Comparison

System Status vs かなメモ

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

Head to head
About

System Status

Monitor your device's system performance in real-time. View detailed information on memory, CPU, battery, disk usage, and network activity. Visualize data with graphs and export reports.

Highlights
  • Real-time system monitoring
  • Detailed memory, CPU, battery, disk, and network stats
  • Graphical data visualization
  • Background monitoring
  • Data export and printing
  • Dark mode support
Features
Read full description

Detail information on operating system indicates it, and it's possible to save it and print. iPhone user can see wide screen view because it corresponds to a horizontal screen of the iPhone. In addition, iPad Air2 or later, iPad mini 4 or later, and iPad Pro or later can Split View and Slide Over and iPhone with 3D Touch that can be memory optimization from home screen. Also supports dark mode, and you can change the appearance of the app with Setting: Appearance in INFORMATION. Features GENERAL : Rial time monitoring of memory, CPU, battery, disk usage and network connect - Memory : Fee space ratio wired, active, inactive and free memory usage - CPU : Usage and idle state - Network : Wi-Fi, 3G or LTE connection state, sent and received data since system boot time - Battery : Charge level and state (Full, Unplugged or Charging) - Disk : Used, free and total space - Information : Summary device information OVERVIEW : Graph - Line chart of memory, CPU, battery and disk usage OVERVIEW DETAILS : CPU, battery etc, list - CPU Status : CPU usage - Battery Status : battery charged and battery status - Disk usage : Disk free space and total disk space - System uptime : system boot time and uptime - Connection : default getaway address and dns server address - WiFi : Connect IP address, subnet mask, SSID, BSSID, received & sent data since system boot - Cellular : Connect IP address, network type(LTE / 3G) and received & sent data since system boot MEMORY : Graph - Stacked line chart of wired, active, inactive, other memory usage MEMORY DETAILS : Memory details list - Memory Usage : wired, active, inactive, other, free, total memory and page size usage - Page IN/OUT : page ins and page outs - Page fault : faults and COW faults - Page lookup : lookups and hits - Page purge : purgeable count and purges - Other Page : zero Filled, reactivated and speculative read CPU : Graph - Stacked line chart of CPU usage NETWORK : Graph - Line chart of wi-fi received and sent, cellular received and sent data - Change the scale of the number of bytes(manually or automatically) BATTERY : Graph - Stacked line chart of battery charged level DISK : Graph - Stacked line chart of disk used space INFORMATION - Operating System : system, system build number, Kernel, system boot, uptime etc - Device Information : device name, id, device model etc - CPU Information : CPU model, GPU model, CPU frequency etc - Hardware Features : display resolution, pixel density, etc - Setting : Appearance : Auto, Light and Dark Function of then Graph general - Time scale change by button or double tap - Scrolling past data - AirPrint, save image, AirDrop, export email and more - Background monitoring(3 minutes) - Display the maximum value or the average value (range can be set) - Move to the location of the maximum value Supports Non retina and Retina display on iPhone,iPad. iPhone 4s or later, iPhone SE or later, iPhone X or later, iPad 2 or later, iPad Air or later and iPad mini or later. iPhone, iPad both vertical and horizontal screen display. Supported by "3D Touch" of the iPhone. Supported by "Split View" and "Slide Over" of the iPad. iOS 11.0 and later.

About

かなメモ

Features
Read full description

* このアプリはApple Watch専用です。 音声入力に気を使う場所でもWatchにメモを残したい…そんな方のためのアプリです。 ■便利なシチュエーション - 電車、バス、タクシーでの移動中に - 会議中や静かなお店で - 夜間の散歩やジョギング中に ■特徴 - ガラケー打ちの要領でWatchでかな入力ができます - ひらがな、カタカナ、英数字、記号に対応 - メモはiPhoneと自動同期されます - iPhoneでメモ作成すれば漢字表示も可能 - Watch上のメモからローカル通知の送信が可能 - 他のアプリ経由でメモを作成可能 - 他のアプリへのメモ共有も可能 ※漢字変換はございません

Screenshots

System Status4 screens
かなメモ2 screens

Verdict

The call

The clearest difference is update cadence: System Status at every 6 weeks against かなメモ's every 6 months. System Status also leads on price ($1.99 vs $2.99) and iOS requirement (11.0 vs 18.0). On review sentiment, ads, in-app purchases and device support there is nothing between them.

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

System Status costs $1.99 and かなメモ $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

System Status ships an update every 6 weeks, かなメモ every 6 months. The most recent releases landed on October 9, 2026 and October 21, 2026 respectively.

Scorecard3 real differences · 7 level
System Status versus かなメモ: the parameters behind the verdict, then further details
ParameterSystem Statusかなメモ
Price$1.99 — better$2.99
Rating4.0 (3 ratings) — better—
Positive reviews68.8% of reviews69.2% of reviews — better
Number of ratings3 — better—
Update frequencyEvery 6 weeks — betterEvery 6 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, Apple Watch
Requires iOS11.0 — better18.0
Further details — not scored
Size1 MB42 MB
Age rating4+4+
DeveloperKenichi YoshikawaShigenori Kumagai

Customer experience

System Status

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews16 reviews
Positive68.8%
Neutral6.3%
Negative25.0%

かなメモ

Written reviews13 reviews
Positive69.2%
Neutral15.4%
Negative15.4%

In-app purchases

None

System Status

No in-app purchases

None

かなメモ

No in-app purchases

Questions

Is System Status free?
System Status costs $1.99, with no in-app purchases.
Is かなメモ free?
かなメモ costs $2.99, with no in-app purchases.
Do System Status or かなメモ have ads?
Neither System Status nor かなメモ shows ads.
Which is updated more often, System Status or かなメモ?
System Status ships an update every 6 weeks, and かなメモ every 6 months. Most recently, System Status was updated on October 9, 2026 and かなメモ on October 21, 2026.

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