# Size vs 补天AR

The clearest difference is ads: 补天AR at none against Size's shown. Size's advantage is update cadence (every 2 days vs every 9 days) and iOS requirement (10.0 vs 13.0). On price, in-app purchases and device support there is nothing between them.

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

Size ships an update every 2 days, 补天AR every 9 days. The most recent releases landed on October 16, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Size | 补天AR |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 9 days |
| Monetization | Ad-supported | — |
| Size | 157 MB | 153 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 9+ |
| Developer | [华 曾](https://appshunter.io/developer/1521638173) | [翚 虞](https://appshunter.io/developer/1711130570) |

## What reviewers say

### 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


### 补天AR

[App page](https://appshunter.io/ios/app/ar/id6470826959)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Size free?

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

### Is 补天AR free?

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

### Do Size or 补天AR have ads?

Size shows ads; 补天AR does not.

### Which is updated more often, Size or 补天AR?

Size ships an update every 2 days, and 补天AR every 9 days. Most recently, Size was updated on October 16, 2026 and 补天AR on September 18, 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.*