# PerchLens vs Blue Collar Toolbox

The clearest difference is review sentiment: Blue Collar Toolbox at 100% against PerchLens's 12%. Blue Collar Toolbox also leads on rating (5.0 vs 1.9). PerchLens's advantage is in-app purchases (none vs 1) and ratings volume (335 vs 5). On price, update cadence, ads and device support there is nothing between them.

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

Blue Collar Toolbox holds the better App Store score, 5.0 against 1.9. That said, the two scores are not equally well evidenced: PerchLens has 335 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 12% of PerchLens's written reviews are positive against 100% of Blue Collar Toolbox's.

PerchLens ships an update every 3 weeks, Blue Collar Toolbox fortnightly. Both last shipped on October 25, 2026.

## The numbers

| Metric | PerchLens | Blue Collar Toolbox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.9 (335 ratings)](https://appshunter.io/ios/app/perchlens/id6473670884/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/blue-collar-toolbox/id6783586835/reviews)** |
| Number of ratings | **335** | 5 |
| Positive reviews | 12.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 201 MB | 12 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [POCKET INC](https://appshunter.io/developer/1717359545) | [Cruise Built LLC](https://appshunter.io/developer/6783586837) |

## 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


### Blue Collar Toolbox

[App page](https://appshunter.io/ios/app/blue-collar-toolbox/id6783586835)

This app provides over 60 specialized calculators for various trades, enabling quick and accurate calculations on the job. It also includes tools for on-the-spot bidding, time tracking, and job management, all designed to work offline.

**Highlights:** Over 60 professional calculators, Quick bid and estimation tools, Time card and job timer, 100% offline functionality, Fraction keyboard, Favorites for instant access

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Blue Collar Toolbox Pro | $14.99 | one-time |


## Frequently asked questions

### Is PerchLens free?

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

### Is Blue Collar Toolbox free?

Blue Collar Toolbox is free to download, with in-app purchases available.

### Which has better reviews, PerchLens or Blue Collar Toolbox?

Blue Collar Toolbox is rated higher. PerchLens averages 1.9 out of 5 from 335 ratings, while Blue Collar Toolbox averages 5.0 from 5 ratings.

### Do PerchLens or Blue Collar Toolbox have ads?

Neither PerchLens nor Blue Collar Toolbox shows ads.

### Which is updated more often, PerchLens or Blue Collar Toolbox?

PerchLens ships an update every 3 weeks, and Blue Collar Toolbox fortnightly. Most recently, PerchLens was updated on October 25, 2026 and Blue Collar Toolbox on October 25, 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.*