# AR身長比較 vs めろ(mero)

The clearest difference is in-app purchases: AR身長比較 at none against めろ(mero)'s 9. AR身長比較 also leads on iOS requirement (13.5 vs 16.4). めろ(mero)'s advantage is ads (none vs shown) and review sentiment (85% vs 67%). On price, update cadence and device support there is nothing between them.

Both are free to download. めろ(mero) sells 9 one-off in-app purchases. AR身長比較 asks for nothing beyond the download.

AR身長比較 ships an update fortnightly, めろ(mero) every 3 weeks. The most recent releases landed on October 12, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | AR身長比較 | めろ(mero) |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | **84.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 25 MB | 157 MB |
| Requires iOS | **13.5** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Kentaro Sakae](https://appshunter.io/developer/1511272231) | [Teller Novel Inc.](https://appshunter.io/developer/915298311) |

## What reviewers say

### AR身長比較

[App page](https://appshunter.io/ios/app/ar/id1531597714)

Easily compare your height with others using augmented reality. Customize avatar heights and share your comparisons on social media. Features a simple interface for intuitive use.

**Highlights:** AR height comparison, Customizable avatar heights, Simple user interface, Save and share photos, Intuitive controls

**Features:** macOS Compatibility

**In-app purchases:** none


### めろ(mero)

[App page](https://appshunter.io/ios/app/mero-ai/id6759716263)

Engage in deep, evolving conversations with AI characters. Your choices shape unique story paths across various genres, or create your own ideal companion. Enjoy a secure and immersive narrative experience.

**Highlights:** Deeply memorable AI characters, Interactive story branching, Customizable character creation, Wide range of story genres, Secure and encrypted conversations, Evolving relationship with AI

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 50 Gem | $0.49 | one-time |
| 100Gem | $0.99 | one-time |
| 250 Gem | $2.99 | one-time |
| 500 Gem | $6.99 | one-time |
| 1000 Gem | $12.99 | one-time |
| 1500 Gem | $19.99 | one-time |
| 2500 Gem | $34.99 | one-time |
| 5000 Gem | $69.99 | one-time |
| 15000 Gem | $199.99 | one-time |


## Frequently asked questions

### Is AR身長比較 free?

AR身長比較 is free to download, with no in-app purchases.

### Is めろ(mero) free?

めろ(mero) is free to download, with in-app purchases available.

### Do AR身長比較 or めろ(mero) have ads?

AR身長比較 shows ads; めろ(mero) does not.

### Which is updated more often, AR身長比較 or めろ(mero)?

AR身長比較 ships an update fortnightly, and めろ(mero) every 3 weeks. Most recently, AR身長比較 was updated on October 12, 2026 and めろ(mero) on October 19, 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.*