# PuppySight vs VitaDiary

PuppySight and VitaDiary are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. PuppySight sells 1 one-off in-app purchase and VitaDiary sells 2 in-app purchases, starting at $0.99 per year. Whichever you choose, the download price is not the number that matters.

PuppySight ships an update every 4 days, VitaDiary every 3 days. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | PuppySight | VitaDiary |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/puppysight/id6800218221/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 3 days** |
| Monetization | Free with in-app purchases | — |
| Size | 15 MB | 20 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [健 黄](https://appshunter.io/developer/1716262021) | [inphi tech](https://appshunter.io/developer/1746303075) |

## What reviewers say

### PuppySight

[App page](https://appshunter.io/ios/app/puppysight/id6800218221)

Explore how dogs and cats see the world with this app that simulates animal vision. It uses scientific research to show differences in color, brightness, and field of view. Capture photos and videos or convert existing ones to compare perspectives.

**Highlights:** Simulates dog and cat vision, Color, brightness, and field of view simulation, Switch between Dog and Cat View, Capture photos and record videos, Convert existing media, On-device processing for privacy, Multi-language support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PuppySight Pro | $3.99 | one-time |


### VitaDiary

[App page](https://appshunter.io/ios/app/vitadiary/id6802295831)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Vita+ Yearly Early Bird Discount | $0.99 | per year |
| Vita+ Yearly | $14.99 | per year |


## Frequently asked questions

### Is PuppySight free?

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

### Is VitaDiary free?

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

### Do PuppySight or VitaDiary have ads?

Neither PuppySight nor VitaDiary shows ads.

### Which is updated more often, PuppySight or VitaDiary?

PuppySight ships an update every 4 days, and VitaDiary every 3 days. Most recently, PuppySight was updated on October 16, 2026 and VitaDiary on October 8, 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.*