# PetsAge vs ARmazing X

The clearest difference is price: PetsAge at Free against ARmazing X's $1.99. PetsAge also leads on review sentiment (45% vs 0%) and rating (3.8 vs 3.3). ARmazing X's advantage is in-app purchases (none vs 1) and ads (none vs shown).

PetsAge is free to download; ARmazing X costs $1.99 up front. PetsAge sells 1 one-off in-app purchase. ARmazing X asks for nothing beyond the download.

PetsAge holds the better App Store score, 3.8 against 3.3. That said, the two scores are not equally well evidenced: PetsAge has 19 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 45% of PetsAge's written reviews are positive against 0% of ARmazing X's.

PetsAge ships an update every 2 months, ARmazing X fortnightly. Both last shipped on November 3, 2026.

## The numbers

| Metric | PetsAge | ARmazing X |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[3.8 (19 ratings)](https://appshunter.io/ios/app/petsage/id1275858030/reviews)** | [3.3 (3 ratings)](https://appshunter.io/ios/app/armazing-x-ray-fx/id1279076486/reviews) |
| Number of ratings | **19** | 3 |
| Positive reviews | **44.8% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | **Ad-supported** | Paid |
| Size | 12 MB | 80 MB |
| Requires iOS | 18.0 | **11.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 9+ |
| Developer | [JUN KANAYAMA](https://appshunter.io/developer/605648452) | [IGRASS PTY LTD](https://appshunter.io/developer/287917151) |

## What reviewers say

### PetsAge

[App page](https://appshunter.io/ios/app/petsage/id1275858030)

Calculate your pet's age in human years by uploading a photo and entering their birthday. You can also add comments, save, and share your pet's age milestones.

**Highlights:** Calculate pet age in human years, Upload pet photos, Enter pet birthdays, Add comments to milestones, Save and share pet ages

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Upgrade | $2.99 | one-time |


### ARmazing X

[App page](https://appshunter.io/ios/app/armazing-x-ray-fx/id1279076486)

Experience a simulated 3D X-ray scan of anyone in real-time using your device's camera. Explore skeletal structures, organs, and more from any angle. Choose from various visual modes for entertainment purposes.

**Highlights:** Real-time 3D X-ray simulation, Scan from any angle, View bones, muscles, organs, and more, Multiple X-ray vision modes, Record and share simulated scans, Augmented Reality technology

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PetsAge free?

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

### Is ARmazing X free?

ARmazing X costs $1.99, with no in-app purchases.

### Which has better reviews, PetsAge or ARmazing X?

PetsAge is rated higher. PetsAge averages 3.8 out of 5 from 19 ratings, while ARmazing X averages 3.3 from 3 ratings.

### Do PetsAge or ARmazing X have ads?

PetsAge shows ads; ARmazing X does not.

### Which is updated more often, PetsAge or ARmazing X?

PetsAge ships an update every 2 months, and ARmazing X fortnightly. Most recently, PetsAge was updated on November 3, 2026 and ARmazing X on November 3, 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.*