# Lirum Device Info vs Parametric

The clearest difference is review sentiment: Parametric at 100% against Lirum Device Info's 52%. Parametric also leads on price (Free vs $299.99) and iOS requirement (8.0 vs 17.6). Lirum Device Info's advantage is rating (4.2 vs 4.0) and ratings volume (13 vs 1). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

Parametric is free to download; Lirum Device Info costs $299.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Lirum Device Info holds the better App Store score, 4.2 against 4.0. That said, the two scores are not equally well evidenced: Lirum Device Info has 13 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 52% of Lirum Device Info's written reviews are positive against 100% of Parametric's, so the app with the better star average is not the one people write more warmly about.

Lirum Device Info ships an update every 4 weeks, Parametric every 6 weeks. The most recent releases landed on November 1, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Lirum Device Info | Parametric |
| --- | --- | --- |
| Price | $299.99 | **Free** |
| Rating | **[4.2 (13 ratings)](https://appshunter.io/ios/app/lirum-device-info/id591453716/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/parametric-wallpapers-designed-by-you/id1059173946/reviews) |
| Number of ratings | **13** | 1 |
| Positive reviews | 52.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Every 6 weeks |
| Monetization | Free | Free |
| Size | 100 MB | 10 MB |
| Requires iOS | 17.6 | **8.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lirum Labs Technologies Inc.](https://appshunter.io/developer/591453719) | [Sergio Abril](https://appshunter.io/developer/581705208) |

## What reviewers say

### Lirum Device Info

[App page](https://appshunter.io/ios/app/lirum-device-info/id591453716)

Monitor real-time system activity and view detailed device specifications using public APIs. Track CPU, memory, battery, and live sensor data. Access published specs like dimensions and display resolution.

**Highlights:** Real-time CPU and memory usage, Battery level and charging state, Live sensor data (accelerometer, gyroscope, etc.), Location readouts with accuracy, Bluetooth LE advertisement info, Detailed device specifications

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Lirum is back!
- 👍 Great app functionality and tools
- 🔍 Detailed device information

**What reviewers complain about**

- 🐛 Crashes and issues with newer devices
- ⚠️ Outdated and abandoned by developers
- 💰 Paid version not worth the cost

**Reported bugs**

- Unable to detect newer iPhone and iPad models
- Paid version lacks features compared to free version
- Crashes and freezes on some devices

**Requested features**

- Update database for latest iPhone and iPad models
- Add support for iOS 12 and newer
- Improve app stability and performance


### Parametric

[App page](https://appshunter.io/ios/app/parametric-wallpapers-designed-by-you/id1059173946)

Create unique, animated wallpapers by interacting with points and colors on your screen. Save your custom designs directly to your device's camera roll for personalized backgrounds.

**Highlights:** Interactive point generation, Adjustable movement speed, Customizable line and background colors, Save designs to camera roll, Animated wallpaper creation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lirum Device Info free?

Lirum Device Info costs $299.99, with no in-app purchases.

### Is Parametric free?

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

### Which has better reviews, Lirum Device Info or Parametric?

Lirum Device Info is rated higher. Lirum Device Info averages 4.2 out of 5 from 13 ratings, while Parametric averages 4.0 from 1 ratings.

### Do Lirum Device Info or Parametric have ads?

Neither Lirum Device Info nor Parametric shows ads.

### Which is updated more often, Lirum Device Info or Parametric?

Lirum Device Info ships an update every 4 weeks, and Parametric every 6 weeks. Most recently, Lirum Device Info was updated on November 1, 2026 and Parametric on October 24, 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.*