Comparison

PuppySight vs VitaDiary

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

PuppySight

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
Read full description

PuppySight — See the World Through Your Pet’s Eyes Did you know that red may appear more grayish-yellow to dogs, while cats may be able to see more clearly than we do in low-light conditions? Puppy Camera is inspired by scientific research on animal vision. Using algorithms based on published studies, it simulates how dogs and cats may perceive color, brightness, field of view, and visual detail. Look through the camera and discover how the world might appear from their perspective. Science-Based Vision Simulation Based on research into canine and feline vision, Puppy Camera simulates differences in color perception, low-light sensitivity, field of view, and other visual characteristics. Switch between Dog View and Cat View with a single tap and experience a different way of seeing the world in real time. Photos, Videos & Library Conversion Preview the effect through the camera in real time, take photos, and record videos directly in the app. You can also import photos and videos from your photo library and convert them to easily compare Human View vs. Pet View. Private, On-Device Processing All photos and videos are processed entirely on your device. Nothing is uploaded to the cloud, no personal data is collected, and no account is required. The app also works offline, helping protect the privacy of both you and your pets. Available in Multiple Languages The interface supports Simplified Chinese, Traditional Chinese, English, Japanese, Korean, and Spanish, making it easy for pet lovers around the world to use. Perfect For • Dog and cat owners Curious about how your pet may see your home, you, and the world around them. • Animal lovers and educational content creators Create clear and engaging comparisons of human and animal vision. • Curious minds Capture everyday moments from an entirely new perspective. Download Puppy Camera and explore the world from a new point of view together with your pets. Between blue and yellow, there may be a whole world you have never noticed before. Note: Vision can vary between breeds and individual animals. This app provides a simulation based on scientific research and is intended for educational and entertainment purposes.

About

VitaDiary

Features
Read full description

记录每日瞬间,生成专属回忆。 Vita Diary,是一款简单而有温度的生活记录 App。 每天留下一个属于你的瞬间,可以是一张照片、一段视频。 不需要复杂的操作,也不需要每天发生特别的事情。 把平凡的日子一点一点记录下来,时间久了,它们会成为属于你的生活故事。 记录每一天的瞬间 用照片或视频记录今天,几秒钟就能完成一次记录。 旅行、聚会、日常、家人、朋友,甚至只是一个普通的下午,都可以成为值得留下的瞬间。 回看你的每一天 所有记录按照日期整理,随时回到过去,看看那一天的自己在哪里、做了什么,又度过了怎样的一天。 那些当时觉得平常的日子,回头看,往往变得格外珍贵。 把时间变成一段视频 将不同日期的照片和视频串联起来,生成专属于你的回忆视频。 从一个月、半年,到一年,随着记录不断积累,你会看到时间慢慢变成一段属于自己的故事。 留住平凡,也留住成长 生活并不需要每天都发生特别的事情。 真正值得留下的,往往不是那些盛大的时刻,而是无数个组成生活的小瞬间。 一顿饭、一次旅行、一场聚会、和家人的一天,或者只是今天的阳光。 记录现在,让未来的你,再一次遇见今天。 Vita Diary,让每一天,都值得被记住。 协议条款: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ 隐私政策: https://yigeyuming.xyz/privacy.html

Screenshots

PuppySight4 screens
VitaDiary3 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

UpkeepUpdate frequency

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.

ScorecardNo meaningful differences
PuppySight versus VitaDiary: the parameters behind the verdict, then further details
ParameterPuppySightVitaDiary
PriceFreeFree
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 4 daysEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhoneiPhone
Requires iOS17.017.0
Further details — not scored
Size15 MB20 MB
Age rating4+4+
Developer健 黄inphi tech

In-app purchases

1 purchases

PuppySight

One-time1
  • PuppySight Pro$3.99
2 purchases

VitaDiary

Subscriptions2
  • Vita+ Yearly Early Bird Discount$0.991 Year
  • Vita+ Yearly3 Days trial$14.991 Year

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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