# PerchLens vs Biyaab

PerchLens and Biyaab are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | PerchLens | Biyaab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.9 (304 ratings)](https://appshunter.io/ios/app/perchlens/id6473670884/reviews)** | — |
| Number of ratings | **304** | — |
| Positive reviews | 12.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free | — |
| Size | 201 MB | 32 MB |
| Requires iOS | **12.0** | 13.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [POCKET INC](https://appshunter.io/developer/1717359545) | [SFN Technologies, LLC](https://appshunter.io/developer/1754263467) |

## What reviewers say

### PerchLens

[App page](https://appshunter.io/ios/app/perchlens/id6473670884)

This app enhances bird watching by integrating camera technology with bird feeders to capture images of visiting birds. It offers enthusiasts an innovative way to observe and engage with local wildlife.

**Highlights:** Camera-enabled bird feeder, Captures images of visiting birds, Innovative nature engagement, High-tech bird watching, Feathered friends observation

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 👍 Works well
- 🚀 Feeder works perfectly
- 👍 Accurate AI recognizer

**What reviewers complain about**

- 🐛 Motion detection too sensitive
- 🐛 Difficult to set up
- 🐛 Unreliable connection
- 🐛 Inaccurate AI bird identification
- 🐛 Camera quality issues

**Reported bugs**

- Inconsistent video recording and storage
- Inability to connect to Wi-Fi
- Login and account issues
- Compatibility problems with newer OS versions

**Requested features**

- Option to turn off AI bird identification
- Improved squirrel deterrent features
- Ability to share videos and photos
- Compatibility with smart home platforms
- Better battery life management


### Biyaab

[App page](https://appshunter.io/ios/app/biyaab/id6575359821)

**In-app purchases:** none


## Frequently asked questions

### Is PerchLens free?

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

### Is Biyaab free?

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

### Do PerchLens or Biyaab have ads?

Neither PerchLens nor Biyaab shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*