# Tap Arrow vs Zen Stack

The clearest difference is update cadence: Tap Arrow at every 2 days against Zen Stack's monthly. Tap Arrow also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Tap Arrow sells 11 one-off in-app purchases and Zen Stack sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Tap Arrow ships an update every 2 days, Zen Stack monthly. The most recent releases landed on September 26, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Tap Arrow | Zen Stack |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 2 days** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 124 MB | 50 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Playcus Limited](https://appshunter.io/developer/1451803459) | [Devrishi .](https://appshunter.io/developer/6792786288) |

## What reviewers say

### Tap Arrow

[App page](https://appshunter.io/ios/app/tap-arrow-images-gallery/id6749007475)

A relaxing logic puzzle game where removing blocks reveals beautiful images. This brain game is designed to improve focus, boost memory, and relieve stress with its cozy atmosphere and increasing difficulty.

**Highlights:** Image reveal puzzle mechanics, Focus and memory improvement, Stress relief gameplay, Cozy atmosphere, Gradually increasing difficulty, Simple controls

**Features:** macOS Compatibility

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Pack | $1.99 | one-time |
| 1000 Coins | $1.99 | one-time |
| 10 Tickets | $1.99 | one-time |
| Remove ADs | $2.99 | one-time |
| 3000 Coins | $2.99 | one-time |
| 25 Tickets | $2.99 | one-time |
| No ADs Offer! | $3.99 | one-time |
| 7000 Coins | $3.99 | one-time |
| EXPERT PACK | $3.99 | one-time |
| 100 Tickets | $5.99 | one-time |
| MEGA PACK | $6.99 | one-time |


### Zen Stack

[App page](https://appshunter.io/ios/app/zen-stack-rise-and-stack/id6792786286)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is Tap Arrow free?

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

### Is Zen Stack free?

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

### Do Tap Arrow or Zen Stack have ads?

Both Tap Arrow and Zen Stack show ads.

### Which is updated more often, Tap Arrow or Zen Stack?

Tap Arrow ships an update every 2 days, and Zen Stack monthly. Most recently, Tap Arrow was updated on September 26, 2026 and Zen Stack on October 5, 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.*