# PawTime vs Elysion Synodia

The clearest difference is iOS requirement: Elysion Synodia at 15.6 against PawTime's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 4, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | PawTime | Elysion Synodia |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (187 ratings)](https://appshunter.io/ios/app/pawtime-pet-age/id6473553918/reviews)** | — |
| Number of ratings | **187** | — |
| Positive reviews | 39.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | — |
| Size | 16 MB | 48 MB |
| Requires iOS | 17.0 | **15.6** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kevin Waltz](https://appshunter.io/developer/1276182881) | [Stergiani Pallaska](https://appshunter.io/developer/1866870696) |

## What reviewers say

### PawTime

[App page](https://appshunter.io/ios/app/pawtime-pet-age/id6473553918)

Easily calculate your pet's age in both actual years and equivalent human years. Input your pet's birthdate and size to get a detailed age estimate, and even add a photo to share with friends.

**Highlights:** Calculate pet age in human years, Estimate age in years, months, days, Input birthdate and pet size, Add pet photos and names, Share results on social media

**Features:** Apple Watch app

**In-app purchases:** none


### Elysion Synodia

[App page](https://appshunter.io/ios/app/elysion-synodia/id6757428498)

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

**In-app purchases:** none


## Frequently asked questions

### Is PawTime free?

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

### Is Elysion Synodia free?

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

### Do PawTime or Elysion Synodia have ads?

Neither PawTime nor Elysion Synodia shows ads.

### Which is updated more often, PawTime or Elysion Synodia?

PawTime ships an update every 3 months, and Elysion Synodia every 3 months. Most recently, PawTime was updated on November 4, 2026 and Elysion Synodia on October 28, 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.*