# XTRIK vs Size

The clearest difference is update cadence: Size at every 2 days against XTRIK's every 106 months. Size also leads on iOS requirement (10.0 vs 15.0). XTRIK's advantage is review sentiment (60% vs 50%). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

XTRIK ships an update every 106 months, Size every 2 days. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | XTRIK | Size |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/xtrik/id1080027289/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | **60.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 106 months | **Every 2 days** |
| Monetization | Ad-supported | Ad-supported |
| Size | 86 MB | 157 MB |
| Requires iOS | 15.0 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Nicola Zangrando](https://appshunter.io/developer/1080027288) | [华 曾](https://appshunter.io/developer/1521638173) |

## What reviewers say

### XTRIK

[App page](https://appshunter.io/ios/app/xtrik/id1080027289)

Challenge your brain and finger coordination in this free endless game. Untie knots by swapping strings before they reach the spikes. Collect coins to unlock themes and compete on the global leaderboard.

**Highlights:** Brain-finger coordination challenge, Endless gameplay, Coin collection for unlocks, Theme customization, Achievement system, Global leaderboard competition

**Features:** macOS Compatibility

**In-app purchases:** none


### Size

[App page](https://appshunter.io/ios/app/sizebig-or-small/id1547175648)

Explore unique environments and solve puzzles using adjustment mechanisms. Each level presents a new challenge with its own distinct exploration and puzzle-solving methods.

**Highlights:** Unique level environments, Adjustment mechanism puzzles, Exploration-based gameplay, New challenges per level

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

**In-app purchases:** none


## Frequently asked questions

### Is XTRIK free?

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

### Is Size free?

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

### Do XTRIK or Size have ads?

Both XTRIK and Size show ads.

### Which is updated more often, XTRIK or Size?

XTRIK ships an update every 106 months, and Size every 2 days. Most recently, XTRIK was updated on October 24, 2026 and Size on October 16, 2026.

---

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