# Two & Three vs Useless APP

The clearest difference is price: Useless APP at Free against Two & Three's $3.99. Useless APP also leads on ads (none vs shown) and update cadence (every 11 days vs every 10 months). Two & Three's advantage is iOS requirement (16.6 vs 18.0). On in-app purchases and device support there is nothing between them.

Useless APP is free to download; Two & Three costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Two & Three ships an update every 10 months, Useless APP every 11 days. The most recent releases landed on November 1, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Two & Three | Useless APP |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 10 months | **Every 11 days** |
| Monetization | Paid | — |
| Size | 10 MB | 57 MB |
| Requires iOS | **16.6** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Oscar Tsang](https://appshunter.io/developer/416987065) | [Freedom Dimension (shenzhen) Technology Co., Ltd](https://appshunter.io/developer/6776064465) |

## What reviewers say

### Two & Three

[App page](https://appshunter.io/ios/app/two-and-three-merge-numbers/id859748623)

A minimalist number-merging puzzle game where players slide and combine tiles to achieve increasingly larger numbers. It offers strategic gameplay and offline play, serving as a brain workout for various player types.

**Highlights:** Minimalist number-merging gameplay, Strategic tile sliding and merging, Offline play capability, Multiple play modes, Clean user interface

**In-app purchases:** none


### Useless APP

[App page](https://appshunter.io/ios/app/useless-app-museum/id6789653582)

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

**In-app purchases:** none


## Frequently asked questions

### Is Two & Three free?

Two & Three costs $3.99, with no in-app purchases.

### Is Useless APP free?

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

### Do Two & Three or Useless APP have ads?

Two & Three shows ads; Useless APP does not.

### Which is updated more often, Two & Three or Useless APP?

Two & Three ships an update every 10 months, and Useless APP every 11 days. Most recently, Two & Three was updated on November 1, 2026 and Useless APP on November 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.*