# Bluelab Pulse vs TrapNote

The clearest difference is rating: TrapNote at 5.0 against Bluelab Pulse's 3.0. TrapNote also leads on ads (none vs shown) and update cadence (every 9 days vs every 3 months). Bluelab Pulse's advantage is in-app purchases (none vs 1) and ratings volume (6 vs 2). On price and device support there is nothing between them.

Both are free to download. TrapNote sells 1 one-off in-app purchase. Bluelab Pulse asks for nothing beyond the download.

TrapNote holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 6 and 2 respectively.

Bluelab Pulse ships an update every 3 months, TrapNote every 9 days. The most recent releases landed on November 2, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Bluelab Pulse | TrapNote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (6 ratings)](https://appshunter.io/ios/app/bluelab-pulse/id1453345187/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/trapnote/id6779044939/reviews)** |
| Number of ratings | **6** | 2 |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 41 MB | 55 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bluelab Corporation Ltd](https://appshunter.io/developer/1103915534) | [kazuki korenori](https://appshunter.io/developer/1884835388) |

## What reviewers say

### Bluelab Pulse

[App page](https://appshunter.io/ios/app/bluelab-pulse/id1453345187)

This app connects to a specialized meter to provide real-time measurements of nutrient levels, moisture, and temperature in growing media. Track historical data, record notes, and set target ranges for optimized plant care. Export your data for further analysis.

**Highlights:** Real-time nutrient, moisture, and temperature readings, Historical data tracking and trend analysis, Note recording for observations and tasks, Target range setting with visual indicators, Wireless data syncing from meter, Customizable growing medium profiles, Data export to CSV format

**In-app purchases:** none


### TrapNote

[App page](https://appshunter.io/ios/app/trapnote/id6779044939)

This app helps carnivorous plant enthusiasts meticulously track their collections. Log detailed information about each plant, including feeding habits, environmental conditions, and growth over time. It's a digital replacement for spreadsheets, designed specifically for growers of Nepenthes, Venus flytraps, and more.

**Highlights:** Detailed plant profiles, Photo timeline for growth tracking, Feeding and environment logs, Dormancy reminders, Growth charts, Shareable plant cards, Wishlist functionality

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TrapNote Pro | $6.99 | one-time |


## Frequently asked questions

### Is Bluelab Pulse free?

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

### Is TrapNote free?

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

### Which has better reviews, Bluelab Pulse or TrapNote?

TrapNote is rated higher. Bluelab Pulse averages 3.0 out of 5 from 6 ratings, while TrapNote averages 5.0 from 2 ratings.

### Do Bluelab Pulse or TrapNote have ads?

Bluelab Pulse shows ads; TrapNote does not.

### Which is updated more often, Bluelab Pulse or TrapNote?

Bluelab Pulse ships an update every 3 months, and TrapNote every 9 days. Most recently, Bluelab Pulse was updated on November 2, 2026 and TrapNote on November 10, 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.*