# Tap Away 3D vs kerf

The clearest difference is ads: kerf at none against Tap Away 3D's shown. Tap Away 3D's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price and in-app purchases there is nothing between them.

Both are free to download. Tap Away 3D sells 13 one-off in-app purchases and kerf sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Tap Away 3D | kerf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (228K ratings)](https://appshunter.io/ios/app/tap-away-3d/id1568058543/reviews)** | — |
| Number of ratings | **228K** | — |
| Positive reviews | 14.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | — |
| Size | 448 MB | 8 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Popcore GmbH](https://appshunter.io/developer/1375461777) | [Yakup Arslan](https://appshunter.io/developer/1583950519) |

## What reviewers say

### Tap Away 3D

[App page](https://appshunter.io/ios/app/tap-away-3d/id1568058543)

This 3D puzzle game challenges your logic and critical thinking. Tap blocks to make them fly away, but be strategic as they only move in one direction. Rotate the shape to find the best angle and clear increasingly complex puzzles.

**Highlights:** 3D block-tapping gameplay, Strategic block removal, Shape rotation for optimal angles, Increasingly complex puzzles, Unlockable skins and themes, Offline play

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

**In-app purchases (13)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bunch of cash | $0.99 | one-time |
| Skip Tickets | $1.99 | one-time |
| 30 Days of Cash | $3.99 | one-time |
| Permanent Worker | $3.99 | one-time |
| Stack of Cash | $3.99 | one-time |
| Double Permanent Worker | $3.99 | one-time |
| Remove Ads | $7.99 | one-time |
| Easter Battle Pass Unlock all | $8.99 | one-time |
| Pile of Cash | $8.99 | one-time |
| Halloween Battle Pass | $9.99 | one-time |
| Summer Battle Pass Unlock all | $9.99 | one-time |
| Bag of Cash | $17.99 | one-time |
| Suitcase of Cash | $59.99 | one-time |

**What reviewers like**

- 🚀 Addictive and relaxing gameplay
- 👍 Variety of puzzle shapes and skins
- 🕹️ Challenging levels

**What reviewers complain about**

- 💢 Constant interruptions from ads, gold blocks, and level-up notifications
- 🔍 Difficult to control zoom and view the puzzle
- 🤖 Repetitive puzzle patterns
- 💰 Useless in-game currency

**Reported bugs**

- Game freezing when clicking on gold blocks
- Levels getting stuck with no way to progress
- Inconsistent performance and overheating on some devices

**Requested features**

- Option to disable gold blocks and level-up notifications
- More control over zoom and puzzle view
- Increased difficulty progression
- Additional ways to spend accumulated coins


### kerf

[App page](https://appshunter.io/ios/app/kerf-stack-tower/id6812035711)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| kerf Complete | $4.99 | one-time |


## Frequently asked questions

### Is Tap Away 3D free?

Tap Away 3D is free to download, with in-app purchases available.

### Is kerf free?

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

### Do Tap Away 3D or kerf have ads?

Tap Away 3D shows ads; kerf does not.

---

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