Comparison

FoxPeek vs CoolMonitor

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

FoxPeek

Analyze your iOS device's hardware and battery health by importing diagnostic files. Test your display, storage, and memory with built-in tools. Generate clear reports for easy review and management of device information.

Highlights
  • Device configuration analysis
  • Component information review
  • Battery health analysis
  • Display, storage, and memory testing
  • Local report generation
  • Organized diagnostic data
Features
Read full description

FoxPeek is a device configuration analysis and testing utility designed for iOS users. Import a sysdiagnose or Analytics file to organize and review device information, generate clear configuration or battery analysis reports, and use Toolbox to test the display, storage, and memory of the device you are currently using. Whether you want to learn more about your device, review information about its display, battery, cameras, storage, and memory, or check its display and performance, FoxPeek turns complex diagnostic data into clear and accessible results. 1. Device Configuration Analysis Import a supported diagnostic file to view the device model, iOS version, storage capacity, memory information, storage information, and other configuration details. 2. Component Information Review key information about the display, battery, cameras, storage, memory, and other components, organized into easy-to-read categories. 3. Battery Health Analysis Import an Analytics file to review battery information such as cycle count, battery capacity, and battery health, helping you better understand the battery’s current condition. 4. Toolbox All tests and benchmarks in Toolbox are performed on the device you are currently using: - Display Test: Use different solid-color screens to help identify dead pixels, bright pixels, and display irregularities - Storage Benchmark: Measure the device’s sequential storage read and write speeds - Memory Benchmark: Measure the device’s memory read, write, and copy speeds 5. Local Reports Generate device configuration and battery analysis reports, and save them to your history for convenient viewing, comparison, and management. 6. Clear, Organized Results FoxPeek organizes complex diagnostic information into an easy-to-understand interface, reducing the time required to search through raw files. The interface is optimized for both iPhone and iPad, including landscape use. FoxPeek is useful if you want to: - Learn more about your iOS device’s configuration - Review information about the display, battery, cameras, storage, and memory - Check battery cycle count, capacity, and health - Test the display of the device you are currently using - Measure the device’s storage and memory performance - Organize device information into a clear report - Find key information in sysdiagnose or Analytics files more easily FoxPeek takes your privacy and data security seriously. Imported sysdiagnose and Analytics files, along with generated reports, are processed and stored locally on your device by default. Toolbox tests and benchmarks are also performed on the current device. Unless you choose to share content, send feedback, or use a feature that requires network access, FoxPeek does not upload the original diagnostic files or locally stored reports. Configuration analysis, device testing, and benchmark results provided by FoxPeek are for reference only. Results may vary depending on the iOS version, device model, file contents, data completeness, device temperature, and current operating conditions. FoxPeek is not an official Apple tool, and its results do not represent an official Apple diagnostic assessment.

About

CoolMonitor

Features
Read full description

CoolMonitor helps you grasp the status of your device at a glance. CPU usage, screen refresh rate, network activity, storage and heat status are all concentrated in a clear panel. After enabling the charging detection, the charging power can be continuously observed. The results are only saved on the device itself, making it convenient to compare different charging processes. Key data can also be viewed at any time through native floating display, real-time activities, dynamic island and home screen widgets. Core functions View CPU usage, screen refresh rate, network activity, storage and heat status • Observe charging power • Review the charging history saved on this device • Continuously view key indicators through native system display • Rich and diverse custom display methods. And switch between Simplified Chinese, English and Traditional Chinese at any time. Privacy policy: https://zhangthree.cn/privacy.html Terms of Use (EULA) : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

FoxPeek4 screens
CoolMonitor4 screens

Verdict

The call

FoxPeek and CoolMonitor are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

FoxPeek ships an update every 11 days, CoolMonitor every 3 weeks. Both last shipped on October 29, 2026.

ScorecardNo meaningful differences
FoxPeek versus CoolMonitor: the parameters behind the verdict, then further details
ParameterFoxPeekCoolMonitor
PriceFreeFree
Rating5.0 (32 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings32 — better—
Update frequencyEvery 11 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.0 — better16.1
Further details — not scored
Size17 MB12 MB
Age rating4+17+
DeveloperXiamen Infinity Starway Technology Co., Ltd.Zhangsan Software Co., Ltd., Enshi Prefecture, Hubei Province

In-app purchases

None

FoxPeek

No in-app purchases

None

CoolMonitor

No in-app purchases

Questions

Is FoxPeek free?
FoxPeek is free to download, with no in-app purchases.
Is CoolMonitor free?
CoolMonitor is free to download, with no in-app purchases.
Do FoxPeek or CoolMonitor have ads?
Neither FoxPeek nor CoolMonitor shows ads.
Which is updated more often, FoxPeek or CoolMonitor?
FoxPeek ships an update every 11 days, and CoolMonitor every 3 weeks. Most recently, FoxPeek was updated on October 29, 2026 and CoolMonitor on October 29, 2026.

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