](https://appshunter.io/developer/1018746530) |

## What reviewers say

### GradePoP!

[App page](https://appshunter.io/ios/app/gradepop/id6756251418)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 90 Gold | $0.49 | one-time |
| REMOVE ADS | $1.99 | one-time |
| 650 Gold | $2.99 | one-time |
| 1400 Gold | $6.99 | one-time |
| 4500 Gold | $19.99 | one-time |
| 10000 Gold | $34.99 | one-time |


### Clack

[App page](https://appshunter.io/ios/app/clack-keycap-game/id6771397917)

Tap to collect virtual keycaps and experience satisfying mechanical keyboard ASMR sounds. Customize your keyboard with various effects and sounds, and test your skills in different game modes.

**Highlights:** Keycap collection, Mechanical switch ASMR sounds, Keycap customization, Keycap fusion for higher grades, Survival mode, Time attack mode, Keyboard settings customization

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

**In-app purchases (20)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Membership | $5.99 | per month |
| 10 Diamonds | $0.49 | one-time |
| 시작 팩 | $0.99 | one-time |
| Streak Restore | $1.99 | one-time |
| Nickname Change | $1.99 | one-time |
| Weekend Special Click Pack | $2.99 | one-time |
| 스타터 팩 | $2.99 | one-time |
| 60 Diamonds | $2.99 | one-time |
| Remove Ads | $2.99 | one-time |
| Streak Restore | $4.99 | one-time |
| Weekend Special Click Pack | $5.99 | one-time |
| Instant Legend Cosmetic | $5.99 | one-time |
| Decorating Bundle | $5.99 | one-time |
| Limited Offer Pack | $5.99 | one-time |
| Click Pass Premium | $5.99 | one-time |
| 150 Diamonds | $6.99 | one-time |
| 350 Diamonds | $14.99 | one-time |
| Mythic Phoenix Aura | $17.99 | one-time |
| Mythic Phoenix Trail | $17.99 | one-time |
| Guaranteed Legend Pack | $17.99 | one-time |


## Frequently asked questions

### Is GradePoP! free?

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

### Is Clack free?

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

### Do GradePoP! or Clack have ads?

Both GradePoP! and Clack show ads.

### Which is updated more often, GradePoP! or Clack?

GradePoP! ships an update every 3 weeks, and Clack every 2 days. Most recently, GradePoP! was updated on October 25, 2026 and Clack on October 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.*