# Stack Tower Up vs Tap Plus 1

The clearest difference is in-app purchases: Tap Plus 1 at none against Stack Tower Up's 1. Tap Plus 1 also leads on update cadence (every 2 weeks vs monthly) and iOS requirement (14.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Stack Tower Up sells 1 one-off in-app purchase. Tap Plus 1 asks for nothing beyond the download.

Stack Tower Up ships an update monthly, Tap Plus 1 every 2 weeks. The most recent releases landed on October 7, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Stack Tower Up | Tap Plus 1 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (2 ratings)](https://appshunter.io/ios/app/tap-plus-1-number-puzzle/id6777828371/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | — | Ad-supported |
| Size | 6 MB | 33 MB |
| Requires iOS | 16.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [丽佳 施](https://appshunter.io/developer/1894580777) | [Benjamin Wagner](https://appshunter.io/developer/1808319668) |

## What reviewers say

### Stack Tower Up

[App page](https://appshunter.io/ios/app/stack-tower-up/id6769321760)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### Tap Plus 1

[App page](https://appshunter.io/ios/app/tap-plus-1-number-puzzle/id6777828371)

A fast-paced number puzzle game where tapping tiles increases their value. Match three or more adjacent numbers to clear them and trigger chain reactions. Plan your moves carefully to create massive combos and achieve high scores across multiple game modes.

**Highlights:** Fast number puzzle gameplay, Match 3 or more adjacent numbers, Combos, cascades, and chain reactions, Infinite, Timed, and Blitz modes, Haptic feedback, Game Center leaderboards

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Stack Tower Up free?

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

### Is Tap Plus 1 free?

Tap Plus 1 is free to download, with no in-app purchases.

### Do Stack Tower Up or Tap Plus 1 have ads?

Both Stack Tower Up and Tap Plus 1 show ads.

### Which is updated more often, Stack Tower Up or Tap Plus 1?

Stack Tower Up ships an update monthly, and Tap Plus 1 every 2 weeks. Most recently, Stack Tower Up was updated on October 7, 2026 and Tap Plus 1 on September 29, 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.*