# iChecker vs HES

The clearest difference is rating: iChecker at 5.0 against HES's 1.0. iChecker also leads on ratings volume (11 vs 1) and iOS requirement (16.0 vs 18.6). HES's advantage is ads (none vs shown) and update cadence (every 4 days vs every 11 days). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

iChecker holds the better App Store score, 5.0 against 1.0. That said, the two scores are not equally well evidenced: iChecker has 11 ratings behind it against 1, so its average is the more settled of the two.

iChecker ships an update every 11 days, HES every 4 days. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | iChecker | HES |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (11 ratings)](https://appshunter.io/ios/app/ichecker-phone-diagnostics/id6759792908/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/hes-ms/id6792603588/reviews) |
| Number of ratings | **11** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 11 days | **Every 4 days** |
| Monetization | Free | Free |
| Size | 30 MB | 103 MB |
| Requires iOS | **16.0** | 18.6 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jignesh Kikani](https://appshunter.io/developer/1815197910) | [safe power technology](https://appshunter.io/developer/6792603590) |

## What reviewers say

### iChecker

[App page](https://appshunter.io/ios/app/ichecker-phone-diagnostics/id6759792908)

This app performs comprehensive hardware diagnostics on your iPhone, checking 39 critical components. It provides an overall health grade and detailed test results, helping you identify potential issues before they become costly repairs.  Generate shareable reports and monitor your device's health over time with routine checks.

**Highlights:** 39 forensic hardware tests, Instant overall health grade, Screen and display checks, Internal sensor diagnostics, Connectivity testing, Weekly diagnostic streak reminders, Shareable PDF reports

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

**In-app purchases:** none


### HES

[App page](https://appshunter.io/ios/app/hes-ms/id6792603588)

Monitor and manage your home energy storage systems, inverters, and battery performance in real-time. Gain insights into electricity consumption, device status, and receive alerts for anomalies. Optimize energy efficiency and enhance home electricity security.

**Highlights:** Real-time monitoring of energy storage devices, Management of inverters and battery systems, View electricity consumption data, Device operating status and power information, Remote device control, Anomaly alerts and notifications, Interconnection with smart home devices

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

**In-app purchases:** none


## Frequently asked questions

### Is iChecker free?

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

### Is HES free?

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

### Which has better reviews, iChecker or HES?

iChecker is rated higher. iChecker averages 5.0 out of 5 from 11 ratings, while HES averages 1.0 from 1 ratings.

### Do iChecker or HES have ads?

iChecker shows ads; HES does not.

### Which is updated more often, iChecker or HES?

iChecker ships an update every 11 days, and HES every 4 days. Most recently, iChecker was updated on November 5, 2026 and HES on November 6, 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.*