# PerchLens vs Drop Counter

The clearest difference is in-app purchases: PerchLens at none against Drop Counter's 1. PerchLens also leads on iOS requirement (12.0 vs 15.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Drop Counter sells 1 one-off in-app purchase. PerchLens asks for nothing beyond the download.

PerchLens ships an update every 3 weeks, Drop Counter monthly. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | PerchLens | Drop Counter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.9 (339 ratings)](https://appshunter.io/ios/app/perchlens/id6473670884/reviews)** | — |
| Number of ratings | **339** | — |
| Positive reviews | 12.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | — |
| Size | 201 MB | 49 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [POCKET INC](https://appshunter.io/developer/1717359545) | [Hannes Huwe](https://appshunter.io/developer/1740987589) |

## 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


### Drop Counter

[App page](https://appshunter.io/ios/app/drop-counter-water-tracker/id6748688648)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Ad-Free | $0.99 | one-time |


## Frequently asked questions

### Is PerchLens free?

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

### Is Drop Counter free?

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

### Do PerchLens or Drop Counter have ads?

Neither PerchLens nor Drop Counter shows ads.

### Which is updated more often, PerchLens or Drop Counter?

PerchLens ships an update every 3 weeks, and Drop Counter monthly. Most recently, PerchLens was updated on November 4, 2026 and Drop Counter on October 30, 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.*