# HD Level ⊜ vs System Stats

The clearest difference is review sentiment: HD Level ⊜ at 94% against System Stats's 0%. HD Level ⊜ also leads on rating (4.7 vs 4.2) and ads (none vs shown). System Stats's advantage is in-app purchases (none vs 1). On price, device support and iOS requirement there is nothing between them.

Both are free to download. HD Level ⊜ sells 1 one-off in-app purchase. System Stats asks for nothing beyond the download.

HD Level ⊜ holds the better App Store score, 4.7 against 4.2. That said, the two scores are not equally well evidenced: HD Level ⊜ has 285 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 94% of HD Level ⊜'s written reviews are positive against 0% of System Stats's.

HD Level ⊜ ships an update every 8 months, System Stats every 19 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | HD Level ⊜ | System Stats |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (285 ratings)](https://appshunter.io/ios/app/hd-level/id563318116/reviews)** | [4.2 (5 ratings)](https://appshunter.io/ios/app/system-stats-cpu-and-ram/id1640280810/reviews) |
| Number of ratings | **285** | 5 |
| Positive reviews | **94.4% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 8 months** | Every 19 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 37 MB | 40 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Christophe Pereira](https://appshunter.io/developer/1686588142) | [Cao Tran](https://appshunter.io/developer/1346991351) |

## What reviewers say

### HD Level ⊜

[App page](https://appshunter.io/ios/app/hd-level/id563318116)

This high-definition bubble level app provides precise measurements for effortless leveling tasks. It brings traditional leveling tools into the modern age with accuracy and simplicity, making it easy to straighten picture frames, shelves, and more.

**Highlights:** Accurate measurements, Intuitive interface, Fast launch time, Multiple level modes, Universal compatibility

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to full version | $2.99 | one-time |

**What reviewers like**

- 👍 Convenient and always with you
- 👍 Really handy, no need to find physical level
- 👍 Easy to use, just turn the phone
- 👍 Accurate enough for most purposes
- 👍 Great for aligning things precisely

**What reviewers complain about**

- 🐛 No bullseye faces
- ❓ Zero instructions in app or website
- 🐛 App exits with iOS 8.0.2
- 🐛 App crashes after iOS 7 to 8 upgrade

**Reported bugs**

- App exits with iOS 8.0.2
- App crashes after upgrading from iOS 7 to 8

**Requested features**

- Add bullseye faces
- Provide instructions in app/website


### System Stats

[App page](https://appshunter.io/ios/app/system-stats-cpu-and-ram/id1640280810)

Monitor your device's performance in real-time with detailed insights into CPU, memory, storage, and battery usage. Offers customizable widgets for at-a-glance information and a clean, intuitive interface.

**Highlights:** Real-time data usage tracking, Memory allocation monitoring, Detailed storage analysis, Battery consumption insights, CPU details and uptime, Customizable home screen widgets

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HD Level ⊜ free?

HD Level ⊜ is free to download, with in-app purchases available.

### Is System Stats free?

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

### Which has better reviews, HD Level ⊜ or System Stats?

HD Level ⊜ is rated higher. HD Level ⊜ averages 4.7 out of 5 from 285 ratings, while System Stats averages 4.2 from 5 ratings.

### Do HD Level ⊜ or System Stats have ads?

System Stats shows ads; HD Level ⊜ does not.

### Which is updated more often, HD Level ⊜ or System Stats?

HD Level ⊜ ships an update every 8 months, and System Stats every 19 months. Most recently, HD Level ⊜ was updated on November 3, 2026 and System Stats on November 3, 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.*