# TapAllBalls vs Flat

The clearest difference is in-app purchases: Flat at none against TapAllBalls's 1. Flat also leads on update cadence (every 3 weeks vs every 2 months). TapAllBalls's advantage is iOS requirement (16.4 vs 18.0). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. TapAllBalls sells 1 one-off in-app purchase. Flat asks for nothing beyond the download.

TapAllBalls ships an update every 2 months, Flat every 3 weeks. The most recent releases landed on September 8, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | TapAllBalls | Flat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (7 ratings)](https://appshunter.io/ios/app/tapallballs/id1493205160/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 8 MB | 113 MB |
| Requires iOS | **16.4** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Motonari Hibi](https://appshunter.io/developer/386737172) | [masanao matsui](https://appshunter.io/developer/1232130754) |

## What reviewers say

### TapAllBalls

[App page](https://appshunter.io/ios/app/tapallballs/id1493205160)

Engage your logic with a puzzle game where you must find the correct sequence to tap balls and clear the board. Navigate increasingly complex 2D and 3D stages, requiring careful planning and spatial reasoning to find solutions.

**Highlights:** Tap balls in a specific order, Avoid slantwise moves, Do not retrace steps, 2D and 3D stage options, Logic-based puzzle solving, Tutorial for rules, Wide range of difficulty levels

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | one-time |


### Flat

[App page](https://appshunter.io/ios/app/flat-3d-puzzle/id1609852968)

A minimalist 3D puzzle game where players move cubes into black holes to flatten the board. It offers 50 stages with increasing complexity and intuitive swipe controls for an immersive experience.

**Highlights:** 3D puzzle gameplay, Minimalist design, 50 challenging stages, Intuitive swipe controls, Progressive mechanics

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

**In-app purchases:** none


## Frequently asked questions

### Is TapAllBalls free?

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

### Is Flat free?

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

### Do TapAllBalls or Flat have ads?

Both TapAllBalls and Flat show ads.

### Which is updated more often, TapAllBalls or Flat?

TapAllBalls ships an update every 2 months, and Flat every 3 weeks. Most recently, TapAllBalls was updated on September 8, 2026 and Flat on September 26, 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.*