# PacWave Sensor vs Needl Encrypt

The clearest difference is rating: Needl Encrypt at 5.0 against PacWave Sensor's 4.0. Needl Encrypt also leads on update cadence (every 2 weeks vs every 5 months). PacWave Sensor's advantage is in-app purchases (none vs 2) and iOS requirement (11.0 vs 18.0). On price, review sentiment, ratings volume and ads there is nothing between them.

Both are free to download. Needl Encrypt sells 2 in-app purchases, starting at $0.99 per month. PacWave Sensor asks for nothing beyond the download.

Needl Encrypt holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

PacWave Sensor ships an update every 5 months, Needl Encrypt every 2 weeks. Both last shipped on October 7, 2026.

## The numbers

| Metric | PacWave Sensor | Needl Encrypt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/pacwave-sensor/id1069081042/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/needl-encrypt/id6753882509/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 weeks** |
| Monetization | **Free** | Freemium |
| Size | 2 MB | 3 MB |
| Requires iOS | **11.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [McWong International Inc.](https://appshunter.io/developer/1069081041) | [Jessie Wise](https://appshunter.io/developer/1845467509) |

## What reviewers say

### PacWave Sensor

[App page](https://appshunter.io/ios/app/pacwave-sensor/id1069081042)

This app allows users to configure and control smart occupancy sensors. It provides real-time feedback and enables lighting adjustments, offering advanced settings beyond physical controls.

**Highlights:** Configure sensor settings, View real-time sensor feedback, Control lighting, Advanced configuration beyond physical controls, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


### Needl Encrypt

[App page](https://appshunter.io/ios/app/needl-encrypt/id6753882509)

Securely hide text, passwords, and files within images using advanced encryption and steganography. This app offers a built-in password manager for easy storage and retrieval, with quick copy-to-clipboard functionality for seamless logins.

**Highlights:** Data encryption, Image steganography, Password manager, Quick password copy, File storage

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Needl PRO - Monthly | $0.99 | per month |
| Needl PRO - Annual | $5.99 | per year |


## Frequently asked questions

### Is PacWave Sensor free?

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

### Is Needl Encrypt free?

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

### Which has better reviews, PacWave Sensor or Needl Encrypt?

Needl Encrypt is rated higher. PacWave Sensor averages 4.0 out of 5 from 1 ratings, while Needl Encrypt averages 5.0 from 2 ratings.

### Do PacWave Sensor or Needl Encrypt have ads?

Neither PacWave Sensor nor Needl Encrypt shows ads.

### Which is updated more often, PacWave Sensor or Needl Encrypt?

PacWave Sensor ships an update every 5 months, and Needl Encrypt every 2 weeks. Most recently, PacWave Sensor was updated on October 7, 2026 and Needl Encrypt on October 7, 2026.

---

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