# ACamViewfinder vs PuppySight

The clearest difference is in-app purchases: ACamViewfinder at none against PuppySight's 1. PuppySight's advantage is update cadence (every 4 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. PuppySight sells 1 one-off in-app purchase. ACamViewfinder asks for nothing beyond the download.

ACamViewfinder ships an update every 3 weeks, PuppySight every 4 days. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | ACamViewfinder | PuppySight |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 15 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sanjay Korde](https://appshunter.io/developer/1866323980) | [健 黄](https://appshunter.io/developer/1716262021) |

## What reviewers say

### ACamViewfinder

[App page](https://appshunter.io/ios/app/acamviewfinder/id6799646282)

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

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is ACamViewfinder free?

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

### Is PuppySight free?

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

### Do ACamViewfinder or PuppySight have ads?

Neither ACamViewfinder nor PuppySight shows ads.

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

ACamViewfinder ships an update every 3 weeks, and PuppySight every 4 days. Most recently, ACamViewfinder was updated on October 15, 2026 and PuppySight on October 16, 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.*